LMP series. 305 Low & Medium Pressure filters MULTIPORT. Maximum pressure up to 80 bar - Flow rate up to 200 l/min

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1 Low & Medium Pressure fi lters LMP - series Maximum pressure up to 8 bar - Flow rate up to l/min 5 Low & Medium Pressure filters

2 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. -.6 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.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 mm /s. Sizing data for single cartridge, head at top pc = housing pressure drop [bar] pe = 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 = mm /s (cst) V = operating viscosity in mm /s (cst) pe = Y : x Q x (V/V) p Tot. = pc + pe Calculation examples with HLP Mineral oil Variation in viscosity Application data: Top tank return filter with in-line connections Pressure Pmax = bar Flow rate Q = l/min Viscosity V = 6 mm /s (cst) Oil viscosity =.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 doesn t achieve the required flow rate, therefore we have to consider the size. The final version of size (,,, and ) will be then defined in function of the mounting characteristics. pc =. bar ( see graphic below, considering size with the max available lenght * to get the lowest pressure drop) pe = (. : ) x x (6/) =.7 bar p Tot. =. +.7 =. 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. MPT - Length * G / 6 8 housings p pressure drop. The curves are plotted using mineral oil with density of.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 mm /s Return filters element Type MF MF MFX MF MFX MF 8 MFX 8 MF 9 MFX 9 MF MFX MF 75 MFX 75 CU 5 CU CU CU 5 CU 6 CU 85 MR MR 5 MR 6 MR A Absolute filtration Nominal filtration H Series N Series A6 A A6 A5 P P5 M5 M6 M Introduction

3 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 mm /s Suction filters element Type SF 5 Nominal filtration N Series P P5 65 Low & Medium pressure filters element Type CU A FILTER SIZING Absolute filtration Nominal filtration N-W Series N Series A6 A A6 A5 P P5 M Return / Suction filters element Type RSX 6 A 5.. Absolute filtration A6..87 A5.85. CU DN RSX CU CU CU MR Introduction

4 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 mm /s High pressure filters element Type HP A Absolute filtration N - R Series A6 A A A Nominal filtration N Series M Stainless steel high pressure filters element Type HP A Absolute filtration N Series A6 A A A HP HP HP HP HP HP HP 5 HP element Type HP A Absolute filtration H - U Series A6 A A A HP HP element Type A Absolute filtration N Series A6 A A6 A5 Nominal filtration N Series M5 HP HF HP Introduction

5 Selection Software FILTER SIZING Step Select FILTERS Step Choose fi lter group (Return, Pressure, 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

6 Low & Medium Pressure filters

7 Low & Medium Pressure fi lters LMP - series Maximum pressure up to 8 bar - Flow rate up to l/min 5 Low & Medium Pressure filters

8 LMP - GENERAL INFORMATION Technical data Low & Medium Pressure filters Maximum pressure up to 8 bar - Flow rate up to l/min housing materials - Head: Aluminium - Housing: Cataphoresis - Painted Steel - Bypass valve: Brass - Aluminium Seals - Standard NBR series A - Optional FPM series V Pressure - Working pressure: 8 MPa (8 bar) - Test pressure: MPa ( bar) - Burst pressure: LMP : 9 MPa (9 bar) LMP /: 8 MPa (8 bar) - Pulse pressure fatigue test: cycles with pressure from to 8 MPa (8 bar) Temperature From -5 C to + C Note LMP filters are provided for vertical mounting Bypass valve - Opening pressure.5 bar ±% - Other opening pressures on request. p element type - Microfibre filter elements - series N - W: bar - Wire mesh filter elements - series N: bar - Fluid flow through the filter element from OUT to IN. Weights [kg] and volumes [dm ] LMP LMP LMP Length Weights [kg] Length Volumes [dm ] Low & Medium Pressure filters 6

9 GENERAL INFORMATION LMP - Multiport LMP LMP In-Line fi lter Port IN-OUT on the same side LMP Double IN port LMP Lateral OUT port high fl ow LMP 6 Double OUT port Type LMP Bypass valve for heat exchanger high fl ow C B A LMP 8 Bypass lateral. Always cleaning fl uid in OUT port Type C B A LMP 9 Safety valve 6 bar for heat exchanger 7 Low & Medium Pressure filters

10 LMP LMP.9.9 / LMP / /.9 /.6.6 LMP -.6 LMP LMP 8 - Setting.5 bar The curves are plotted using mineral oil 8 Pressure drop / / with density of.86 kg/dm in compliance with ISO p varies proportionally with density LMP LMP / Flow rate OUT / l/min OUT /.6.6 LMP LMP 8 - Setting.5 bar.9 8 /...6 Δp bar Flow Flow rate rate l/min l/min LMP 6.9 IN LMP - - Setting.5 bar.99 LMP / -.6 A>C A>B Flow Flow rate rate l/min l/min Δp bar A>C A>B GENERAL INFORMATION.6 housings Valves Valves p pressure drop LMP Bypass valve pressure drop Bypass valve pressure drop OUT OUT Flow LMP rate / l/min Setting.5 bar LMP - housing wit.6 LMP - - Setting.5 bar LMP LMP LMP - Setting 6 bar.9 8 / / IN / Flow Flow rate rate l/min l/min LMP.9. Δp Δp bar bar 8 Flow rate 8 8 Flow Flow rate LMP - Setting 6 bar 8 LMP - housing wi 8 Δp Δp bar bar Flow Flow rate rat Valves Bypass valve LMP.9pressure drop / LMP Setting.5 bar LMP.9 A>C LMP - housing with bar check valve A>B.6 8. A>C A>B es LMP LMP - - Setting housing 6 bar with bar check valve 8 A>C 8 6 A>B 8 LMP - housing with bar check valve A>C A>B Flow Flow rate rate l/min LMP - housing with bar check valve A>C A>B 8 6 Low & Medium Pressure filters 8

11 GENERAL INFORMATION The curves are plotted using mineral oil with density of.86 kg/dm in compliance with ISO 968. p varies proportionally with density. LMP - Pressure drop LMP Setting.5 bar 8 LMP 8 - Setting.5 bar Bypass valve pressure drop LMP - - Setting.5 bar Low & Medium Pressure filters

12 LMP Designation & Ordering code LMP - LMP - LMP6 Series and size LMP LMP LMP6 Length Bypass valve S Without bypass B.5 bar Seals and treatments A NBR V FPM W NBR compatible with fluids HFA-HFB-HFC COMPLETE FILTER Configuration example: Filtration rating Axx Mxx Pxx LMP B A D A N P Connections A G/ B G C / NPT D NPT E SAE - /6 - UN F SAE 6-5/6 - UN Aux (only LMP - 6) G/ G/ / NPT / NPT SAE - /6 - UN SAE - /6 - UN Connection for differential indicator Without With standard connection With connection on the opposite side 6 With two connections on both sides Filtration rating (filter media) A Inorganic microfiber µm M5 Wire mesh 5 µm A6 Inorganic microfiber 6 µm M6 Wire mesh 6 µm A Inorganic microfiber µm M9 Wire mesh 9 µm A6 Inorganic microfiber 6 µm P Resin impregnated paper µm A5 Inorganic microfiber 5 µm P5 Resin impregnated paper 5 µm Element p N bar Execution P MP Filtri standard Pxx Customized Element series and size CU FILTER ELEMENT Configuration example: CU A A N P Element length Filtration rating (filter media) A Inorganic microfiber µm M5 Wire mesh 5 µm A6 Inorganic microfiber 6 µm M6 Wire mesh 6 µm A Inorganic microfiber µm M9 Wire mesh 9 µm A6 Inorganic microfiber 6 µm P Resin impregnated paper µm A5 Inorganic microfiber 5 µm P5 Resin impregnated paper 5 µm Seals A NBR V FPM W NBR Filtration rating Axx Mxx Pxx compatible with fluids HFA-HFB-HFC Element p N bar Additional features page T Plug ACCESSORIES Execution P MP Filtri standard Pxx Customized Differential indicators page page DEA Electrical differential indicator 9 DTA Electronic differential indicator DEM Electrical differential indicator 9- DVA Visual differential indicator DLA Electrical / visual differential indicator - DVM Visual differential indicator DLE Electrical / visual differential indicator Low & Medium Pressure filters

13 LMP - LMP - LMP6 LMP Dimensions LMP - LMP LMP6 length H [mm] Recommended clearance space for maintenance Low & Medium Pressure filters

14 LMP Designation & Ordering code LMP8 - LMP9 Series and size LMP8 LMP9 Length Bypass valve B.5 bar Seals and treatments A NBR V FPM W NBR compatible with fluids HFA-HFB-HFC COMPLETE FILTER Configuration example: Filtration rating Axx Mxx Pxx LMP8 B A D A N P Connections A G/ B G C / NPT D NPT E SAE - /6 - UN F SAE 6-5/6 - UN Aux OUT G/ G/ / NPT / NPT SAE - /6 - UN SAE - /6 - UN Connection for differential indicator Without With standard connection Filtration rating (filter media) A Inorganic microfiber µm M5 Wire mesh 5 µm A6 Inorganic microfiber 6 µm M6 Wire mesh 6 µm A Inorganic microfiber µm M9 Wire mesh 9 µm A6 Inorganic microfiber 6 µm P Resin impregnated paper µm A5 Inorganic microfiber 5 µm P5 Resin impregnated paper 5 µm Element p N bar Execution P MP Filtri standard Pxx Customized Element series and size CU FILTER ELEMENT Configuration example: CU A A N P Element length Filtration rating (filter media) A Inorganic microfiber µm M5 Wire mesh 5 µm A6 Inorganic microfiber 6 µm M6 Wire mesh 6 µm A Inorganic microfiber µm M9 Wire mesh 9 µm A6 Inorganic microfiber 6 µm P Resin impregnated paper µm A5 Inorganic microfiber 5 µm P5 Resin impregnated paper 5 µm Seals A NBR V FPM W NBR Filtration rating Axx Mxx Pxx compatible with fluids HFA-HFB-HFC Element p N bar Execution P MP Filtri standard Pxx Customized ACCESSORIES Differential indicators page page DEA Electrical differential indicator 9 DTA Electronic differential indicator DEM Electrical differential indicator 9- DVA Visual differential indicator DLA Electrical / visual differential indicator - DVM Visual differential indicator DLE Electrical / visual differential indicator Additional features page T Plug Low & Medium Pressure filters

15 LMP8 - LMP9 LMP Dimensions LMP8 - LMP9 length H [mm] Recommended clearance space for maintenance Low & Medium Pressure filters

16 LMP Designation & Ordering code LMP - LMP Series and size LMP LMP Length Bypass valve S Without bypass B.5 bar Seals and treatments A NBR V FPM W NBR compatible with fluids HFA-HFB-HFC COMPLETE FILTER Configuration example: Filtration rating Axx Mxx Pxx LMP B A D A N P Connections A G/ B G C / NPT D NPT E SAE - /6 - UN F SAE 6-5/6 - UN LMP LMP Connection for differential indicator Without With standard connection Filtration rating (filter media) A Inorganic microfiber µm M5 Wire mesh 5 µm A6 Inorganic microfiber 6 µm M6 Wire mesh 6 µm A Inorganic microfiber µm M9 Wire mesh 9 µm A6 Inorganic microfiber 6 µm P Resin impregnated paper µm A5 Inorganic microfiber 5 µm P5 Resin impregnated paper 5 µm Element p N bar Execution P MP Filtri standard Pxx Customized Element series and size CU FILTER ELEMENT Configuration example: CU A A N P Element length Filtration rating (filter media) A Inorganic microfiber µm M5 Wire mesh 5 µm A6 Inorganic microfiber 6 µm M6 Wire mesh 6 µm A Inorganic microfiber µm M9 Wire mesh 9 µm A6 Inorganic microfiber 6 µm P Resin impregnated paper µm A5 Inorganic microfiber 5 µm P5 Resin impregnated paper 5 µm Seals A NBR V FPM W NBR Filtration rating Axx Mxx Pxx compatible with fluids HFA-HFB-HFC Element p N bar Execution P MP Filtri standard Pxx Customized ACCESSORIES Differential indicators page page DEA Electrical differential indicator 9 DTA Electronic differential indicator DEM Electrical differential indicator 9- DVA Visual differential indicator DLA Electrical / visual differential indicator - DVM Visual differential indicator DLE Electrical / visual differential indicator Additional features page T Plug Low & Medium Pressure filters

17 LMP - LMP length LMP LMP Dimensions H [mm] Connections A - B C - D - E - F R M /8 UNC Recommended clearance space Recommended for maintenance clearance space for maintenance length LMP H [mm] Connections B D - F R M /8 UNC Recommended clearance space for maintenance 5 Low & Medium Pressure filters

18 LMP LMP Designation & Ordering code Series and size LMP Length COMPLETE FILTER Configuration example: LMP R A F A N P Valves C D G H M N Q R Bypass OUT to cooler Check valve without front bar bar side bar bar.5 bar front bar bar side bar bar Seals and treatments A NBR V FPM W NBR compatible with fluids HFA-HFB-HFC Filtration rating Axx Mxx Pxx Connections B F G SAE 6-5/6 - UN Connection for differential indicator Without With standard connection Filtration rating (filter media) A Inorganic microfiber µm M5 Wire mesh 5 µm A6 Inorganic microfiber 6 µm M6 Wire mesh 6 µm A Inorganic microfiber µm M9 Wire mesh 9 µm A6 Inorganic microfiber 6 µm P Resin impregnated paper µm A5 Inorganic microfiber 5 µm P5 Resin impregnated paper 5 µm Element p N bar Execution P MP Filtri standard Pxx Customized Element series and size CU FILTER ELEMENT Configuration example: CU A A N P Element length Filtration rating (filter media) A Inorganic microfiber µm M5 Wire mesh 5 µm A6 Inorganic microfiber 6 µm M6 Wire mesh 6 µm A Inorganic microfiber µm M9 Wire mesh 9 µm A6 Inorganic microfiber 6 µm P Resin impregnated paper µm A5 Inorganic microfiber 5 µm P5 Resin impregnated paper 5 µm Seals A NBR V FPM W NBR Filtration rating Axx Mxx Pxx compatible with fluids HFA-HFB-HFC Element p N bar Additional features page T Plug ACCESSORIES Execution P MP Filtri standard Pxx Customized Differential indicators page page DEA Electrical differential indicator 9 DTA Electronic differential indicator DEM Electrical differential indicator 9- DVA Visual differential indicator DLA Electrical / visual differential indicator - DVM Visual differential indicator DLE Electrical / visual differential indicator Low & Medium Pressure filters 6

19 LMP length LMP LMP Dimensions H [mm] Connections B F R M /8 UNC Recommended clearance space for maintenance 7 Low & Medium Pressure filters

20 LMP - Order number for spare parts SPARE PARTS LMP LMP LMP - c d d c d c a a a b b b Item: series LMP LMP LMP - Q.ty: pc. Q.ty: pc. Q.ty: pc. (a d) Seal Kit code number Indicator connection plug element NBR FPM NBR FPM See order table TH TV Low & Medium Pressure filters 8