Hydraulic Filtration Products PANTONE.pdf 1 09/08/17 18:34 SPIN-ON FILTERS C M Y CM MY CY CMY K

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1 SPIN-ON FILTERS

2

3 A WORLDWIDE LEADER IN THE FIELD OF HYDRAULIC FILTRATION EQUIPMENT. Our company started life in 96, when Bruno Pasotto decided to attempt to cater for the requests of a market still to be fully explored, with the study, design, development, production and marketing of a vast range of fi lters for hydraulic equipment, capable of satisfying the needs of manufacturers in all sectors. The quality of our products, our extreme competitiveness compared with major international producers and our constant activities of research, design and development has made us a worldwide leader in the fi eld of hydraulic circuit fi ltering. Present for 50 years in the market, we have played a truly decisive role in defi ning our sector, and by now we are a group capable of controlling our entire chain of production, monitoring all manufacturing processes to guarantee superior quality standards and to provide concrete solutions for the rapidly evolving needs of customers and the market.

4 MARKET LEADER Our work is based on a skillful interaction between advanced technology and fine workmanship, customizing products according to specific market requests, focusing strongly on innovation and quality, and following every step in the manufacturing of both standard and special products, fully respecting customer expectations. Our customer-oriented philosophy, which enables us to satisfy all customer requests rapidly and with personalized products, makes us a dynamic and flexible enterprise. The possibility of constantly controlling and monitoring the entire production process is essential to allow us to guarantee the quality of our products. Introduction

5 WORLDWIDE PRESENCE Our foreign Branches enable us to offer a diversified range of products that allow us to successfully face the aggressive challenge of international competition, and also to maintain a stable presence at a local level. The Group boasts 8 business branches USA CANADA UNITED KINGDOM FRANCE GERMANY ITALY RUSSIA P.R. CHINA INDIA Introduction

6 TECHNOLOGY Our constant quest for excellence in quality and technological innovation allows us to offer only the best solutions and services for applications in many fields, including general industry, test rigs, lubrication, heavy engineering, renewable energies, naval engineering, offshore engineering, aviation systems, emerging technologies and mobile plant (i.e. tractors, excavators, concrete pumps, platforms). Introduction

7 AND PRODUCTION Our high level of technological expertise means we can rely entirely on our own resources, without resorting to external providers. This in turn enables us to satisfy a growing number of customer requests, also exploiting our constantly updated range of machines and equipment, featuring fully-automated workstations capable of -hour production. 5 Introduction

8 SUCTION FILTERS RETURN FILTERS RETURN / SUCTION FILTERS SPIN-ON FILTERS LOW & MEDIUM PRESSURE FILTERS HIGH PRESSURE FILTERS Flow rates up to 875 l/min Flow rates up to 000 l/min Flow rates up to 00 l/min Flow rates up to 65 l/min Flow rates up to 000 l/min Flow rates up to 750 l/min Mounting: - Tank immersed - In-Line - In tank with shut off valve - In tank with fl ooded suction Pressure up to 0 bar Mounting: - In-Line - Tank top - In single and duplex designs Pressure up to 80 bar Mounting: - In-Line - Tank top Pressure up to 5 bar Mounting: - In-Line - Tank top Pressure up to 80 bar Mounting: - In-Line - Parallel manifold version - In single and duplex designs Pressure from 0 bar up to 560 bar Mounting: - In-Line - Manifold - In single and duplex designs Introduction 6

9 PRODUCT RANGE MP Filtri can offer a vast and articulated range of products for the global market, suitable for all industrial sectors using hydraulic equipment. This includes filters (suction, in-line, pressure, stainless steel, spin-on and return) and structural components (motor/pump bell housings, transmission couplings, flexible inserts, damper rings, support feet, aluminium tanks, inspection hatches). We can provide all the skills and solutions required by the modern hydraulics industry to monitor contamination levels and other fl uid conditions. Mobile fi ltration units and a full range of accessories allow us to supply everything necessary for complete hydraulic circuits. STAINLESS STEEL HIGH PRESSURE FILTERS CONTAMINATION MONITORING PRODUCTS MOBILE FILTRATION UNITS POWER TRANSMISSION PRODUCTS ACCESSORIES Flow rates up to 5 l/min Pressure from 0 bar up to 000 bar Mounting: - In-Line - Manifold - In single and duplex designs - Calibrated on test rigs manufactured and certifi ed to ISO 9 based on methods from ISO 7 - Off-line and In-line particles counting up to 00 bar - Bottle samplers - RS - RS 85 digital bus interfaces Flow rates from 5 l/min up to 00 l/min - Aluminium bell-housings for motors from 0. kw to 00 kw - Couplings in Aluminium Cast Iron - Steel - Damping rings - Foot bracket - Aluminium tanks - Cleaning covers - Oil fi ller and air breather plugs - Optical and electrical level gauges - Pressure gauge valve selectors - Pipe fi xing brackets - Pressure gauges 7 Introduction

10 HYDRAULIC FILTRATION PRODUCTS page INTRODUCTION COMPANY PRODUCT RANGE CONTAMINATION MANAGEMENT FILTER SIZING CORRECTIVE FACTOR page STR - MPA - MPM SF SF 500 CLOGGING INDICATORS SUCTION FILTERS Submerged suction filter, with bypass or magnetic column Semi-submerged positive head suction filter Semi-submerged positive head suction filter up to Q max l/min gpm page MPFX MPTX MFBX MPF MPT MFB MPH - MPI FRI RF CLOGGING INDICATORS ACCESSORIES RETURN FILTERS Tank top semi-immersed filter, standard filter element disassembly Tank top semi-immersed filter, easy filter element disassembly Bowl assembly fully immersed filter Tank top semi-immersed filter, standard filter element disassembly Tank top semi-immersed filter, easy filter element disassembly Bowl assembly fully immersed filter Tank top semi-immersed filter with internal / external oil flow Tank top semi-immersed filter, easy filter element disassembly, it can be used also as in-line filter Semi-immersed under-head filter, easy filter element disassembly up to P max bar psi up to Q max l/min gpm page MRSX LMP MULTIPORT CLOGGING INDICATORS RETURN / SUCTION FILTERS Unique TANK TOP filter for mobile machinery, with combined filtration on return and suction to the inlet at the hydrostatic transmissions in closed circuit. Unique IN-LINE filter for mobile machinery, with combined filtration on return and suction to the inlet at the hydrostatic transmissions in closed circuit. up to P max bar psi up to Q max l/min gpm page MPS MSH MST CLOGGING INDICATORS SPIN-ON FILTERS Low pressure filter, available with single cartdridge for in-line or flange mounting or with two cartdridge on the same axis on the opposite sides In-line low and medium pressure filter available with single cartdridge Low pressure tank mounted filter up to P max bar psi up to Q max l/min gpm Introduction 8

11 INDEX 0 page LMP MULTIPORT LMP 0 - LMP LMP LMP LMP LMP LMD LMD LMD 95 LDP - LDD CLOGGING INDICATORS LOW & MEDIUM PRESSURE FILTERS In-line filter with Multiport design for multiple choice connection In-line low & medium pressure filter In-line low & medium pressure filter In-line low pressure filter, filter elements designed according to DIN 550 In-line filter specifically designed to be mounted in series, filter elements designed according to DIN 550 In-line modular filter, available with and up to 6 different heads In-line low pressure filter specifically designed to be mounted in series In-line duplex medium pressure filter In-line duplex low pressure filter In-line duplex modular filter, available with up to 6 different heads In-line and duplex medium pressure filter, filter elements designed according to DIN 550 up to P max bar psi up to Q max l/min gpm page FMP 09 FMP FHP FMM 050 FHA 05 FHM FHB FHF 5 FHD CLOGGING INDICATORS HIGH PRESSURE FILTERS Versatile filter for high pressure - low flow rate applications Versatile filter for high pressure - high flow rate applications Typical high pressure filter for mobile applications FMM 050: Typical high pressure filter for mobile applications FHA 05: Filter optimized for use in high pressure operating systems High pressure filter with intermediate plate construction High pressure for block mounting In-line manifold top mounting In-line duplex high pressure filter up to P max bar psi up to Q max l/min gpm page FZP FZH FZX FZB FZM FZD CLOGGING INDICATORS STAINLESS STEEL HIGH PRESSURE FILTERS In-line pressure filter with threaded mount In-line pressure filter with threaded mount for higher pressure In-line pressure filter with threaded mount up to 000 bar Manifold side mounting Manifold top mounting Duplex pressure filter for continuous operation requirements up to P max bar psi up to Q max l/min gpm page 585 QUICK REFERENCE GUIDE CLOGGING INDICATORS 9 Introduction

12 Introduction 0

13 Introduction Contamination management INDEX HYDRAULIC FLUIDS FLUIDS CONTAMINATION EFFECTS OF CONTAMINATION ON HYDRAULIC COMPONENTS MEASURING THE SOLID CONTAMINATION LEVEL FILTRATION TECHNOLOGIES RECOMMENDED CONTAMINATION CLASSES & FILTER TYPES FILTER SIZING PARAMETERS APPLICABLE STANDARDS FOR FILTER DEVELOPMENT Page Introduction

14 CONTAMINATION MANAGEMENT HYDRAULIC FLUIDS The fl uid is the vector that transmits power, energy within an oleodynamic circuit. In addition to transmitting energy through the circuit, it also performs additional functions such as lubrication, protection and cooling of the surfaces. The classifi cation of fl uids used in hydraulic systems is coded in many regulatory references, different Standards. The most popular classifi cation criterion divides them into the following families: - MINERAL OILS Commonly used oil deriving fl uids. - FIRE RESISTANT FLUIDS Fluids with intrinsic characteristics of incombustibility or high fl ash point. - SYNTHETIC FLUIDS Modifi ed chemical products to obtain specifi c optimized features. - ECOLOGICAL FLUIDS Synthetic or vegetable origin fl uids with high biodegradability characteristics. The choice of fl uid for an hydraulic system must take into account several parameters. These parameters can adversely affect the performance of an hydraulic system, causing delay in the controls, pump cavitation, excessive absorption, excessive temperature rise, effi ciency reduction, increased drainage, wear, jam/block or air intake in the plant. The main properties that characterize hydraulic fl uids and affect their choice are: - DYNAMIC VISCOSITY It identifi es the fl uid s resistance to sliding due to the impact of the particles forming it. - CINEMATIC VISCOSITY It is a widespread formal dimension in the hydraulic fi eld. It is calculated with the ratio between the dynamic viscosity and the fluid density. Cinematic viscosity varies with temperature and pressure variations. - VISCOSITY INDEX This value expresses the ability of a fluid to maintain viscosity when the temperature changes. A high viscosity index indicates the fluid s ability to limit viscosity variations by varying the temperature. - FILTERABILITY INDEX It is the value that indicates the ability of a fluid to cross the filter materials. A low fi lterability index could cause premature clogging of the fi lter material. - WORKING TEMPERATURE Working temperature affects the fundamental characteristics of the fluid. As already seen, some fl uid characteristics, such as cinematic viscosity, vary with the temperature variation. When choosing a hydraulic oil, must therefore be taken into account of the environmental conditions in which the machine will operate. - COMPRESSIBILITY MODULE Every fl uid subjected to a pressure contracts, increasing its density. The compressibility module identifies the increase in pressure required to cause a corresponding increase in density. - HYDROLYTIC STABILITY It is the characteristic that prevents galvanic pairs that can cause wear in the plant/system. - ANTIOXIDANT STABILITY AND WEAR PROTECTION These features translate into the capacity of a hydraulic oil to avoid corrosion of metal elements inside the system. - HEAT TRANSFER CAPACITY It is the characteristic that indicates the capacity of hydraulic oil to exchange heat with the surfaces and then cool them. FLUID CONTAMINATION Whatever the nature and properties of fluids, they are inevitably subject to contamination. Fluid contamination can have two origins: - INITIAL CONTAMINATION Caused by the introduction of contaminated fl uid into the circuit, or by incorrect storage, transport or transfer operations. - PROGRESSIVE CONTAMINATION Caused by factors related to the operation of the system, such as metal surface wear, sealing wear, oxidation or degradation of the fluid, the introduction of contaminants during maintenance, corrosion due to chemical or electrochemical action between fluid and components, cavitation. The contamination of hydraulic systems can be of different nature: - SOLID CONTAMINATION For example rust, slag, metal particles, fi bers, rubber particles, paint particles - or additives - LIQUID CONTAMINATION For example, the presence of water due to condensation or external infi ltration or acids - GASEOUS CONTAMINATION For example, the presence of air due to inadequate oil level in the tank, drainage in suction ducts, incorrect sizing of tubes or tanks. EFFECTS OF CONTAMINATION ON HYDRAULIC COMPONENTS Solid contamination is recognized as the main cause of malfunction, failure and early degradation in hydraulic systems. It is impossible to delete it completely, but it can be effectively controlled by appropriate devices. CONTAMINATION IN PRESENCE OF LARGE TOLERANCES CONTAMINATION IN PRESENCE OF NARROW TOLERANCES Solid contamination mainly causes surface damage and component wear. - ABRASION OF SURFACES Cause of leakage through mechanical seals, reduction of system performance, failures. Introduction

15 CONTAMINATION MANAGEMENT - SURFACE EROSION Cause of leakage through mechanical seals, reduction of system performance, variation in adjustment of control components, failures. - ADHESION OF MOVING PARTS Cause of failure due to lack of lubrication. - DAMAGES DUE TO FATIGUE Cause of breakdowns and components breakdown.stem performance, failures. - SURFACE EROSION Cause of leakage through mechanical seals, reduction of system performance, variation in adjustment of control components, failures. - ADHESION OF MOVING PARTS Cause of failure due to lack of lubrication. - DAMAGES DUE TO FATIGUE Cause of breakdowns and components breakdown. Gaseous contamination mainly results in decay of system performance. - CUSHION SUSPENSION Cause of increased noise and cavitation. - FLUID OXIDATION Cause of corrosion acceleration of metal parts. - MODIFICATION OF FLUID PROPERTIES (COMPRESSIBILITY MODULE, DENSITY, VISCOSITY) Cause of system s reduction of efficiency and of controllability. It is easy to understand how a system without proper contamination management is subject to higher costs than a system that is provided. - MAINTENANCE Maintenance activities, spare parts, machine stop costs - ENERGY AND EFFICIENCY Efficiency and perfomance reduction due to friction, drainage, cavitation. ABRASION EROSION MEASURING THE SOLID CONTAMINATION LEVEL ADHESION FATIGUE The level of contamination of a system identifi es the amount of contaminant contained in a fl uid. This parameter refers to a unit volume of fl uid. The level of contamination may be different at different points in the system. From the information in the previous paragraphs it is also apparent that the level of contamination is heavily infl uenced by the working conditions of the system, by its working years and by the environmental conditions. What is the size of the contaminating particles that we must handle in our hydraulic circuit? Liquid contamination mainly results in decay of lubrication performance and protection of fl uid surfaces. HUMAN HAIR (75 µm) DISSOLVED WATER - INCREASING FLUID ACIDITY Cause of surface corrosion and premature fl uid oxidation - GALVANIC COUPLE AT HIGH TEMPERATURES Cause of corrosion MINIMUM DIMENSION VISIBLE HUMAN EYES (0 µm) FREE WATER - ADDITIONAL EFFECTS - DECAY OF LUBRICANT PERFORMANCE Cause of rust and sludge formation, metal corrosion and increased solid contamination - BATTERY COLONY CREATION Cause of worsening in the fi lterability feature - ICE CREATION AT LOW TEMPERATURES Cause damage to the surface - ADDITIVE DEPLETION Free water retains polar additives TYPICAL CONTAMINANT DIMENSION IN A HYDRAULIC CIRCUIT ( µm) Contamination level analysis is signifi cant only if performed with a uniform and repeatable method, conducted with standard test methods and suitably calibrated equipment. To this end, ISO has issued a set of standards that allowa to conduct tests and express the measured values in the following ways. Introduction

16 CONTAMINATION MANAGEMENT - GRAVIMETRIC LEVEL - ISO 05 The level of contamination is defined by checking the weight of particles collected by a laboratory membrane. The membrane must be cleaned, dried and desiccated, with fluid and conditions defined by the Standard. The volume of fluid is filtered through the membrane by using a suitable suction system. The weight of the contaminant is determined by checking the weight of the membrane before and after the fluid filtration. ISO 06:999 Cleanliness Code System Microscope counting examines the particles differently to APCs and the code is given with two scale numbers only. These are at 5 µm and 5 µm equivalent to the 6 µm (c) and µm (c) of APCs Cleanliness Code Chart with 00 ml sample volume /9/ Example Code /9/ - CUMULATIVE DISTRIBUTION OF THE PARTICLES SIZE - ISO The level of contamination is defined by counting the number of particles of certain dimensions per unit of volume of fluid. Measurement is performed by Automatic Particle Counters (APC). Following the count, the contamination classes are determined, corresponding to the number of particles detected in the unit of fluid. The most common classification methods follow ISO 06 and SAE AS 059 (Aerospace Sector) regulations. NAS 68 is still used although obsolete Classification example according to ISO 06 The code refers to the number of particles of the same size or greater than, 6 or µm in a ml fluid Class > µm (c) = 50 particles > 6 µm (c) = 00 particles > µm (c) = 5 particles 6 / / Number of particles per ml Over Up to Number of particles per 00ml larger than indicated size New ISO 06 standard µm (c) Old standard ISO Code numbers Introduction

17 CONTAMINATION MANAGEMENT - CUMULATIVE DISTRIBUTION OF THE PARTICLES SIZE - SAE AS 059- and SAE AS 059- Classification example according to SAE AS 059- and SAE AS 059- The code, prepared for the aerospace industry, is based on the size, quantity, and particle spacing in a 00 ml fluid sample. The contamination classes are defined by numeric codes, the size of the contaminant is identified by letters (A-F). It can be made a differential measurement (Table ) or a cumulative measurement (Table ) Class Dimension of contaminant 6 µm (c) µm (c) 8 µm (c) 8 70 µm (c) >70 µm (c) µm (c) = particles µm (c) = 00 particles 8 µm (c) = 00 particles 8 70 µm (c) = 5 particles > 70 µm (c) = particles Class 6 Class > µm (c) A >6 µm (c) B > µm (c) = particles > 6 µm (c) = particles > µm (c) = 500 particles > µm (c) = 50 particles > 8 µm (c) = 5 particles > 70 µm (c) = particle Class from F to E Table - Class for differential measurement Table - Class for cumulative measurement Dimension of contaminant > µm (c) C > µm (c) D >8 µm (c) E >70 µm (c) F CLASSES OF CONTAMINATION ACCORDING TO NAS 68 (January 96) The NAS system was originally developed in 96 to define contamination classes for the contamination contained within aircraft components. The application of this standard was extended to industrial hydraulic systems simply because nothing else existed at the time. The coding system defines the maximum numbers permitted of 00ml volume at various size intervals (differential counts) rather than using cumulative counts as in ISO 06:999. Although there is no guidance given in the standard on how to quote the levels, most industrial users quote a single code which is the highest recorded in all sizes and this convention is used on MP Filtri APC s. The contamination classes are defined by a number (from 00 to ) which indicates the maximum number of particles per 00 ml, counted on a differential basis, in a given size bracket. Size Range Classes (in microns) Class Maximum Contamination Limits per 00 ml > µm (c) = 000 particles 5 5 µm (c) = 00 particles 5 50 µm (c) = 50 particles µm (c) = 8 particles > 00 µm (c) = particles Class NAS CUMULATIVE DISTRIBUTION OF THE PARTICLES SIZE - ISO The level of contamination is defined by counting the number of particles collected by a laboratory membrane per unit of fluid volume. The measurement is done by a microscope. The membrane must be cleaned, dried and desiccated, with fluid and conditions defined by the Standard. The fluid volume is filtered through the membrane, using a suitable suction system. The level of contamination is identified by dividing the membrane into a predefined number of areas and by counting the contaminant particles using a suitable laboratory microscope. MICROSCOPE CONTROL AND MEASUREMENT COMPARISON PHOTOGRAPH S graduation = 0µm ISO 06:999 SAE AS059E Table NAS 68 SAE AS059E Table Class 6// Class 5 Class 5 Class 6A/5B/5C Class /0/7 Class Class Class A/B/C 5 Introduction

18 CONTAMINATION MANAGEMENT - CLEANLINESS CODE COMPARISON Although ISO 06:999 standard is being used extensively within the hydraulics industry other standards are occasionally required and a comparison may be requested. The table below gives a very general comparison but often no direct comparison is possible due to the different classes and sizes involved. External protective wire mesh Pre-fi ltration layer Filtration layer Inner support layer Inner protective wire mesh ISO 06:999 / / 8 SAE AS059 Table > µm (c) µm (c) µm (c) 6 µm (c) > µm (c) 6 µm (c) A / B / C SAE AS059 Table >70 NAS >00 MICROFIBER FILTRATION Support S pipe / 0 / 7 / 9 / 6 0 / 8 / 5 9 / 7 / 8 / 6 / 7 / 5 / A / B / C A / 0B / 0C 0A / 9B / 9B 9A / 8B / 8C 8A / 7B / 7C 7A / 6B / 6C The fi ltration effi ciency of metallic mesh fi ltrations is defi ned as the maximum particle size that can pass through the meshes of the fi ltering grid. The effi ciency of microfi bre and paper fi ltration (ß x(c) ) is defi ned through a lab test called Multipass Test. The effi ciency value (ß x(c) ) is defi ned as the ratio between the number of particles of certain dimensions detected upstream and downstream of the fi lter. 6 / / 6A / 5B / 5C / / 0 / / 09 5A / B / C A / B / C Upstream particles number > X µm (c) = ß x(c) Downstream particles number > X µm (c) 5 FILTRATION TECHNOLOGIES Various mechanisms such as mechanical stoppage, magnetism, gravimetric deposit, or centrifugal separation can be used to reduce the level of contamination. The mechanical stoppage method is most effective and can take place in two ways: - SURFACE FILTRATION It is by direct interception. The fi lter prevents particles larger than the pores from continuing in the plant / system. Surface filters are generally manufactured with metal canvases or meshes. Value (ß x(c) ) Efficiency 50% 0 90% % 00 99% % % - DEPTH FILTERING Filters are constructed by fiber interlacing. Such wraps form pathways of different shapes and sizes in which the particles remain trapped when they fi nd smaller apertures than their diameter. Depth fi lters are generally produced with papers impregnated with phenolic resins, metal fi bers or inorganic fi bers. In inorganic fi ber fi ltration, commonly called microfi bre, the fi ltering layers are often overlapped in order to increase the ability to retain the contaminant. Test conditions, such as type of fl uid to be used (MIL-H-5606), type of contaminant to be used (ISO MTD), fl uid viscosity, test temperature, are determined by ISO In addition to the fi ltration effi ciency value during the Multipass test, other important features, such as fi ltration stability (ß stability) and dirt holding capacity (DHC), are also tested. Poor fi ltration stability is the cause of the fi ltering quality worsening as the fi lter life rises. Low dirt holding capacity causes a reduction in the life of the fi lter. WIRE MESH FILTRATION PAPER FILTRATION MP Filtri Filter media code A0 A06 A0 A6 A5 Filtration ISO Standard Comparison ß x(c) > 000 ISO µm (c) 7 µm (c) 0 µm (c) 5 µm (c) µm (c) Introduction 6

19 CONTAMINATION MANAGEMENT 6 RECOMMENDED CONTAMINATION CLASSES Any are the nature and the properties of fl uids, they are inevitably subject to contamination. The level of contamination can be managed by using special components called fi lters. Hydraulic components builders, knowing the problem of contamination, recommend the fi ltration level appropriate to the use of their products. Example of recommended contamination levels Piston pumps with fi xed fl ow rate Piston pumps with variable fl ow rate Vane pumps with fi xed fl ow rate Vane pumps with variable fl ow Engines Hydraulic cylinders Actuators Test benches Check valve Directional valves Flow regulating valves Proportional valves Servo-valves Flat bearings Ball bearings ISO 06 CODE Recommended fi ltration ßx(c).000 The common classifi cation of fi lters is determined by their position in the plant. Types of filters: 0/8/5 ß 0(c) >000 9/7/ ß 5(c) >000 8/6/ 7/5/ ß 0(c) ß 7(c) >000 >000 Suction filters They are positioned before the pump and are responsible for protecting the pump from dirty contaminants. It also provides additional fl ow guidance to the pump suction line. Being subject to negligible working pressures are manufactured with simple and lightweight construction. They are mainly produced with gross grade surface fi ltrations, mainly 60 5 µm. They can be equipped with a magnetic fi lter for retaining ferrous particles. They are generally placed under the fl uid head to take advantage of the piezometric thrust of the fl uid and reduce the risk of cavitation. There are two types of suction fi lters: - IMMERSION FILTERS Simple fi lter element screwed on the suction pipe 6// ß 7(c) >000 - FILTERS WITH CONTAINER Container fi lters that are more bulky, but provide easier maintenance of the tank 5//0 ß 5(c) >000 Delivery (or Pressure) filters They are positioned between the pump and most sensitive regulating and controlling components, such as servo valves or proportional valves, and are designed to ensure the class of contamination required by the components used in the circuit. Being subjected to high working pressures are manufactured with more robust and articulated construction. In particular situations of corrosive environments or aggressive fl uids can be made of stainless steel. They are mainly produced with fi ltering depths of 5 µm. They can be manufactured with in-line connections, with plate or fl ange connections or directly integrated into the circuit control blocks / manifolds. They can also be manufactured in duplex confi guration to allow the contaminated section to be maintained even when the plant / system is in operation without interruption of the working cycle. Return filters They are positioned on the return line to the tank and perform the task of fi ltering the fl uid from particles entering the system from the outside or generated by the wear of the components. They are generally fi xed to the reservoir (for this reason also called top tank mounted), positioned semi-immersed or completely immersed. They are mainly produced with fi ltration depths of 0 5 µm. The positioning of the return fi lters must guarantee in all operating conditions that the fl uid drainage takes place in immersed condition; this is to avoid creating foams in the tank that can cause malfunctions or cavitation in the pumps. For the sizing of the return fi lters, account must be taken of the presence of accumulators or cylinders that can make the return fl ow considerably greater than the pump suction fl ow rate. Being subject to contained working pressures are manufactured with simple and lightweight construction. Normally it is possible to extract the fi lter element without disconnecting the fi lter from the rest of the system. Combined filters They are designed to be applied to systems with two or more circuits. They are commonly used in hydrostatic transmission machines where they have a dual fi ltration function of the return line and suction line of the hydrostatic transmission pump. The fi lter is equipped with a valve that keeps the 0.5 bar pressure inside the fi lter. A portion of the fl uid that returns to the tank is fi ltered by the return fi lter element, generally produced with absolute fi ltration, and returns to the transmission booster pump. Only excess fl uid returns to the tank through the valve. The internal pressure of the fi lter and the absolute fi ltration help to avoid the cavitation phenomenon inside the pump. Off-line filters They are generally used in very large systems / plants, placed in a closed circuit independent from the main circuit. They remain in operation regardless of the operation of the main circuit and are crossed by a constant fl ow rate. They can also be manufactured in duplex confi guration to allow the contaminated section to be maintained even when the unit is in operation without interruption of the work cycle. Venting filters During the operation of the plants, the fl uid level present in the reservoir changes continuously. The result of this continuous fl uctuation is an exchange of air with the outside environment. The venting fi lter function, positioned on the tank, is to fi lter the air that enters the tank to compensate for fl uid level variations. 7 Introduction

20 CONTAMINATION MANAGEMENT FILTER CHOICE PARAMETERS 7 8 APPLICABLE STANDARDS FOR FILTER DEVELOPMENT The choice of the fi lter system for an hydraulic system is infl uenced by several factors. It is necessary to consider the characteristics of the various components present in the plant and their sensitivity to contamination. It is also necessary to consider all the tasks that the fi lter will have to do within the plant: - FLUID PROTECTION FROM CONTAMINATION - PROTECTION OF OLEODYNAMIC COMPONENTS SENSITIVE TO CONTAMINATION - PROTECTION OF OLEODINAMIC PLANTS FROM ENVIRONMENTAL WASTE - PROTECTION OF OLEODINAMIC PLANTS FROM CONTAMINATION CAUSED BY COMPONENTS FAILURES The advantages of proper positioning and sizing of the fi lters are - MORE RELIABILITY OF THE SYSTEM - LONGER LIFE OF THE FLUID COMPONENTS - REDUCTION OF STOP TIME - REDUCTION OF FAILURE CASUALITIES Each hydraulic fi lter is described by general features that identify the possibility of use in different applications. MAXIMUM WORKING PRESSURE (Pmax) The maximum working pressure of the filter must be greater than or equal to the pressure of the circuit section in which it will be installed. PRESSURE DROP (ΔP) The pressure drop depends on a number of factors, such as the working circuit temperature, the fl uid viscosity, the fi lter element cleaning condition. WORKING TEMPERATURE (T) The working temperature deeply affect the choice of materials. Excessively high or low temperatures may adversely affect the strength of the materials or the characteristics of the seals. FILTRATION EFFICIENCY (%) / FILTRATION RATIO (ß x(c) ) Filtration efficiency is the most important parameter to consider when selecting a fi lter. When choosing the filtration performances, the needs of the most sensitive components in the system must be considered. FLUID TYPE The type of fl uid infl uences the choice of fi lters in terms of compatibility and viscosity. It is always mandatory to check the fi lterability. PLACEMENT IN THE PLANT The position of the filter in the system conditions the efficiency of all filter performances. In order to obtain unique criteria for development and verification of the fi lters performance, specifi c regulations for the fi lters and fi lter elements testing have been issued by ISO. These norms describe the target, the methodology, the conditions and the presentation methods for the test results. ISO 9 Hydraulic fl uid power -- Filter elements -- Verifi cation of collapse/burst pressure rating This Standard describes the method for testing the collapse / burst resistance of the fi lter elements. The test is performed by crossing the contaminated fl uid fi lter element at a predefi ned fl ow rate. The progressive clogging of the fi lter element, determined by contamination, causes an increase in differential pressure. ISO 9 Hydraulic fl uid power -- Filter elements -- Verifi cation of fabrication integrity and determination of the fi rst bubble point This Standard describes the method to verify the integrity of the assembled fi lter elements. It can be used to verify the quality of the production process or the quality of the materials by verifying the pressure value of the fi rst bubble point. ISO 9 Hydraulic fl uid power -- Filter elements -- Verifi cation of material compatibility with fl uids This Standard describes the method to verify the compatibility of materials with certain hydraulic fl uids. The test is carried out by keeping the element (the material sample) immersed in the fl uid under high or low temperature conditions for a given period of time and verifying the retention of the characteristics. ISO 7 Hydraulic fl uid power -- Filter elements -- Method for end load test This Standard describes the method for verifying the axial load resistance of the fi lter elements. After performing the procedure described in ISO 9, the designed axial load is applied to the fi lter element. To verify the test results, then the test described in ISO 9 is performed. ISO 968 Hydraulic fl uid power -- Filters -- Evaluation of differential pressure versus fl ow characteristics This Standard describes the method for checking the pressure drop across the fi lter. The test is carried out by crossing the fi lter from a given fl uid and by detecting upstream and downstream pressures. Some of the parameters defi ned by the Standard are the fl uid, the test temperature, the size of the tubes, the position of the pressure detection points. ISO 6889 Hydraulic fl uid power -- Filters -- Multi-pass method for evaluating fi ltration performance of a fi lter element This Standard describes the method to check the fi ltration characteristics of the fi lter elements. The test is performed by constant introduction of contaminant (ISO MTD). The characteristics observed during the test are the fi ltration effi ciency and the dirty holding capacity related to the differential pressure. Introduction 8

21 CONTAMINATION MANAGEMENT ISO 8 Hydraulic fluid power -- Filter elements -- Determination of resistance to flow fatigue using high viscosity fluid This Standard describes the method for testing the fatigue resistance of the filter elements. The test is carried out by subjecting the filter to continuous flow variations, thus differential pressure, using a high viscosity fluid. ISO 70 Hydraulic fluid power -- Sequence of tests for verifying performance characteristics of filter elements The Standard describes the method for testing the performance of filter elements. The protocol described by the regulations provides the sequence of all the tests described above in order to verify all the working characteristics (mechanical, hydraulic and filtration). ISO 077- Hydraulic fluid power -- Fatigue pressure testing of metal pressure-containing envelopes -- Test method This Standard describes the method to check the resistance of the hydraulic components with pulsing pressure. It can be applied to all metal components (excluding tubes) subject to cyclic pressure used in the hydraulic field. 9 Introduction

22 FILTER SIZING The correct filter sizing have to be based on the variable pressure drop depending by the application. For example, for the return filter the pressure drop have to be in the range bar. The pressure drop calculation is performed by adding together the value of the housing with the value of the filter element. The pressure drop in the housing is proportional to the fluid density (kg/dm ); all the graphs in the catalogue are referred to mineral oil with density of 0.86 kg/dm. The filter element pressure drop is proportional to its viscosity (mm /s), the corrective factor Y is related to an oil viscosity different than 0 mm /s. Sizing data for single cartridge, head at top pc = Filter housing pressure drop [bar] pe = Filter element pressure drop [bar] Y = Multiplication factor Y (see correspondent table), depending on the filter element size, on the filter element lenght and on the filter media Q = flow rate (l/min) V reference viscosity = 0 mm /s (cst) V = operating viscosity in mm /s (cst) pe = Y : 000 x Q x (V/V) p Tot. = pc + pe Calculation examples with HLP Mineral oil Variation in viscosity Application data: Top tank return filter Filter with in-line connections Pressure Pmax = 0 bar Flow rate Q = 0 l/min Viscosity V = 6 mm /s (cst) Oil viscosity = 0.86 kg/dm Required filtration efficiency = 5 μm with absolute filtration With bypass valve and / inlet connection From the working pressure and the flow rate we understand it should be possible using the following top tank return filter series: MPT, MPH and FRI. Let s proceed with MPT series. The size 0 doesn t achieve the required flow rate, therefore we have to consider the size 00. The final version of size 00 (0, 0, 0, 0 and ) will be then defined in function of the mounting characteristics. pc = 0.0 bar ( see graphic below, considering size 00 with the max available lenght * to get the lowest pressure drop) pe = (.0 : 000) x 0 x (6/0) = 0.7 bar p Tot. = = 0. bar The selection is correct because the total pressure drop value is inside the admissible range for top tank return filters. It is of course possible trying to find a different solution, according to the mounting position or to other commercial need, repeating the previous steps while using a different series or lenght. Δp bar MPT 0 - Length * G / Flow rate l/min Filter housings p pressure drop. The curves are plotted using mineral oil with density of 0.86 kg/dm in compliance with ISO 968. p varies proportionally with density. Corrective factor Corrective factor Y, to be used for the filter element pressure drop calculation. The values depend to the filter size and lenght and to the filter media. Reference viscosity 0 mm /s Return filters Filter element Type MF 00 MF 00 MFX 00 MF 00 MFX 00 MF 80 MFX 80 MF 90 MFX 90 MF 00 MFX 00 MF 750 MFX 750 CU 05 CU 00 CU 00 CU 50 CU 60 CU 850 MR 00 MR 50 MR 60 MR A Absolute filtration Nominal filtration H Series N Series A06 A0 A6 A5 P0 P5 M5 M60 M Introduction 0

23 Corrective factor Corrective factor Y, to be used for the filter element pressure drop calculation. The values depend to the filter size and lenght and to the filter media. Reference viscosity 0 mm /s Suction filters Filter element Type SF 50 Nominal filtration N Series P0 P5 65 Low & Medium pressure filters Filter element Type CU 0 A FILTER SIZING Absolute filtration Nominal filtration N-W Series N Series A06 A0 A6 A5 P0 P5 M Return / Suction filters Filter element Type RSX 6 A0 5.. Absolute filtration A6..87 A5.85. CU 0 DN RSX CU CU CU MR Introduction

24 FILTER SIZING Corrective factor Corrective factor Y, to be used for the filter element pressure drop calculation. The values depend to the filter size and lenght and to the filter media. Reference viscosity 0 mm /s High pressure filters Filter element Type HP 0 A Absolute filtration N - R Series A06 A0 A A Nominal filtration N Series M Stainless steel high pressure filters Filter element Type HP 0 A Absolute filtration N Series A06 A0 A A HP HP HP HP HP HP HP 5 HP Filter element Type HP 0 A Absolute filtration H - U Series A06 A0 A A HP HP Filter element Type A0 Absolute filtration N Series A06 A0 A6 A5 Nominal filtration N Series M5 HP HF HP Introduction

25 Selection Software FILTER SIZING Step Select FILTERS Step Choose fi lter group (Return Filter, Pressure Filter, etc.) Step Choose fi lter type (MPF, MPT, etc.) in function of the max working pressure and the max fl ow rate Step Push PROCEED Step 5 Insert all application data to calculate the fi lter size following the sequence: - working pressure - working fl ow rate - working pressure drop - working temperature - fl uid material and fl uid type - fi ltration media - connection type Step 6 Push CALCULATE to have result; in case of any mistake, the system will advice which parameter is out of range to allow to modify/adjust the selection Step 7 Download PDF Datasheet Report.aspx pushing the button Drawing Introduction

26 Spin-On filters are used as process and safety filters to protect individual pumps, valves or the entire hydraulic circuit from contamination as per ISO 06. In-line Spin-On filters can be used for the following purposes: - Suction filters - On the return circuit, for mounting on the line or on the tank cover - In-line for low and medium pressure applications Spin-On filters are available in configurations: - Single cartridge in-line - In-line with two parallel cartridges on the same axis - In-line with two parallel cartridges mounted side by side - With single cartridge flange for installation to the tank cover All versions may be equipped with visual and/or electrical blockage indicators. Spin-on filters 58

27 Spin-on filters MPS MSH MST INDICATORS page Spin-on filters

28 Spin-on filters 60

29 Spin-on fi lters MPS series Maximum pressure up to bar - Flow rate up to 65 l/min 6 Spin-on fi lters

30 MPS GENERAL INFORMATION Technical data Spin-on filters Maximum pressure up to bar - Flow rate up to 65 l/min Filter housing materials - Head: Aluminium - Bypass valve: Nylon - Steel - Element: Zinc-Plated Steel. Painted Steel Pressure - Working pressure:. MPa ( bar) Bypass valve - Return filter opening pressure: 75 kpa (.75 bar) - Suction filter opening pressure: 0 kpa (0. bar) p element type - p: 5 bar - Fluid flow through the filter element from OUT to IN. Seals Standard NBR - series A Temperature From -0 C to +0 C Note MPS filters are provided for vertical mounting Weights [kg] and volumes [dm ] MPS 050 MPS 05 MPS 070 MPS 07 MPS 00 MPS 0 MPS 50 MPS 5 MPS 00 MPS 50 MPS 00-0 MPS 50-5 Weights [kg] Volumes [dm ] Spin-on filters 6

31 GENERAL INFORMATION MPS Pressure drop The curves are plotted using mineral oil with density of 0.86 kg/dm in compliance with ISO 968. p varies proportionally with density. Bypass valve pressure drop MPS 050/070 In-Line/Return - Setting.75 bar MPS In-Line/Return - Setting.75 bar Δp bar Δp bar Flow rate l/min Flow rate l/min 0 MPS 050/070 In-Line/Suction - Setting 0 kpa 0 MPS In-Line/Suction - Setting 0 kpa Δp kpa 80 0 Δp kpa Flow rate l/min Flow rate l/min 6 Spin-on filters

32 MPS GENERAL INFORMATION Hydraulic symbols Style S MPS Style B MPS Style S MPS Style B MPS Style S MPS Style B MPS Style S MPS Style B MPS Style S MPS 0-5 Style B MPS 0-5 Spin-on filters 6

33 GENERAL INFORMATION MPS Heads CG / CW - UNF CS G/ CG / CW / - 6 UN CS G / Cartridge CS CG - CW CG - CW CW This series of cartridge removes water from oil while filtering the oil at the same time. Water absorbent polymers up to 800 times their own weight provide this major feature. Water holding capacities: CW 050= 0 ml Ordering code: CW050P0AP0 CW 50= 788 ml Ordering code: CW50P0AP0 Element CS CS CG / CW CG / CW Thread connections Connection G/ G / - UNF / - 6 UN Viscosity H O p.p.m. Flow rate Temperature Water holding capacities CW good poor 0/6 mm/s (cst) > 6 mm/s (cst) 600/800 p.p.m. > 800 p.p.m. CW050 7/5 l/min CW050 > 0 l/min CW50 0/0 l/min CW50 > 50 l/min 0/60 C < 0 C 65 Spin-on filters

34 MPS MPS050 - MPS070 MPS05 - MPS07 Designation & Ordering code Series and size MPS050 MPS05 MPS070 MPS07 With connections for clogging indicators With connections for differential indicators COMPLETE FILTER Configuration example : MPS050 R G A0 A P0 Bypass valve R Return:.75 bar S Suction: 0 kpa U Without bypass P Without bypass Connections G G/ G / NPT G SAE - /6 - UN G SAE 8 - / - 6 UNF G5 G G6 NPT MPS MPS Filtration rating (filter media) A0 Inorganic microfiber µm M5 Wire mesh 5 µm A06 Inorganic microfiber 6 µm M60 Wire mesh 60 µm A0 Inorganic microfiber 0 µm M90 Wire mesh 90 µm A5 Inorganic microfiber 5 µm P0 P5 Resin impregnated paper 0 µm Resin impregnated paper 5 µm Seal A NBR Execution P0 MP Filtri standard CARTRIDGE Cartridge series and size CS050 CS070 Filtration rating (filter media) A0 Inorganic microfiber µm M5 Wire mesh 5 µm A06 Inorganic microfiber 6 µm M60 Wire mesh 60 µm A0 Inorganic microfiber 0 µm M90 Wire mesh 90 µm A5 Inorganic microfiber 5 µm P0 Resin impregnated paper 0 µm P5 Resin impregnated paper 5 µm Configuration example: Seals A NBR CS050 A0 A P0 Execution P0 MP Filtri standard Pxx Customized ACCESSORIES Clogging indicators on RETURN line page page BVA Axial pressure gauge 95 BEA Electrical pressure indicator 9 BVR Radial pressure gauge 95 BEM Electrical pressure indicator 9 BVP Visual pressure indicator with automatic reset 96 BLA Electrical / visual pressure indicator 9-95 BVQ Visual pressure indicator with manual reset 96 Clogging indicators on SUCTION line page page VVB Axial pressure gauge 9 VEB Electrical vacuum indicator 9 VVS Radial pressure gauge 9 VLB Electrical/visual vacuum indicator 9 Differential indicators page page DEA Electrical differential indicator 97 DTA Electronic differential indicator 00 DEM Electrical differential indicator DVA Visual differential indicator 00 DLA Electrical / visual differential indicator DVM Visual differential indicator 00 DLE Electrical / visual differential indicator 99 Spin-on filters 66

35 MPS050 - MPS070 MPS05 - MPS07 MPS Dimensions MPS050 SF500 - MPS070 Filter size Connections G G-G-G G5 G6 T G/8 /8 NPT G/8 /8 NPT H [mm] 9 56 R M6 / UNC M6 / UNC Recommended Recommended clearance clearance space space for for maintenance maintenance MPS05 SF500 - MPS07 Filter size H [mm] 9 56 Connections G G-G-G G5 G6 R M6 / UNC M6 / UNC Recommended clearance space for maintenance 67 Spin-on filters

36 MPS MPS00 - MPS50 MPS0 - MPS5 Designation & Ordering code Series and size MPS00 MPS0 MPS50 MPS5 With connections for clogging indicators With connections for differential indicators COMPLETE FILTER Configuration example : MPS00 R G A0 A P0 Bypass valve R Return:.75 bar S Suction: 0 kpa U Without bypass P Without bypass Connections G G / G / NPT G SAE 0-5/8 - UN MPS MPS 0-5 Filtration rating (filter media) A0 Inorganic microfiber µm M5 Wire mesh 5 µm A06 Inorganic microfiber 6 µm M60 Wire mesh 60 µm A0 Inorganic microfiber 0 µm M90 Wire mesh 90 µm A5 Inorganic microfiber 5 µm P0 P5 Resin impregnated paper 0 µm Resin impregnated paper 5 µm Seal A NBR Execution P0 MP Filtri standard CARTRIDGE Cartridge series and size CS00 CS50 Filtration rating (filter media) A0 Inorganic microfiber µm M5 Wire mesh 5 µm A06 Inorganic microfiber 6 µm M60 Wire mesh 60 µm A0 Inorganic microfiber 0 µm M90 Wire mesh 90 µm A5 Inorganic microfiber 5 µm P0 Resin impregnated paper 0 µm P5 Resin impregnated paper 5 µm Configuration example: Seals A NBR CS00 A0 A P0 Execution P0 MP Filtri standard Pxx Customized ACCESSORIES Clogging indicators on RETURN line page page BVA Axial pressure gauge 95 BEA Electrical pressure indicator 9 BVR Radial pressure gauge 95 BEM Electrical pressure indicator 9 BVP Visual pressure indicator with automatic reset 96 BLA Electrical / visual pressure indicator 9-95 BVQ Visual pressure indicator with manual reset 96 Clogging indicators on SUCTION line page page VVB Axial pressure gauge 9 VEB Electrical vacuum indicator 9 VVS Radial pressure gauge 9 VLB Electrical/visual vacuum indicator 9 Differential indicators page page DEA Electrical differential indicator 97 DTA Electronic differential indicator 00 DEM Electrical differential indicator DVA Visual differential indicator 00 DLA Electrical / visual differential indicator DVM Visual differential indicator 00 DLE Electrical / visual differential indicator 99 Spin-on filters 68

37 MPS00 - MPS50 MPS0 - MPS5 MPS Dimensions MPS00 SF500 - MPS50 Filter size Connections G G-G T G/8 /8 NPT H [mm] 6 95 R M8 5/6 UNC Recommended clearance space Recommended for maintenance clearance space for maintenance MPS0 SF500 - MPS5 Filter size 0 5 H [mm] 6 95 Connections G G-G R M8 5/6 UNC Recommended clearance space for maintenance 69 Spin-on filters

38 MPS MPS00 - MPS50 Designation & Ordering code Series and size MPS00 MPS50 COMPLETE FILTER Configuration example : MPS00 R G A0 A P0 Bypass valve R Return:.75 bar S Suction: 0 kpa U Without bypass Connections G G / G / NPT G SAE - 7/8 - UN Filtration rating (filter media) A0 Inorganic microfiber µm M5 Wire mesh 5 µm A06 Inorganic microfiber 6 µm M60 Wire mesh 60 µm A0 Inorganic microfiber 0 µm M90 Wire mesh 90 µm A5 Inorganic microfiber 5 µm P0 P5 Resin impregnated paper 0 µm Resin impregnated paper 5 µm Seal A NBR Execution P0 MP Filtri standard CARTRIDGE Cartridge series and size CS00 CS50 Filtration rating (filter media) A0 Inorganic microfiber µm M5 Wire mesh 5 µm A06 Inorganic microfiber 6 µm M60 Wire mesh 60 µm A0 Inorganic microfiber 0 µm M90 Wire mesh 90 µm A5 Inorganic microfiber 5 µm P0 Resin impregnated paper 0 µm P5 Resin impregnated paper 5 µm Configuration example: Seals A NBR CS00 A0 A P0 Execution P0 MP Filtri standard Pxx Customized ACCESSORIES Clogging indicators on RETURN line page page BVA Axial pressure gauge 95 BEA Electrical pressure indicator 9 BVR Radial pressure gauge 95 BEM Electrical pressure indicator 9 BVP Visual pressure indicator with automatic reset 96 BLA Electrical / visual pressure indicator 9-95 BVQ Visual pressure indicator with manual reset 96 Clogging indicators on SUCTION line page page VVB Axial pressure gauge 9 VEB Electrical vacuum indicator 9 VVS Radial pressure gauge 9 VLB Electrical/visual vacuum indicator 9 Spin-on filters 70

39 MPS00 - MPS50 MPS Dimensions MPS00 SF500 - MPS50 Filter size Connections G G-G T G/8 /8 NPT H [mm] 6 R M0 7/6 UNC Recommended clearance space for maintenance Recommended clearance space for maintenance 7 Spin-on filters

40 MPS MPS00 - MPS50 MPS0 - MPS5 Designation & Ordering code Series and size MPS00 MPS0 MPS50 MPS5 With connections for clogging indicators With connections for differential indicators COMPLETE FILTER Configuration example : MPS00 R F A0 A P0 Bypass valve R Return:.75 bar S Suction: 0 kpa U Without bypass P Without bypass Connections G G / G / NPT G SAE - 7/8 - UN F / SAE 000 psi/m F / SAE 000 psi/unc MPS MPS 0-5 Filtration rating (filter media) A0 Inorganic microfiber µm M5 Wire mesh 5 µm A06 Inorganic microfiber 6 µm M60 Wire mesh 60 µm A0 Inorganic microfiber 0 µm M90 Wire mesh 90 µm A5 Inorganic microfiber 5 µm P0 P5 Resin impregnated paper 0 µm Resin impregnated paper 5 µm Seal A NBR Execution P0 MP Filtri standard CARTRIDGE Cartridge series and size CS00 CS50 Filtration rating (filter media) A0 Inorganic microfiber µm M5 Wire mesh 5 µm A06 Inorganic microfiber 6 µm M60 Wire mesh 60 µm A0 Inorganic microfiber 0 µm M90 Wire mesh 90 µm A5 Inorganic microfiber 5 µm P0 Resin impregnated paper 0 µm P5 Resin impregnated paper 5 µm Configuration example: Seals A NBR CS00 A0 A P0 Execution P0 MP Filtri standard Pxx Customized ACCESSORIES Clogging indicators on RETURN line page page BVA Axial pressure gauge 95 BEA Electrical pressure indicator 9 BVR Radial pressure gauge 95 BEM Electrical pressure indicator 9 BVP Visual pressure indicator with automatic reset 96 BLA Electrical / visual pressure indicator 9-95 BVQ Visual pressure indicator with manual reset 96 Clogging indicators on SUCTION line page page VVB Axial pressure gauge 9 VEB Electrical vacuum indicator 9 VVS Radial pressure gauge 9 VLB Electrical/visual vacuum indicator 9 Differential indicators page page DEA Electrical differential indicator 97 DTA Electronic differential indicator 00 DEM Electrical differential indicator DVA Visual differential indicator 00 DLA Electrical / visual differential indicator DVM Visual differential indicator 00 DLE Electrical / visual differential indicator 99 Spin-on filters 7

41 MPS00 - MPS50 MPS0 - MPS5 MPS Dimensions MPS00 SF500 - MPS50 Filter size Connections G G-G F F T G/8 /8 NPT G/8 /8 NPT H [mm] 66 5 R M0 7/6 UNC M0 7/6 UNC Recommended clearance space for maintenance 7 Spin-on filters

42 MPS Dimensions MPS00 - MPS50 MPS0 - MPS5 MPS0 SF500 - MPS5 Filter size 0 5 H [mm] 66 5 Connections G G-G F F R M0 7/6 UNC M0 7/6 UNC Recommended clearance space for maintenance Spin-on filters 7

43 MPS 75 Spin-on filters

44 Spin-on filters 76

45 Spin-on fi lters MSH series Maximum pressure up to 5 bar - Flow rate up to 96 l/min 77 Spin-on fi lters

46 MSH GENERAL INFORMATION Technical data Spin-on filters Maximum pressure up to 5 bar - Flow rate up to 96 l/min Filter housing materials - Head: Anodized Aluminium - Bypass valve: Nylon - Steel - Element: Aluminium, Painted Steel Bypass valve - Opening pressure: 50 kpa (.5 bar) Seals - Standard NBR - series A - Optional FPM - series V Pressure - Working pressure:.5 MPa (5 bar) p element type - p: 5 bar - Oil flow from OUT to IN. Temperature From -0 C to +0 C Note MSH filters are provided for vertical mounting Weights [kg] and volumes [dm ] MPS 050 MPS 070 MPS 00 MPS 50 Weights [kg] Volumes [dm ] Hydraulic symbols Style S Style B Spin-on filters 78

47 GENERAL INFORMATION MSH Pressure drop The curves are plotted using mineral oil with density of 0.86 kg/dm in compliance with ISO 968. p varies proportionally with density. Bypass valve pressure drop 6 MSH 050/070 - Setting.5 bar 6 MSH 00/50 - Setting.5 bar Δp bar Δp bar Flow rate l/min Flow rate l/min Cartridge CH Thread connections Type CH CH Connection M x M5 x 79 Spin-on filters

48 MSH MSH050 - MSH070 MSH00 - MSH50 Designation & Ordering code COMPLETE FILTER Series and size MSH050 MSH070 MSH00 MSH50 Configuration example : MSH050 B A G A0 P0 Bypass valve S Without bypass B.5 bar Seal A NBR Connections G G G G G5 G6 MSH MSH G G / G/ G / NPT / NPT / NPT / NPT SAE 6-5/6 - UN SAE - 7/8 - UN SAE - /6 - UN SAE 0-5/8 - UN Filtration rating (filter media) A0 Inorganic microfiber µm M5 Wire mesh 5 µm A06 Inorganic microfiber 6 µm M60 Wire mesh 60 µm A0 Inorganic microfiber 0 µm M90 Wire mesh 90 µm A5 Inorganic microfiber 5 µm P0 P5 Resin impregnated paper 0 µm Resin impregnated paper 5 µm Execution P0 MP Filtri standard CARTRIDGE Cartridge series and size CH050 CH070 CH00 CH50 Filtration rating (filter media) A0 Inorganic microfiber µm M5 Wire mesh 5 µm A06 Inorganic microfiber 6 µm M60 Wire mesh 60 µm A0 Inorganic microfiber 0 µm M90 Wire mesh 90 µm A5 Inorganic microfiber 5 µm P0 Resin impregnated paper 0 µm P5 Resin impregnated paper 5 µm Configuration example: Seals A NBR CH050 A0 A P0 Execution P0 MP Filtri standard Pxx Customized ACCESSORIES Differential indicators page page DEA Electrical differential indicator 97 DTA Electronic differential indicator 00 DEM Electrical differential indicator DVA Visual differential indicator 00 DLA Electrical / visual differential indicator DVM Visual differential indicator 00 DLE Electrical / visual differential indicator 99 Additional features page T Plug 0 Spin-on filters 80

49 MSH050 - MSH070 MSH00 - MSH50 MSH Dimensions MSH050 SF500 - MSH070 Filter size H [mm] 6 Connections G-G G-G-G5-G6 R M8 5/6 UNC Recommended clearance space for maintenance MSH00 SF500 - MSH50 Filter size H [mm] 5 Connections G-G G-G-G5-G6 R M0 /8 UNC Recommended clearance space for maintenance 8 Spin-on filters

50 MSH SPARE PARTS Order number for spare parts Item: Filter series MSH MSH Q.ty: pc. Filter assembly See order table Q.ty: pc. Cartridge See order table Q.ty: pc. Seal code number O-R 67 (ø 6.50 x.5) O-R 6 (ø 9.67 x.5) Spin-on fi lters 8

51 MSH 8 Spin-on filters

52 Spin-on filters 8

53 Spin-on fi lters MST series Maximum pressure up to bar - Flow rate up to 95 l/min 85 Spin-on fi lters

54 MST GENERAL INFORMATION Technical data Spin-on filters Maximum pressure up to bar - Flow rate up to 95 l/min Filter housing materials - Head: Aluminium - Bypass valve: Nylon - Steel - Element: Zinc-Plated Steel, Painted Steel Bypass valve - Opening pressure: 75 kpa (.75 bar) Seals - Standard NBR - series A - Optional FPM - series V Pressure p element type Temperature - Working pressure:. MPa ( bar) - p: 5 bar From -0 C to +0 C - Oil flow from OUT to IN. Note MST filters are provided for vertical mounting Weights [kg] and volumes [dm ] MST 050 MST 070 MST 00 MST 50 Weights [kg] Volumes [dm ] Hydraulic symbols Style B Spin-on filters 86

55 GENERAL INFORMATION MST Pressure drop The curves are plotted using mineral oil with density of 0.86 kg/dm in compliance with ISO 968. p varies proportionally with density. Bypass valve pressure drop 6 MST 050/070 - Setting.75 bar 6 MST 00/50 - Setting.75 bar Δp bar Δp bar Flow rate l/min Flow rate l/min Cartridge CT Thread connections Type CT CT Connection G/ G / 87 Spin-on filters

56 MST Designation & Ordering code MST050 - MST070 - MST00 - MST50 COMPLETE FILTER Series and size MST050 MST070 MST00 MST50 Configuration example : MST050 A G A0 B P0 Seal A NBR Connections G G G MST MST G/ G / / NPT / NPT SAE - /6 - UN SAE - 7/8 - UN Filtration rating (filter media) A0 Inorganic microfiber µm M5 Wire mesh 5 µm A06 Inorganic microfiber 6 µm M60 Wire mesh 60 µm A0 Inorganic microfiber 0 µm M90 Wire mesh 90 µm A5 Inorganic microfiber 5 µm P0 P5 Resin impregnated paper 0 µm Resin impregnated paper 5 µm Bypass valve B.75 bar Execution P0 MP Filtri standard CARTRIDGE Cartridge series and size CT050 CT070 CT00 CT50 Filtration rating (filter media) A0 Inorganic microfiber µm M5 Wire mesh 5 µm A06 Inorganic microfiber 6 µm M60 Wire mesh 60 µm A0 Inorganic microfiber 0 µm M90 Wire mesh 90 µm A5 Inorganic microfiber 5 µm P0 Resin impregnated paper 0 µm P5 Resin impregnated paper 5 µm Configuration example: Seals Bypass valve A NBR B.75 bar CT050 A0 A B P0 Execution P0 MP Filtri standard Pxx Customized ACCESSORIES Clogging indicators page page BVA Axial pressure gauge 95 BEA Electrical pressure indicator 9 BVR Radial pressure gauge 95 BEM Electrical pressure indicator 9 BVP Visual pressure indicator with automatic reset 96 BLA Electrical / visual pressure indicator 9-95 BVQ Visual pressure indicator with manual reset 96 Spin-on filters 88

57 MST050 - MST070 - MST00 - MST50 MST Dimensions MST050 SF500 - MST070 Filter size H [mm] 0 7 Connections G G-G Recommended clearance space Recommended for maintenance clearance space for maintenance T G/8 /8 NPT MST00 SF500 - MST50 Filter size H [mm] Connections G G-G T G/8 /8 NPT Recommended clearance space for maintenance 89 Spin-on filters

58 MST Order number for spare parts SPARE PARTS Item: Filter series MST MST Q.ty: pc. Filter assembly See order table Q.ty: pc. Cartridge See order table Q.ty: pc. Seal code number O-R 77 (ø 7.6 x.5) O-R (ø 0.0 x.5) Spin-on fi lters 90

59 Spin-on filters Clogging indicators Introduction Filter elements are efficient only if their Dirt Holding Capacity is fully exploited. This is achieved by using filter housings equipped with clogging indicators. These devices trip when the clogging of the filter element causes an increase in pressure drop across the filter element. The indicator is set to alarm before the element becomes fully clogged. MP Filtri can supply indicators of the following designs: Barometric indicators Vacuum indicators Differential indicators - Vacuum switches and gauges - Pressure switches and gauges - Differential pressure indicators These type of devices can be provided with a visual, electrical or both signals. Suitable indicator types VACUUM INDICATORS Vacuum indicators are used on the Suction line to check the efficency of the filter element. They measure the pressure downstream of the filter element. Standard items are produced with R / EN 06 connection. Available products with R /8 EN 06 to be fitted on MPS series. OUT OUT OUT IN IN IN BAROMETRIC INDICATORS Pressure indicators are used on the Return line to check the efficency of the filter element. They measure the pressure upstream of the filter element. Standard items are produced with R /8 EN 06 connection. OUT OUT OUT IN IN IN DIFFERENTIAL INDICATORS Differential indicators are used on the Pressure line to check the efficency of the filter element. They measure the pressure upstream and downstream of the filter element (differential pressure). Standard items are produced with special connection G / size. Also available in Stainless Steel models. OUT IN OUT IN OUT IN OUT IN Quick reference guide Filter series Visual indicator Electrical indicator Electrical / Visual indicator Suction line MPS MPS VVB6P0 VVS6P0 VEBAA50P0 VLBAA5P0 VLBAA5P0 VLBAA5P0 VLBAA7P0 Return line MPS MPS MST BVAP0 BVRP0 BVP0HP0 BVQ0HP0 BEA5HA50P0 BEM5HAP0 BLA5HA5P0 BLA5HA5P0 BLA5HA5P0 BLA5HA7P0 In-line MPS MPS 0-5 MSH DVAxP0 DVMxP0 DEAxA50P0 DEMxAxxP0 DLAxA5P0 DLAxA5P0 DLAxA7P0 DLExA50P0 DLExF50P0 9 Spin-on filters

60 VACUUM INDICATORS Dimensions Electrical Vacuum Indicator R EN 06 - R/8 R Electrical/Visual Vacuum Indicator R EN 06 - R/8 R VE*50 Ordering code VE B A A 50 P0 A/F 7 Max tightening torque: 5 N m VL*5 - VL*5 - VL*5 Ordering code VL B A A xx P0 A/F 7 Max tightening torque: 5 N m Hydraulic symbol Electrical symbol Hydraulic symbol Electrical symbol GREEN LAMP 7 RED LAMP R Materials - Body: Brass - Base: Black Nylon - Contacts: Silver - Seal: NBR Technical data - Vacuum setting: -0. bar ±0% - Max working pressure: 0 bar - Proof pressure: 5 bar - Working temperature: From -5 C to +80 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree of protection: IP65 according to EN 6059 Electrical data - Electrical connection: EN Resistive load: 5 A / Vdc A / 0 Vdc 5 A / 5 Vac A / 50 Vac - Available Atex product: II GD Ex ia IIC Tx Ex ia IIIC Tx C X - CE certification Materials - Body: Brass 5 - Base: Transparent Nylon - Contacts: Brass - Nylon - Seal: NBR Technical data - Vacuum setting: -0. bar ±0% - Max working pressure: 0 bar - Proof pressure: 5 bar - Working temperature: From -5 C to +80 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree of protection: IP65 according to EN 6059 Electrical data - Electrical connection: EN Type Lamps 5 Vdc 0 Vdc 0 Vac - Resistive load: 0.8 A / Vdc 0. A / 5 Vdc A / 0 Vac 7 Electrical/Visual Vacuum Indicator Connections EN 06 - R/8 GREEN LAMP VL*7 RED LAMP Ordering code VL B A A 7 P0 A/F 7 Max tightening torque: 5 N m 5 5 Hydraulic symbol GREEN LAMP GREEN LAMP RED LAMP Electrical symbol RED LAMP Materials - Body: Brass - Base: Black Nylon - Contacts: Silver - Seal: NBR Technical data - Vacuum setting: -0. bar ±0% - Max working pressure: 0 bar - Proof pressure: 5 bar - Working temperature: From -5 C to +80 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree of protection: IP65 according to EN 6059 Electrical data - Electrical connection: IEC D (M) - Lamps Vdc - Resistive load: 5 0. A / Vdc R Spin-on filters 9

61 VACUUM INDICATORS Dimensions VVB Axial Vacuum Gauge R Ordering code EN 06 - R/8 VV B 6 P0 8 ø R A/F VVS Radial Vacuum Gauge R Ordering code EN 06 - R/8 VV S 6 P0 7 8 ø5 A/F R Red [cmhg] Red [cmhg] Hydraulic symbol cmhg Dial scale Conversion to SI units Hydraulic symbol cmhg Dial scale [bar] Conversion to SI units Yellow Green [bar] Yellow Green Materials - Case: Painted Steel - Window: Transparent plastic - Dial: Painted Steel - Pointer: Painted Aluminium - Pressure connection: Brass - Pressure element: Bourdon tube Cu-alloy soft soldered Technical data - Max working pressure: Static: 7 bar Fluctuating: 6 bar Short time: 0 bar - Working temperature: From -0 C to +60 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Accuracy: Class.5 according to EN 90 - Degree of protection: IP65 according to EN 6059 Materials - Case: Painted Steel - Window: Transparent plastic - Dial: Painted Steel - Pointer: Painted Aluminium - Pressure connection: Brass - Pressure element: Bourdon tube Cu-alloy soft soldered Technical data - Max working pressure: Static: 7 bar Fluctuating: 6 bar Short time: 0 bar - Working temperature: From -0 C to +60 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Accuracy: Class.5 according to EN 90 - Degree of protection: IP65 according to EN Series VE Electrical vacuum indicator VL Electrical/Visual vacuum indicator VV Vacuum gauge DESIGNATION & ORDERING CODE Configuration example : VE B A A 50 P0 Configuration example : VL B A A 7 P0 Configuration example : VV S 6 P0 Type VE - VL Type VV B Connection EN 06 - R/8 B Axial connection EN 06 - R/8 S Radial connection EN 06 - R/8 Vacuum setting bar 0. bar Seals A NBR Thermostat A Without VE VE VE VL VL VL VV VV VV 5 Electrical connections 50 5 Connection EN Connection EN , transparent base with lamps Vdc 5 Connection EN , transparent base with lamps 0 Vdc 5 Connection EN , transparent base with lamps 0 Vdc 7 Connection IEC D (M), black base with lamps Vdc VE VL VV Option P0 MP Filtri standard Pxx Customized 9 Spin-on filters

62 BAROMETRIC INDICATORS Dimensions 77 0 BEA*50 Electrical Pressure Indicator Settings.5 bar ±0% bar ±0% BEM* EN 06 - R/8 Electrical Pressure Indicator Settings.5 bar ±0% bar ±0% EN 06 - R/8 BL*5 - BL*5 - BL*5 Electrical/Visual Pressure Indicator Settings.5 bar ±0% bar ±0% 77 0 Ordering code BE A 5 H A 50 P0 BE A 0 H A 50 P0 A/F 7 Max tightening torque: 5 N m Ordering code BE M 5 H A P0 BE M 0 H A P0 A/F 7 Max tightening torque: 5 N m Ordering code BL A 5 H A xx P0 BL A 0 H A xx P0 A/F 7 Max tightening torque: 5 N m 8 EN 06 - R/8 GREY BLACK BROWN YELLOW - GREEN 7 0 Hydraulic symbol Electrical symbol Hydraulic symbol Electrical symbol Hydraulic symbol Electrical symbol GREEN LAMP RED LAMP EN 06 - R/8 Materials - Body: Brass - Base: Black Nylon - Contacts: Silver - Seal: HNBR Technical data - Max working pressure: 0 bar - Proof pressure: 60 bar - Working temperature: From -5 C to +80 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree of protection: IP65 according to EN 6059 Electrical data - Electrical connection: EN Resistive load: 5 A / Vdc A / 0 Vdc 5 A / 5 Vac A / 50 Vac - Available Atex product: II GD Ex ia IIC Tx Ex ia IIIC Tx C X - CE certification Materials - Body: Brass 5 - Base: Black Nylon - Contacts: Silver - Seal: HNBR Technical data - Max working pressure: 0 bar - Proof pressure: 60 bar - Working temperature: From -5 C to +80 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree of protection: IP67 according to EN 6059 Electrical data - Electrical connection: Four-core cable - Resistive load: 5 A / Vdc A / 0 Vdc 5 A / 5 Vac A / 50 Vac - CE certification On request this indicator can be provided with main connectors in use for wirings. Materials - Body: Brass 5 - Base: Transparent Nylon - Contacts: Silver - Seal: HNBR Technical data - Max working pressure: 0 bar - Proof pressure: 60 bar - Working temperature: From -5 C to +80 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree of protection: IP65 according to EN 6059 Electrical data - Electrical connection: EN Type Lamps Vdc 0 Vdc 0 Vac - Resistive load: A / Vdc 0. A / 0 Vdc A / 0 Vac Spin-on filters 9

63 7 0 BL*7 Electrical/Visual Pressure Indicator Settings.5 bar ±0% bar ±0% Ordering code BL A 5 H A 7 P0 BL A 0 H A 7 P0 A/F 7 Max tightening torque: 5 N m EN 06 - R/8 Hydraulic symbol Electrical symbol GREEN LAMP RED LAMP BAROMETRIC INDICATORS Materials - Body: Brass - Base: Black Nylon - Contacts: Silver - Seal: HNBR Dimensions Technical data - Max working pressure: 0 bar - Proof pressure: 60 bar - Working temperature: From -5 C to +80 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree of protection: IP65 according to EN 6059 Electrical data - Electrical connection: IEC D (M) - Lamps: Vdc - Resistive load: 0. A / Vdc Settings. bar ±0%.5 bar ±0% EN 06 - R/8 EN 06 - A/F R/8 BVA Axial Pressur e Gauge A/F Ordering code BV A P0 BV A 5 P0 ø ø Hydraulic symbol Dial scale BV A P0 Red Yellow Green Yellow Green bar BV A 5 P0 bar Red Materials - Case: Painted Steel - Window: Transparent plastic - Dial: Painted Steel - Pointer: Painted Aluminium - Pressure connection: Brass - Pressure element: Bourdon tube Cu-alloy sof t soldered Technical data - Max working pressure: Static: 7 bar Fluctuating: 6 bar Short time: 0 bar - Working temperature: From -0 C to +60 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Accuracy: Class.5 according to EN 90 - Degree of protection: IP according to EN 6059 Settings. bar ±0%.5 bar ±0% EN EN 06 - R/8 A/F BVR Radial Pressure Gauge A/F A/F EN 06 - R/8 Ordering code BV R P0 BV R 5 P0 6 6 Hydraulic symbol Dial scale BV R P0 Red Yellow Green Yellow Green bar BV R 5 P0 bar Red Materials - Case: Painted Steel - Window: Transparent plastic - Dial: Painted Steel - Pointer: Painted Aluminium - Pressure connection: Brass - Pressure element: Bourdon tube Cu-alloy sof t soldered Technical data - Max working pressure: Static: 7 bar Fluctuating: 6 bar Short time: 0 bar - Working temperature: From -0 C to +60 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Accuracy: Class.5 according to EN 90 - Degree of protection: IP according to EN Spin-on filters

64 BAROMETRIC INDICATORS Dimensions 55 BVP - BVQ Visual Pressure Indicator Setting.5 bar ±0% bar ±0% Ordering code BV P 5 H P0 BV Q 5 H P0 BV P 0 H P0 BV Q 0 H P0 A/F 7 Max tightening torque: 5 N m EN 06 - R/8 Hydraulic symbol Signals Absence of pressure (no indicator) Materials - Body: Brass - Cover / internal parts: Nylon - Caps: VMQ - Seal: HNBR Technical data - Reset: BVP - Automatic reset BVQ - Manual reset - Max working pressure: 0 bar - Proof pressure: 5 bar - Working temperature: From -5 C to +80 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree of protection: IP5 according to EN 6059 Presence of pressure (green button rises gradually) Clogged filter element (red button risen) Series BE Electrical pressure indicator BL Electrical/Visual pressure indicator BV Visual pressure indicator Type A Standard type M With wired electrical connection DESIGNATION & ORDERING CODE Configuration example : BE M 5 H A P0 Configuration example : BL A 0 H A 7 P0 Configuration example : BV R P0 Configuration example : BV P 0 H P0 BE BL BV A R Axial connection pressure gauge Radial connection pressure gauge P Visual indicator with automatic reset Q Visual indicator with manual reset Pressure setting. bar 5.5 bar 0 bar 5.5 bar BEA-BEM BL BVA-BVR BVP-BVQ Seals H HNBR BE BL BVA-BVR BVP-BVQ Thermostat A Without BE VL BV Electrical connections BEA BEM BL 0 Connection AMP Superseal series.5 0 Connection Deutsch DT-0--P Connection via four-core cable 50 Connection EN Connection EN , transparent base with lamps Vdc Connection EN , transparent base with lamps 0 Vdc Connection EN , transparent base with lamps 0 Vdc 7 Connection IEC D (M), black base with lamps Vdc BV Option P0 MP Filtri standard Pxx Customized Spin-on filters 96

65 Electrical Differential Indicator Settings. bar ±0% bar ±0% 5 DEA*50 Ordering code DE A x A 50 P0 DE A 0 x A 50 P0 A/F 0 Max tightening torque: 65 N m Hydraulic symbol Electrical symbol 5 DIFFERENTIAL INDICATORS Materials - Body: Brass - Base: Black Nylon - Contacts: Silver - Seal: HNBR - FPM Dimensions Technical data - Max working pressure: 0 bar - Proof pressure: 60 bar - Burst pressure: 60 bar - Working temperature: From -5 C to +0 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree protection: IP66 according to EN 6059 IP69K according to ISO Electrical data - Electrical connection: EN Resistive load: 0. A / 5 Vdc Electrical Differential Indicator Settings. bar ±0% bar ±0% DEM*0 A/F 8 Max tightening torque: 65 N m Ordering code DE M x x 0 P0 DE M 0 x x 0 P0 flexible cable: 90 to A 60 Hydraulic symbol Electrical symbol GREEN LAMP RED LAMP Materials - Body: Brass - Base: Black Nylon - Contacts: Silver - Seal: HNBR - FPM Technical data - Max working pressure: 0 bar - Proof pressure: 60 bar - Burst pressure: 60 bar - Working temperature: From -5 C to +0 C 5 Thermal lockout Thermal lockout Thermal GREEN LAMP - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree protection: IP66 according to EN 6059 Electrical data - Electrical connection: AMP Superseal series.5 - Resistive load: 0. A / 5 Vdc - Switching type: Normally open contacts (NC on request) - Thermal lockout: Normally open up to 0 C (option F ) 75 RED LAMP Electrical Differential Indicator Settings. bar ±0% bar ±0% 60 DEM*0 Ordering code DE M x x 0 P0 DE M 0 x x 0 P0 75 Hydraulic symbol Electrical symbol Materials - Body: Brass - Base: Black Nylon - Contacts: Silver - Seal: HNBR - FPM Technical data - Max working pressure: 0 bar - Proof pressure: 60 bar C - Burst pressure: 60 bar - Working temperature: From -5 C to +0 C - Compatibility with fluids: Mineral oil, Synthetic fluids A HFA, HFB, HFC according to ISO 9B - Degree protection: IP66 according to EN 6059 Thermal lockout Thermal lockout Thermal lockout Thermal lockout A/F 8 Max tightening torque: 65 N m Electrical data - Electrical connection: AMP Time junior - Resistive load: 0. A / 5 Vdc - Switching type: Normally open contacts (NC on request) - Thermal lockout: Normally open up to 0 C (option F ) C Thermal lockout 97 Spin-on filters

66 DIFFERENTIAL INDICATORS Dimensions 60 Electrical Differential Indicator Settings. bar ±0% bar ±0% 75 DEM*0 Thermal lockout Ordering code DE M x x 0 P0 DE M 0 x x 0 P0 A/F 8 Max tightening torque: 65 N m 75 Hydraulic symbol Electrical symbol Thermal lockout Materials - Body: Brass - Base: Black Nylon - Contacts: Silver - Seal: HNBR - FPM Technical data - Max working pressure: 0 bar - Proof pressure: 60 bar - Burst pressure: 60 bar - Working temperature: C From -5 C to +0 C - Compatibility Thermal with fluids: lockoutmineral oil, Synthetic fluids A HFA, HFB, HFC according to ISO 9 - Degree protection: IP66 according to EN 6059 B Electrical data - Electrical connection: Deutsch DT-0--P - Resistive load: 0. A / 5 Vdc - Switching type: Normally open contacts (NC on request) - Thermal lockout: Normally open up to 0 C (option F ) 5 75 Electrical Differential Indicator Settings. bar ±0% bar ±0% A/F 8 Max tightening torque: 65 N m DEM*5 Thermal lockout Ordering code DE M x x 5 P0 DE M 0 x x 5 P0 flexible cable: 0 to A 5 Hydraulic symbol Electrical symbol C Thermal lockout A B Materials - Body: Brass - Base: Black Nylon - Contacts: Silver - Seal: HNBR - FPM Technical data - Max working pressure: 0 bar - Proof pressure: 60 bar - Burst pressure: 60 bar - Working temperature: From -5 C to +0 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree protection: IP66 according to EN 6059 Electrical data - Electrical connection: Deutsch DT-0--P - Resistive load: 0. A / 5 Vdc - Switching type: SPDT contact - Thermal lockout: Normally open up to 0 C (option F ) 50 Electrical/Visual Differential Indicator Settings. bar ±0% bar ±0% 5 DLA*5 - DLA*5 Ordering code DL A x A xx P0 DL A 0 x A xx P0 A/F 0 Max tightening torque: 65 N m Hydraulic symbol Electrical symbol GREEN LAMP RED LAMP Materials - Body: Brass - Base: Transparent Nylon - Contacts: Silver - Seal: HNBR - FPM Technical data - Max working pressure: 0 bar - Proof pressure: 60 bar - Burst pressure: 60 bar - Working temperature: From GREEN-5 C to RED +0 C LAMP LAMP - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree protection: IP66 according to EN 6059 IP69K according to ISO Electrical data - Electrical connection: EN Type Lamps Vdc 0 Vdc - Resistive load: 0.8 A / Vdc 0. A / 0 Vdc Spin-on filters 98

67 Electrical/Visual Differential Indicator Settings. bar ±0% bar ±0% 50 DLA*7 Ordering code DL A x A 7 P0 DL A 0 x A 7 P0 A/F 0 Max tightening torque: 65 N m Hydraulic symbol Electrical symbol 5 GREEN LAMP RED LAMP DIFFERENTIAL INDICATORS Materials - Body: Brass - Base: Black Nylon - Contacts: Silver - Seal: HNBR - FPM Dimensions Technical data - Max working pressure: 0 bar - Proof pressure: 60 bar - Burst pressure: 60 bar - Working temperature: From -5 C to +0 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree protection: IP65 according to EN 6059 IP69K according to ISO 065 Electrical data - Electrical connection: IEC D (M) - Lamps Vdc - Resistive load: 0. A / Vdc Electrical/Visual Differential Indicator Settings. bar ±0% bar ±0% 58 5 GREEN LAMP DLE*A50 RED LAMP Ordering code DL E x A 50 P0 DL E 0 x A 50 P0 59 Hydraulic symbol Electrical symbol 58 Materials - Body: Brass - Base: Black Nylon - Contacts: Silver - Seal: HNBR - FPM Technical data - Max working pressure: 0 bar - Proof pressure: bar - Burst pressure: 60 bar - Working temperature: From -5 C to +0 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree protection: IP65 according to EN 6059 A/F Max tightening torque: 95 N m Electrical data - Electrical connections: EN Resistive load: 5 A / 50 Vac - Available the connector with lamps 58 Electrical/Visual Differential Indicator Settings.bar ±0% bar ±0% DLE*F50 Ordering code DL E x F 50 P0 DL E 0 x F 50 P0 58 Hydraulic symbol Electrical symbol Materials - Body: Brass - Thermal Base: lockout Black Nylon - Contacts: Silver - Seal: HNBR - FPM Technical data - Max working pressure: 0 bar - Proof pressure: 60 bar - Burst pressure: 60 bar - Working temperature: From -5 C to +0 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree protection: IP65 according to EN 6059 A/F Max tightening torque: 95 N m Thermal lockout Electrical data - Electrical connections: EN Resistive load: 5 A / 50 Vac - Thermal lockout setting: +0 C 99 Spin-on filters

68 DIFFERENTIAL INDICATORS Dimensions Electronic Differential Indicator Settings. bar ±0% bar ±0% 7 DTA*70 Ordering code DT A x x 70 P0 DT A 0 x x 70 P0 A/F 0 Max tightening torque: 50 N m 5 Hydraulic symbol 5 Electrical symbol + Vdc 0 ma 75% - N.O. Digital output 00% - N.O. Digital output 0 Vdc Materials - Body: Brass - Internal parts: Brass - Nylon - Contacts: Silver - Seal: HNBR - FPM Technical data - Max working pressure: 0 bar - Proof pressure: 60 bar - Burst pressure: 60 bar - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree protection: IP67 according to EN 6059 Electrical data - Electrical connection: IEC D (M) - Power supply: Vdc - Analogue output: From to 0 ma - Thermal lockout: 0 C (all output signals stalled up to 0 C) Visual Differential Indicator Settings. bar ±0% bar ±0% 9 DVA Ordering code DV A x P0 DV A 0 x P0 Green / Red clogging indicator A/F 8 Max tightening torque: 65 N m Hydraulic symbol Materials - Body: Brass - Internal parts: Brass - Nylon - Contacts: Silver - Seal: HNBR - FPM Technical data - Reset: Automatic reset - Max working pressure: 0 bar - Proof pressure: 60 bar - Burst pressure: 60 bar - Working temperature: From -5 C to +0 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree protection: IP65 according to EN 6059 Visual Differential Indicator Settings. bar ±0% bar ±0% DVM Ordering code DV M x P0 DV M 0 x P0 Red clogging indicator Hydraulic symbol Materials - Body: Brass - Internal parts: Brass - Nylon - Contacts: Silver - Seal: HNBR - FPM Technical data - Reset: Manual reset - Max working pressure: 0 bar - Proof pressure: 60 bar - Burst pressure: 60 bar - Working temperature: From -5 C to +0 C - Compatibility with fluids: Mineral oil, Synthetic fluids HFA, HFB, HFC according to ISO 9 - Degree protection: IP65 according to EN 6059 A/F 0 Max tightening torque: 65 N m Spin-on filters 00

69 Seal HNBR FPM T Indicator plug Ordering code T H T V DIFFERENTIAL INDICATORS Materials - Body: Phosphatized steel - Seal: HNBR / FPM Dimensions A/F 0 Max tightening torque: 50 N m DESIGNATION & ORDERING CODE - DIFFERENTIAL INDICATORS Series Configuration example : DE M H F 50 P0 DE Electrical differential indicator Configuration example : DL E 0 V A 7 P0 DL Electrical/Visual differential indicator Configuration example : DT A H F 70 P0 DT Electronic differential indicator DV Visual differential indicator Configuration example : DV M 0 V P0 Type A Standard type M With wired electrical connection E For high power supply DE DL DT A M DV With automatic reset With manual reset Pressure setting. bar 0 bar Seals H HNBR V FPM Thermostat A F Without With thermostat DEA DEM DLA DLE DT DV Electrical connections 0 Connection AMP Superseal series.5 0 Connection AMP Timer Junior 0 Connection Deutsch DT-0--P 5 Connection Deutsch DT-0--P 50 Connection EN Connection EN , transparent base with lamps Vdc 5 Connection EN , transparent base with lamps 0 Vdc 70 Connection IEC D (M) 7 Connection IEC D (M), black base with lamps Vdc DEA DEM DLA DLE DT DV Option P0 MP Filtri standard Pxx Customized Series T Indicator plug DESIGNATION & ORDERING CODE - DIFFERENTIAL INDICATOR PLUG Configuration example T H Seals H HNBR V FPM 0 Spin-on filters

70 Filter elements are efficient only if their Dirt Holding Capacity is fully exploited. This is achieved by using filter housings equipped with clogging indicators. These devices trip when the clogging of the filter element causes an increase in pressure drop across the filter element. The indicator is set to alarm before the element becomes fully clogged. MP Filtri can supply indicators of the following designs: - Vacuum switches and gauges - Pressure switches and gauges - Differential pressure indicators These type of devices can be provided with a visual, electrical or both signals. Clogging Indicators 580

71 Clogging Indicators 58 Clogging Indicators

72 Clogging Indicators 58

73 Clogging indicators Clogging indicators 58 Clogging Indicators

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