380/570 L/min
KF30- 210 bar
KF50- 345 bar


Benefits and Features:


  • Base-ported pressure filter
  • Can be installed in vertical or horizontal position
  • Meets HF4 automotive standard
  • Element changeout from top minimizes oil spillage
  • Offered in pipe, SAE straight thread, flanged and ISO 228 porting
  • No-Element indicator option available
  • Available with non-bypass option with high collapse element
  • Integral inlet and outlet female test points option available
  • Offered in conventional subplate porting
  • Same day shipment model available
  • Double and triple stacking of K-size elements can be replaced by single KK or 27K-size elements
  • Available with quality-protected GeoSeal® Elements (GKF30/GKF50)
Filter Housing Specifications:


Flow Rating: Up to 380 L/min for 150 SUS (32 cSt) fluids with 2″ porting only, up to 570 L/min for 150 SUS (32 cSt) fluids
Max. Operating Pressure:

KF30 – 210 bar
KF50 – 345 bar
Min. Yield Pressure:

KF30 – 830 bar, per NFPA T2.6.1
KF50 – 1025 bar, per NFPA T2.6.1
Rated Fatigue Pressure:

170 bar, per NFPA T2.6.1-2005
240 bar, per NFPA T2.6.1-2005
Temp. Range: -29°C to 107°C
Bypass Setting: Cracking: 2.8 bar
Full Flow:

4.2 bar
Non-bypassing model has a blocked bypass.
Porting Base & Cap: Ductile Iron
Element Case: Steel
Weight of KF30-1K: 22 kg
Weight of KF30-2K: 30 kg
Weight of KF30-3K: 37 kg
Weight of KF50-1K: 27,1 kg
Weight of KF50-2K: 36,6 kg
Weight of KF50-3K: 46,3 kg
Element Change Clearance: 215 mm for 1K; 445 mm for KK; 673 mm for 27K


Fluid Compatibility:


Type Fluid: Appropriate Schroeder Media
Petroleum Based Fluids: All E media (cellulose), Z-Media® and ASP® Media (synthetic)
High Water Content: All Z-Media® and ASP® Media (synthetic)
Invert Emulsions: 10 and 25 μ Z-Media® (synthetic), 10 μ ASP® Media
Water Glycols: 3, 5, 10 and 25 μ Z-Media® (synthetic) and all ASP® Media
Phosphate Esters: All Z-Media® and ASP® Media (synthetic) with H (EPR) seal designation and 3 and 10 μ E media (cellulose) with H (EPR) seal designation
Skydrol®: 3, 5, 10 and 25 μ Z-Media® (synthetic) and all ASP® Media (synthetic) with H.5 seal designation (EPR seals and stainless steel wire mesh in element, and light oil coating on housing exterior)

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