525 Stainless steel high pressure filters. FZP series. Maximum pressure up to 420 bar. Stainless steel high pressure fi lters

Transcription

1 Stainless steel high pressure fi lters FZP series Maximum pressure up to 0 bar 55 Stainless steel high 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 bar. The pressure drop calculation is performed by adding together the value of the housing with the value of the filter. 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 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 = housing pressure drop [bar] pe = pressure drop [bar] Y = Multiplication factor Y (see correspondent table), depending on the filter size, on the filter 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 with inline 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 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 pressure drop calculation. The values depend to the filter size and lenght and to the filter media. Reference viscosity 0 mm /s Return filters 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

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

4 FILTER SIZING Corrective factor Corrective factor Y, to be used for the filter 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 HP 0 A Absolute filtration N R Series A06 A0 A A Nominal filtration N Series M5 Stainless steel high pressure filters HP 0 A Absolute filtration N Series A06 A0 A A HP HP HP HP HP HP HP 5 HP HP 0 A Absolute filtration H U Series A06 A0 A A HP HP A0 Absolute filtration N Series A06 A0 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 Stainless steel high pressure filters 5

7 Stainless steel high pressure fi lters FZP series Maximum pressure up to 0 bar 55 Stainless steel high pressure filters

8 FZP GENERAL INFORMATION Technical data Stainless steel high pressure filters Style InLine filter: FZP 09 Max. working pressure: 0 bar FZP 6 Max. working pressure: 0 bar housing materials Head: AISI 6L Housing: AISI 6L Bypass valve: AISI 6L Maximum pressure up to 0 bar p type Microfibre filter s series NR: 0 bar Microfibre filter s series HS: 0 bar Stainless Steel Microfibre filter s series U: 0 bar Fluid flow through the filter from OUT to IN. Element series N R : End cap: Nylon Core tube: Tinned Steel External/Internal support: Wire mesh Epox painted Media/Support/Prefilter: Microfibre/Syntetic Seals Standard NBR series A (5 C to +0 C) Optional FPM series V (0 C to +0 C) Optional MFQ series F (50 C to +0 C) Bypass valve Opening pressure 6 bar ±0% Element series H S : End cap: Tinned Steel Core tube: Tinned Steel External support: Wire mesh Epox painted Internal support: Wire mesh Stainless Steel Media/Support/Prefilter: Microfibre/Syntetic Element series U : End cap: Stainless Steel Core tube: Stainless Steel External support: Stainless Steel Internal support: Stainless Steel Media/Support/Prefilter: Microfibre/Syntetic Temperature From 50 C to +0 C Note FZP filters are provided for vertical mounting. Hydraulic symbols series Style S Style B Style V Style Z Style T Style D FZP 09 FZP 6 Compatibility to ISO 9 Housings compatible with: Mineral oils, synthetic fluids aqueous emulsions, water and glycol. NBR seals series A, compatible with: Mineral oils, synthetic fluids, aqueous emulsions and water and glycol. FPM seals series V, compatible with: Mineral oils, synthetic fluids aqueous emulsions, water and glycol. MFQ seals series F, compatible with: Mineral oils, synthetic fluids aqueous emulsions, water and glycol. Stainless steel high pressure filters 56

9 The curves are plotted using mineral oil with density of 0.86 kg/dm in compliance with ISO 968. p varies proportionally with density. GENERAL INFORMATION FZP Pressure drop. FZP 09 FZH 09. FZP 6 housings p pressure drop.8.8 Δp bar 0. Δp bar Flow rate l/min Flow rate l/min 57 Stainless steel high pressure filters

10 FZP FZP09 Designation & Ordering code INLINE COMPLETE FILTER Series and size Configuration example: FZP09 B F B A0 U P0 FZP09 Length Valves S B T D V Z Without bypass With bypass 6 bar With check valve, without bypass With check valve, with bypass 6 bar With reverse flow, without bypass With reverse flow, with bypass 6 bar Seals A NBR V FPM F MFQ Connections A G/ B / NPT C SAE 8 / 6 UNF Connections for differential indicators Without With connection Filtration rating (filter media) A0 Inorganic microfiber µm A06 Inorganic microfiber 6 µm A0 Inorganic microfiber 0 µm A6 Inorganic microfiber 6 µm A5 Inorganic microfiber 5 µm Element p N H U 0 bar 0 bar 0 bar, stainless steel filter S Valves B T D V Z Execution P0 Pxx MP Filtri standard Customized Element series and size HP09 FILTER ELEMENT Configuration example: HP09 A0 F U P0 Element length Filtration rating (filter media) A0 Inorganic microfiber µm A06 Inorganic microfiber 6 µm A0 Inorganic microfiber 0 µm A6 Inorganic microfiber 6 µm A5 Inorganic microfiber 5 µm Seals A V F NBR FPM MFQ Element p N H U 0 bar 0 bar 0 bar, stainless steel filter S Valves B T D V Z Execution P0 Pxx MP Filtri standard Customized ACCESSORIES Differential indicators page page DEX Electrical differential indicator 578 DVX Visual differential indicator 578 DLX Electrical / visual differential indicator 578 DVY Visual differential indicator 579 Additional features page X Plug 579 Stainless steel high pressure filters 58

11 INLINE FZP09 length FZP FZP09 Dimensions H [mm] Connections A B C R M6 / UNC Recommended clearance space for maintenance 59 Stainless steel high pressure filters

12 FZP FZP6 Designation & Ordering code INLINE COMPLETE FILTER Series and size Configuration example: FZP6 D A B 6 A0 N P0 FZP6 Length Valves S B Seals A NBR V FPM F MFQ Without bypass With bypass 6 bar Connections A G/ B / NPT C SAE /6 UN D G E NPT F SAE 6 5/6 UN G G / H / NPT I SAE 0 5/8 UN Connections for differential indicators Without 6 With two connections on both sides Filtration rating (filter media) A0 Inorganic microfiber µm A06 Inorganic microfiber 6 µm A0 Inorganic microfiber 0 µm A6 A5 Inorganic microfiber 6 µm Inorganic microfiber 5 µm Element p N H U 0 bar 0 bar 0 bar, stainless steel filter Valves S B P0 Pxx Execution MP Filtri standard Customized Element series and size HP5 FILTER ELEMENT Configuration example: HP5 A0 A N P0 Element length Filtration rating (filter media) A0 Inorganic microfiber µm A06 Inorganic microfiber 6 µm A0 Inorganic microfiber 0 µm A6 A5 Inorganic microfiber 6 µm Inorganic microfiber 5 µm Seals A V F NBR FPM MFQ Element p N H U 0 bar 0 bar 0 bar, stainless steel filter Valves S B Execution P0 MP Filtri standard Pxx Customized ACCESSORIES Differential indicators page page DEX Electrical differential indicator 578 DVX Visual differential indicator 578 DLX Electrical / visual differential indicator 578 DVY Visual differential indicator 579 Additional features page X Plug 579 Stainless steel high pressure filters 50

13 INLINE FZP6 length FZP FZP6 Dimensions H [mm] 5 0 Connections A B C D E F G H I R M0 /8 UNC M0 /8 UNC M0 /8 UNC Recommended clearance space for maintenance 5 Stainless steel high pressure filters

14 FZP SPARE PARTS Order number for spare parts FZP 09 FZP 6 c d d e e d a g a b b c c Q.ty: nr. 0 pcs. for version (without indicator port) nr. pc. for version (with indicator port) Item: series FZP 09 FZP 6 Q.ty: pc. Q.ty: pc. Q.ty: pc. (a g) Seal Kit code number Indicator connection plug NBR FPM NBR FPM See order XH XV table Stainless steel high pressure filters 5