Suction fi lters & MPA MPM series Flow rate up to 87 l/min 7 Suction 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. 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 0.8 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 = mm /s (cst) Oil viscosity = 0.8 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 (/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 0 0 80 0 00 Flow rate l/min housings p pressure drop. The curves are plotted using mineral oil with density of 0.8 kg/dm in compliance with ISO 98. 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 70 MFX 70 CU 0 CU 00 CU 00 CU 0 CU 0 CU 80 MR 00 MR 0 MR 0 MR 80 A0 7.00 9.0.00 7.00 8.0 7. 0..0.7.9.9.0.00.90.08 78.00.88.0..9.0 9.00. 7.80.0.0..00.0.8.0.0.8.0 0.7 0.0 0.7 0.7 0. Nominal filtration H Series A0 A0 A A P0 P M M0 M90 0.00.00 9.00...0. 8.00 7..00..8.00 9.00....8..0.0.0 9.00.0.0.7.7.7.87.0 0.8 8.00 0.88...8 0.8 7.00 0.80.87.97.8.8.8.0..8.9.0.0 0. 0. 0. 0.8 0. 0.00 8.7.8..0. 0.8 0.0.9 0.88 0. 0.9 8.00 0... 0.8 0..90.0..0....08 0.8. 0.8 0.0 0.8 0.0 0. 0. 0.7 0..00 8.7...0. 0. 0.9. 0.8 0. 0..00 0.00.9. 0.7 0..0.0.0.0..9.0.00 0.. 0.7 0. 0.0 0.8 0. 0. 0.7 0. 9.00.88.00.0.00. 0. 0..0 0. 0.9 0. 9..78.00 0.7 0. 0.7.0.00..8.90.0.07 0.8 0. 0.9 0.8 0. 0. 0. 0. 0. 0.0 0.0...0..9.8 0. 0. 0.9 0.9 0.9 0. 9..78.00 0.7 0. 0.7.9.9..7.0.8 0.9 0.77 0.7 0.8 0. 0. 0. 0.0 0. 0.0 0.0..9.7. 0.9.0 0.9 0. 0.87 0. 0. 0.9 8..0 0.7 0.9 0. 0....8.7.7.0 0.8 0. 0. 0.7 0.7 0.7 0. 0.09 0.07 0.0 0.0.0..0 0.9 0.8 0. 0. 0. 0. 0. 0. 0.0...0 0. 0.09 0.0.0.7... 0. 0. 0. 0. 0.09 0.0 0.0 0.0 0.0 0.0 Introduction 0
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 0 Nominal filtration P0 P Low & Medium pressure filters CU 0 A0.. 8.7.7 FILTER SIZING Nominal filtration NW Series A0 A0 A A P0 P M. 0. 7.9.0 8.7..07.80 8..0.07..87..0..8.0. 0.9..9. 0.8 0. 0. 0. 0.0 Return / Suction filters RSX A0.. A..87 A.8. CU 0 DN 0 0 00.0..0 7.9.00..80.9. 7.0...00. 0.9.00.89...09 0.8.9.7 0.98. 0. 0..98. 0. 0. 0. 0. 0.8 0. 0.8 0. 0. 0. 0. 0. 0. 0. 0.09 0.0 0.8 0. RSX.0. 0.9.7.0 0.8. 0.9 0. CU 00...0.00 0.8...8 0.8 0.8. 0.9 0.7 0.7 0.0. 0.78 0. 0. 0.7 0.78 0.0 0.0 0.0 0.7 0.7 0.0 0. 0. 0. 0. 0. 0.7 0.9 0.8 0.9 0.0 0.0 0.0 CU 900 0.8 0. 0. 0.0 0. 0.0 CU 90.0 0. 0.80 0.0 0.9 0.7 0.0 0.8 0. 0. 0.0 0.0 MR 0 7 0.88 0.78 0. 0. 0. 0. 0.9 0.7 Introduction
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 A0.7 0.8. 77.7 N R Series A0 A0 A 0.07. 9.8 8. 8. 7.08.8 8.7. 9..08.7 A 8. 7.0 0.7.7 Nominal filtration M Stainless steel high pressure filters HP 0 A0.7 0.8. 77.7 A0 A0 A 0.07. 9.8 8. 8. 7.08.8 8.7. 9..08.7 A 8. 7.0 0.7.7 HP 09..7.7.0.8.7.77 8.00. 0.7.8 8.80.7 8.00.8.90.90.0 HP 09..7.7.0.8.7.77 8.00. 0.7.8 0.88.7 8.00.8 HP 00.7. 7.7. 7.00 0.0.. 0.7... 8.90.0.0. 9.09 7.8.7.0 7.9.90..08..0.0..07 0.80 HP 00.7. 7.7. 7.00 0.0.. 0.7... 8.90.0.0. 9.09 7.8.7.0 7.9.90..08. HP 0 8.0.0 0.0...88.. 8.8 9..88.8 0.7 7..9.8. 0.8 HP 0...8 8.80 0.. 9.7.0.8 8..8..78.. HP HP 0 0...8 0.88.0.7. 8.80 0.. 9.7.8..77 9.7.0.8.0.7.0 0.98 8..8..7.8 0.87 0.78.78... 0.88 0.77 0..78..0.0 0.7 0. 0.7 HP 0 A0.8 8.0 0. 09.9 H U Series A0 A0 A 9.7. 97.0 8..7 9...79 9. 7..8 9.7 A.78 7..8 8.0 HP 00..7..8..7.77.98...0.78. 0.9 0.77.0.8.09 0.8 0.8.. 0.7 0.8 0.8 0. 0.0 0.0 0.0 HP 09..7.7.0.8.7.77 8.00. 0.7.8 8.80.7 8.00.8 A0 A0 A0 A A Nominal filtration M HP 00 7. 9.0 0.8. 9.8..9 9.0.90 9..0.0 0.8 7..0 0.0 0.90 8..90.80.7.88..9.0 HF 0..0.8.9.7..80...80.. 0.90 0.8 0.80 0.8 0. 0. HP 9..8 8.9..0 7..00 7.8.89.7 7.0..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 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
Suction filters
Suction fi lters & MPA MPM series Flow rate up to 87 l/min 7 Suction fi lters
& MPAMPM GENERAL INFORMATION Technical data Suction filters Flow rate up to 87 l/min materials Connection: Polyamide, GF reinforced Core tube: Tinned Steel Wire mesh End cap: Polyamide, GF reinforced Bypass valve: Polyamide, GF reinforced Steel MPA MPM materials Connection: Aluminium Magnetic column Tie rod: Galvanized Steel End cap: Galvanized Steel Core tube: Galvanized Steel media: Wire mesh 7 Bottom: Galvanized Steel 8 Washer: Galvanized Steel 9 Selflocking nut: Galvanized Steel Nylon Bypass valve Opening pressure 0 kpa (0. bar) Elements Fluid flow through the filter from OUT to IN. Temperature From C to +0 C Weights [kg] MPA MPM see page see page Hydraulic symbols MPA MPM Style S Style B Suction filters 8
GENERAL INFORMATION & MPAMPM Pressure drop Without bypass With bypass The curves are plotted using mineral oil with density of 0.8 kg/dm in compliance with ISO 98. p varies proportionally with density. s pressure drop p in function of connection type Δp kpa 9 / 8 / / 0 0 0 0 7 Flow rate l/min MPA Without magnetic column MPM With magnetic column 9 / Δp kpa / 0 0 0 00 0 00 0 Flow rate l/min Δp kpa 9 / 8 7 8 7 9 9 0 0 7 0 0 87 Flow rate l/min 9 Suction fi lters
Designation & Ordering code Element series and size 0 00 0 0 08 00 0 0 COMPLETE FILTER Configuration example : 0 B G M0 P0 Configuration example : 00 S G M0 P0 Connection nominal diameter 0 00 0 0 08 00 0 0 /8 / /8 / / / / / / / / / / / / / / / / / / Valves S Without bypass B With bypass bar Connection type G Thread GAS G Thread NPT Filtration rating (filter media) M Wire mesh µm M0 Wire mesh 0 µm M90 Wire mesh 90 µm M0 Wire mesh 0 µm Conditions of packaging size Pcs. per box 0 00 0 0 08 00 0 0 OTHER INFORMATION Execution P0 MP Filtri standard Pxx Customized Suction filters 0
Dimensions size A / F H ØD Weight [kg] Nominal diameter 0 00 0 0 08 00 0 0 0 0 0 0 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 0 0 90 00 0 0 79 79 0 0 9 9 0 0 7 7 7 7 7 0 0 7 7 0 0 7 8 8 8 8 8 8 0 0 0 0 0 0 0 0 0 0. 0.9 0. 0. 0.9 0. 0. 0. 0.8 0.7 0. 0. 0. 0. 0.0 0. 0.0 0. 0.0 0.7 0.8 0. 0. 0. 0. 0.8 0.9.0.00.7 0. 0.7 0.0 Suction filters
MPAMPM Designation & Ordering code Element series MPA Without magnetic column MPM With magnetic column COMPLETE FILTER Configuration example : MPA 00 G M0 P0 Configuration example : MPM 0 G M0 P0 Size Connection nominal diameter 0 /8 0 / 0 / 00 / 0 / 00 07 09 / 0 / 0 / 80 / 0 80 00 / 80 0 Connection type G Thread GAS G Thread NPT Filtration rating (filter media) M Wire mesh µm M0 Wire mesh 0 µm M90 Wire mesh 90 µm M0 Wire mesh 0 µm Execution P0 MP Filtri standard Pxx Customized OTHER INFORMATION Conditions of packaging Size Pcs. per box 0 0 0 00 0 00 07 09 0 0 80 0 80 00 80 0 Suction filters
Dimensions MPA MPM MPAMPM size size A/F A/F H H H H Weight [kg] Weight [kg] 0 0 0 00 0 00 07 09 0 0 80 0 80 00 80 0 0 0 0 00 0 00 07 09 0 0 80 0 80 00 80 0 8 8 8 0 0 0 0 80 80 90 80 0 8 8 8 0 0 0 0 80 80 90 80 0 8 8 8 8 0 0 0 0 0 8 8 8 8 0 0 0 0 0 98 98 0 0 8 9 9 7 7 8 98 98 0 0 8 7 7 8 0.7 0.7 0.7 0. 0.9 0. 0. 0. 0.9 0.9 0.98.00.0.7.0.9 0.7 0.7 0.7 0. 0.9 0. 0. 0. 0.9 0.9 0.98.00.0.7.0.9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ØD ØD Suction filters