Suction fi lters SF 00 series Flow rate up to 60 l/min 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. 0.6 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 = 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 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 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. Nominal filtration H Series A06 A0 A6 A P0 P M M60 M90 0.00 6.00 9.00 6...0. 8.00 7..00..8.00 9.00 6.6...68..0.0.0 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. 0.0 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 0.09 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 0.0 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 6 Low & Medium pressure filters CU 0 A0 6..6 8.7.76 FILTER SIZING Nominal filtration NW 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 RSX 6 A0.. 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. 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 0.06 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 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. 77.76 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 M Stainless steel high pressure filters HP 0 A0.7 0.8. 77.76 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 HP 0 A0.8 8.06 0. 09.9 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 0.0 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 A0 A06 A0 A6 A Nominal filtration 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
Suction filters
Suction fi lters SF 00 series Flow rate up to 60 l/min Suction fi lters
SF 00 GENERAL INFORMATION Technical data Suction filters Flow rate up to 60 l/min housing materials body: Aluminium Cover: Polyamide, GF reinforced Valve: Polyamide, GF reinforced Steel AntiEmptying valve: Steel Bypass valve Opening pressure 0 kpa (0. bar) Seals Standard NBR series A Optional FPM series V Temperature From C to +0 C Elements Fluid flow through the filter from IN to OUT Note SF 00 filters mounting, see the drawings on page 9 and following. Weights [kg] SF 0 SF 0.6.6 Hydraulic symbols Suction filters 6
GENERAL INFORMATION SF 00 The curves are plotted using mineral oil with density of 0.86 kg/dm in compliance with ISO 968. p varies proportionally with density. 9 SF 0 0 / housings p pressure drop Δp kpa 6 / 0 0 0 60 90 0 60 Flow rate l/ min 90 SF 0 0 Bypass valve pressure drop Δp kpa 60 0 0 0 0 0 60 80 00 Flow rate l/ min 7 Suction filters
SF 00 Designation & Ordering code Series and size SF0 SF0 COMPLETE FILTER Configuration example : SF0 W F Configuration example : SF0 A G R S M P P0 P0 Seals and treatments A NBR V FPM W NBR compatible with fluids HFAHFBHFC Z FPM compatible with fluids HFAHFBHFC Filtration rating Mxx Pxx Connections Aux (only SF0) SF0 SF0 G G / G G / NPT G SAE 7/8 UN SAE 6 /6 UN G G / G / NPT G6 SAE 0 /8 UN G7 G G8 NPT G9 SAE 6 /6 UN F / SAE 000 psi/m F / SAE 000 psi/unc Bypass valve and magnetic column R With bypass, with magnetic column S With bypass, without magnetic column Q H Without bypass, with magnetic column Without bypass, without magnetic column Filtration rating (filter media) M Wire mesh µm M60 Wire mesh 60 µm M90 Wire mesh 90 µm M0 Wire mesh 0 µm Execution P0 MP Filtri standard Pxx Customized Element series and size SF0 FILTER ELEMENT Configuration example: SF0 M W P0 Filtration rating (filter media) M Wire mesh µm M60 Wire mesh 60 µm M90 Wire mesh 90 µm M0 Wire mesh 0 µm Seals and treatments N NBR V FPM W NBR compatible with fluids HFAHFBHFC Z FPM compatible with fluids HFAHFBHFC Filtration rating Mxx Pxx Execution P0 MP Filtri standard Pxx Customized ACCESSORIES Clogging indicators page VVA Axial vacuum gauge VVR Radial vacuum gauge VEA Electrical vacuum indicator VLA Electrical / visual vacuum indicator Suction filters 8
SF 00 Recommended clearance Recommended space for clearance maintenance space for maintenance Dimensions SF 0 Threaded connections G Total length immersed Total length in the tank immersed in the tank Recommended clearance Recommended space for clearance maintenance space for maintenance SF 0 Flange connections F Total length immersed Total length in the tank immersed in the tank 9 Suction filters
SF 00 Dimensions Recommended clearance space for maintenance SF 0 Total length immersed in the tank Suction filters 0
SPARE PARTS SF 00 Order number for spare parts c a d b e Q.ty: pc. Q.ty: pc. Item: (a e) Seal Kit code number series NBR FPM SF 0 0 See order table 00086 00087 Suction fi lters