High Pressure fi lters FHM series Maximum pressure up to 0 bar - Flow rate up to 0 l/min 67 High Pressure fi lters
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 0. - 0.6 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 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 = 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 = 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 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 = 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. = 0.0 + 0.7 = 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 - 0.0 0.0 0.0 0.0 0 * G / 0 60 0 80 0 00 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 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 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 70 MFX 70 CU 0 CU 00 CU 00 CU 0 CU 60 CU 80 MR 00 MR 0 MR 60 MR 80 A0 7.00 9.0.00 7.00 8.0 7. 0. 6.0.67.69.69.0.00.90.08 78.00.88.0..96.06 9.00.70 7.80.0.0..00.60.8.0.06.8.0 0.7 0.60 0.7 0.7 0. Absolute filtration Nominal filtration H Series N Series A06 A0 A6 A P0 P M M60 M90 0.08 0.00 6.00 9.00 6...0. 8.00 7..00..8.00 9.00 6.6...68..0 0.08.0.0 9.00.0.0.7.7.7.87.60 0.8 8.00 0.88...68 0.8 7.00 0.80 6.87.97.8.8.8.0.6.8.9.0.0 0.6 0. 0.6 0.8 0.6 0.00 8.67 6.86.6.0.6 0.68 0.60.9 0.88 0.6 0.9 8.00 0... 0.8 0. 6.90.0.70.60.6...08 0.68. 0.8 0.60 0.8 0.0 0. 0. 0.7 0. 6.00 8.7.70..0.6 0. 0.9. 0.8 0. 0.6.00 0.00.9. 0.7 0. 6.0.0.0.0..9.0.00 0.6. 0.76 0.6 0.0 0.8 0. 0. 0.7 0. 9.00 6.88.00.0.00. 0. 0..06 0. 0.9 0.6 9..78.00 0.7 0. 0.7.60.00.70.8.90.0.07 0.86 0. 0.9 0.8 0.6 0. 0. 0. 0. 0.0 0.0 6..6.0.6.9.8 0. 0. 0.96 0.9 0.9 0. 9..78.00 0.7 0. 0.7.9.9..7.60.8 0.96 0.77 0.7 0.8 0. 0. 0. 0.0 0. 0.08 0.0 0.0..96.7. 0.96.06 0.9 0. 0.87 0. 0. 0.9 8..0 0.7 0.9 0.6 0....8.7.7.0 0.8 0.6 0. 0.7 0.7 0.7 0.6 0.08 0.09 0.07 0.0 0.0.0..0 0.96 0.8 0.6 0. 0. 0. 0. 0. 0.06...0 0. 0.09 0.0.60.7... 0. 0. 0. 0. 0.09 0.08 0.08 0.08 0.0 0.0 0.0 0.0 0.0 Introduction 0
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 element Type SF 0 Nominal filtration N Series P0 P 6 Low & Medium pressure filters element Type CU 0 A0 6..6 8.7.76 FILTER SIZING Absolute filtration Nominal filtration N-W Series N Series A06 A0 A6 A P0 P M.6 0. 7.9.0 8.7 6..07.80 8. 6.0.07.6.87..0..86.60. 0.9.6.9. 0.8 0. 0. 0. 0.0 Return / Suction filters element Type RSX 6 A0.. Absolute filtration A6..87 A.8. CU 0 DN 06 0 00.0..0 7.9.00..80.9.70 7.0..66.00. 0.9.00.89..66.09 0.8.9.7 0.98. 0.70 0..98. 0.6 0.6 0. 0. 0.8 0. 0.8 0. 0. 0. 0.6 0. 0. 0. 0.09 0.0 0.8 0. 0.08 RSX 6.06. 0.9.7.0 0.86.6 0.96 0.6 CU 00 6...60.00 0.8..70.8 0.8 0.8.6 0.9 0.7 0.7 0.0. 0.78 0.6 0. 0.7 0.78 0.0 0.0 0.0 0.7 0.7 0.0 0. 0. 0. 0.6 0. 0.7 0.9 0.8 0.9 0.0 0.08 0.06 0.0 CU 900 0.86 0.6 0. 0.0 0. - - 0.0 CU 90.0 0. 0.80 0.0 0.9 0.7 0.0 0.8 0.6 0. - - - - 0.0 0.0 MR 60 7 0.88 0.78 0.6 0. 0.6 0. 0.96 0.7 Introduction
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 element Type HP 0 A0.7 0.8. 77.76 Absolute filtration N - R Series A06 A0 A6 0.07 6.6 9.68 8. 8. 7.08.8 8.7.6 9..08.67 A 8.6 7.0 0.7 6.7 Nominal filtration N Series M - - - - Stainless steel high pressure filters element Type HP 0 A0.7 0.8. 77.76 Absolute filtration N Series A06 A0 A6 0.07 6.6 9.68 8. 8. 7.08.8 8.7.6 9..08.67 A 8.6 7.0 0.7 6.7 HP 09 70.66 6.7 6.7.0.8.7.77 8.00.6 0.7.8 8.80.67 8.00.8.90.90.0 HP 09 70.66 6.7 6.7.0.8.7.77 8.00.6 0.7.8 0.88.67 8.00.8 HP 00.7. 7.7. 7.00 0.0.6 6. 0.7 6.6.6.70 8.90 6.0.60. 9.09 7.8.7.0 7.9.90.6.08..60.0..07 0.80 HP 00.7. 7.7. 7.00 0.0.6 6. 0.7 6.6.6.70 8.90 6.0.60. 9.09 7.8.7.0 7.9.90.6.08. HP 06 8.0.60 0.0.6.6.88.6 6. 8.8 9.66.88 6.8 0.7 7..9.8. 0.8 HP 0.. 6.8 8.80 0.6 6. 9.7 6.60.8 8.66 6.8.6.78.. HP HP 0 0.. 6.8 0.88.0.7. 8.80 0.6 6. 9.7.8..77 9.7 6.60.8.0.7.0 0.98 8.66 6.8.6.7.8 0.87 0.78.78... 0.88 0.77 0..78..0.0 0.7 0.6 0.7 element Type HP 0 A0.8 8.06 0. 09.9 Absolute filtration H - U Series A06 A0 A6 9.7. 97.0 8..7 9..6 6.79 9. 7..8 9.7 A 6.78 7.6.8 8.0 HP 00..7..8..67.77.98...0.78. 0.9 0.77.0.68.09 0.86 0.68.6. 0.7 0.68 0.8 0. 0.0 0.08 0.0 0.0 HP 09 70.66 6.7 6.7.0.8.7.77 8.00.6 0.7.8 8.80.67 8.00.8 element Type A0 Absolute filtration N Series A06 A0 A6 A Nominal filtration N Series M HP 00 7. 9.0 0.8. 9.86..9 9.0.90 9..0.0 0.68 7. 6.0 0.0 0.90 8.6 6.90.80.7.88.6.69.0 HF 0.6.0.8.9.7..80.6..80.. 0.90 0.8 0.80 0.8 0.6 0. HP 9.6.8 8.96..0 7.6.00 7.86.89.7 7.60.6.9..07 Introduction
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 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
High Pressure filters 66
High Pressure fi lters FHM series Maximum pressure up to 0 bar - Flow rate up to 0 l/min 67 High Pressure fi lters
FHM GENERAL INFORMATION Technical data High Pressure filters Maximum pressure up to 0 bar - Flow rate up to 0 l/min housing materials - Head: Phosphatized cast iron - Housing: Phosphatized steel - Bypass valve: Steel - Check valve: Steel Pressure - Working pressure: MPa (0 bar) - Test pressure: 8 MPa (80 bar) - Burst pressure: 96 MPa (960 bar) - Pulse pressure fatigue test: 000 000 cycles with pressure from 0 to MPa (0 bar) Bypass valve - Opening pressure 600 kpa (6 bar) - Other opening pressures on request. p element type - Microfibre filter elements - series N: 0 bar - Microfibre filter elements - series H: 0 bar (not available for FHP 00 and FHP 00) - Microfibre filter elements - series S: 0 bar (only for FHP00 andfhp 00) - Wire mesh filter elements - series N: 0 bar - Fluid flow through the filter element from OUT to IN. Seals - Standard NBR series A - Optional FPM series V Temperature From - C to +0 C Connections Manifold mounting Note FHM filters are provided for vertical mounting Weights [kg] and volumes [dm ] FHM 006 FHM 007 FHM 00 FHM 00 FHM 06 FHM FHM 0 FHM 00 Lenght Weights [kg].7 - - - - -.7.9 - - -.7.9 - -..68 6.09 6.6 7.7.7.8 7.0 - - 8.78 0.8. - - 9.80.9. 6.70 -.00 9.7.69.70 60.0 Lenght Volumes [dm ] 0. - - - - - 0.0 0.0 - - - 0.0 0.0 - - 0.9 0.8 0.8 0.60 0.89 0.7 0. 0.6 - - 0.9 0.8.0 - -.0.76..6 -.6..96. 6. Hydraulic symbols Style S Style B Style T Style D High Pressure filters 68
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 FHM Pressure drop FHM 006-007.0 FHM 00.0 housings p pressure drop Δp bar.00.0 Δp bar.00.0 0.00 0 6 8 0 Flow rate l/min 0.00 0 6 8 60 Flow rate l/min FHM 00-06.0 FHM.0 Δp bar.00 0.0 Δp bar.00 0.0 Check Valve 0.00 0 0 0 60 80 00 Flow rate l/min 0.00 0 0 60 90 0 0 Flow rate l/min FHM 0.0 FHM 00.0.00 Check Valve.00 Check Valve Δp bar 0.0 Δp bar 0.0 0.00 0 70 0 0 80 0 Flow rate l/min 0.00 0 90 80 70 60 0 Flow rate l/min FHM 00-06 FHM 0 Bypass valve pressure drop 0 0 Δp bar Δp bar 0 0 6 8 60 Flow rate l/min 0 0 8 6 7 90 Flow rate l/min FHM 0 Δp bar 0 0 8 6 7 90 Flow rate l/min 69 High Pressure filters
FHM FHM006 - FHM007 - FHM00 Designation & Ordering code COMPLETE FILTER Series and size Configuration example: FHM00 S V G A0 H P0 FHM006 FHM007 FHM00 Length FHM006 FHM007 FHM00 Valves S Without bypass Seals A V NBR FPM Connections G G Manifold side A Manifold side B Filtration rating (filter media) A0 Inorganic microfiber µm A06 Inorganic microfiber 6 µm A0 Inorganic microfiber 0 µm A6 Inorganic microfiber 6 µm A Inorganic microfiber µm M Wire mesh µm Element p H 0 bar Execution P0 MP Filtri standard Pxx Customized Element series and size FHM006 HP0 HP06 FHM007 FHM00 FILTER ELEMENT Configuration example: HP06 A0 A H P0 Element length FHM006 FHM007 FHM00 Filtration rating (filter media) A0 Inorganic microfiber µm A06 Inorganic microfiber 6 µm A0 Inorganic microfiber 0 µm A6 Inorganic microfiber 6 µm A Inorganic microfiber µm M Wire mesh µm Seals A V NBR FPM Element p H 0 bar Execution P0 MP Filtri standard Pxx Customized ACCESSORIES Differential indicators page page DEA Electrical differential indicator 7 DTA Electronic differential indicator 0 DEM Electrical differential indicator 7-8 DVA Visual differential indicator 0 DLA Electrical / visual differential indicator 8-9 DVM Visual differential indicator 0 DLE Electrical / visual differential indicator 9 Additional features page T Plug High Pressure filters 70
FHM006 - FHM007 - FHM00 FHM Dimensions FHM006 Connection G Recommended clearance space for maintenance FHM006 Connection G Recommended clearance space for maintenance 7 High Pressure filters
FHM Dimensions FHM006 - FHM007 - FHM00 FHM007 Connection G H length [mm] 6 66 Recommended clearance space for maintenance Recommended clearance space for maintenance FHM007 Connection G H length [mm] 6 66 High Pressure filters 7
FHM006 - FHM007 - FHM00 FHM Dimensions FHM00 Connection G H length [mm] 80 8 Recommended clearance space for maintenance Recommended clearance space for maintenance FHM00 Connection G H length [mm] 80 8 7 High Pressure filters
FHM FHM00 - FHM06 - FHM Designation & Ordering code COMPLETE FILTER Series and size Configuration example: FHM S A F A0 H P0 FHM00 FHM06 FHM Length FHM00 FHM06 FHM Valves S B T D Seals A V Without bypass With bypass 6 bar With check valve, without bypass With check valve, with bypass 6 bar NBR FPM Connections F Manifold Filtration rating (filter media) A0 Inorganic microfiber µm A06 Inorganic microfiber 6 µm A0 Inorganic microfiber 0 µm A6 Inorganic microfiber 6 µm A Inorganic microfiber µm M Wire mesh µm Element p N H 0 bar 0 bar Valves S B T D Execution P0 MP Filtri standard Pxx Customized Element series and size HP00 HP06 HP FILTER ELEMENT Configuration example: HP A0 A H P0 Element length HP00 HP06 HP Filtration rating (filter media) A0 Inorganic microfiber µm A06 Inorganic microfiber 6 µm A0 Inorganic microfiber 0 µm A6 Inorganic microfiber 6 µm A Inorganic microfiber µm M Wire mesh µm Seals A V NBR FPM Element p N H 0 bar 0 bar Execution P0 MP Filtri standard Pxx Customized ACCESSORIES Differential indicators page page DEA Electrical differential indicator 7 DTA Electronic differential indicator 0 DEM Electrical differential indicator 7-8 DVA Visual differential indicator 0 DLA Electrical / visual differential indicator 8-9 DVM Visual differential indicator 0 DLE Electrical / visual differential indicator 9 Additional features page T Plug High Pressure filters 7
FHM00 - FHM06 - FHM FHM length FHM00 H [mm] 9 8 0 length FHM06 Dimensions H [mm] 6 9 9 Recommended clearance space for maintenance 7 High Pressure filters
FHM Dimensions FHM00 - FHM06 - FHM length FHM H [mm] 0 90 Recommended clearance space for maintenance High Pressure filters 76
FHM 77 High Pressure filters
FHM FHM0 - FHM00 Designation & Ordering code COMPLETE FILTER Series and size Configuration example: FHM0 D A F A06 N P0 FHM0 FHM00 Length FHM0 FHM00 Valves S B T D Seals A V Without bypass With bypass 6 bar With check valve, without bypass With check valve, with bypass 6 bar NBR FPM Connections F Manifold Filtration rating (filter media) A0 Inorganic microfiber µm A06 Inorganic microfiber 6 µm A0 Inorganic microfiber 0 µm A6 Inorganic microfiber 6 µm A Inorganic microfiber µm M Wire mesh µm Element p N H 0 bar 0 bar Valves S B T D Execution P0 MP Filtri standard P0 Maintenance from the bottom of the housing Pxx Customized length Element series and size HP0 HP00 FILTER ELEMENT Configuration example: HP0 A06 A N P0 Element length HP0 HP00 Filtration rating (filter media) A0 Inorganic microfiber µm A06 Inorganic microfiber 6 µm A0 Inorganic microfiber 0 µm A6 Inorganic microfiber 6 µm A Inorganic microfiber µm M Wire mesh µm Seals A V NBR FPM Element p N H 0 bar 0 bar Execution P0 MP Filtri standard Pxx Customized ACCESSORIES Differential indicators page page DEA Electrical differential indicator 7 DTA Electronic differential indicator 0 DEM Electrical differential indicator 7-8 DVA Visual differential indicator 0 DLA Electrical / visual differential indicator 8-9 DVM Visual differential indicator 0 DLE Electrical / visual differential indicator 9 Additional features page T Plug High Pressure filters 78
FHM0 - FHM00 FHM FHM0 Dimensions length H [mm] 9 6 8 70 H [mm] Execution P0 P0 0-0 - 0-0 0 Length - - Length Recommended clearance space for maintenance Recommended clearance space for maintenance 79 High Pressure filters
FHM Dimensions FHM0 - FHM00 FHM00 length H [mm] 679 8 H [mm] Execution P0 P0 0-0 - 0-0 80 0 60 Length - - Length - Recommended clearance space for maintenance Recommended clearance space for maintenance High Pressure filters 80
FHM 006-007 - 00 d SPARE PARTS FHM Order number for spare parts e f c b a FHM 00-06 - - 0-00 n h m e Item: series FHM 006 FHM 007 FHM 00 Q.ty: pc. Q.ty: pc. Q.ty: pc. (a f) Seal Kit code number Indicator connection plug element NBR FPM NBR FPM See order table 000 000600 0000 000 00060 000 TH TV 6 h m g a d b c c b f Item: series FHM 00 FHM 06 FHM FHM 0 FHM 00 Q.ty: pc. Q.ty: pc. Q.ty: pc. Q.ty: pc. Q.ty: pc. (a m) 6 Seal Kit code number Indicator connection plug Bypass assembly Non-bypass assembly element NBR FPM NBR FPM NBR FPM NBR FPM 0000 000 00000 0000 0000 0000 See order table 00068 0007 0007 00079 0008 00086 TH TV 00000 0000 00008 0000 0000 00009 0000 00006 0000 0000 00007 000 000 000 00008 00009 0000 000 8 High Pressure fi lters