Medium Pressure Base-Ported Return Line
Schroeder’s base-ported medium pressure filters can handle flows from 350 to 500 gpm (1325 to 1900 L/min) and pressures up to 1500 psi (100 bar). All of our base-ported medium pressure filters are available in multiple element styles (CoreCentricâ coreless, deep-pleated, or standard Excellement Z media). All Schroeder base-ported filters include upstream and downstream test points and drain plugs in the base.
K9

100 gpm (380 L/min) | 900 psi (60 bar)
- *US Patent No. 8,066,871 for connecting end cap
- Extremely versatile multiple inlet and outlet ports; can be used alone or in series with another K9
- Top loading for easy access for element change-out
- Allows consolidation of inventoried replacement elements by using K-size elements
- Multiple inlet and outlet porting options reduce the need for additional adapters on installation
- Can be fitted with test ports for oil sampling
- Small profile allows filter to be mounted in tight areas
- Various Dirt Alarm options
- Meets HF4 automotive standard
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QF15

450 gpm (1700 L/min) | 1500 psi (100 bar)
- Also available in L-ported version
- Element changeout from the top minimizes oil spillage
- Available with optional core assembly to accommodate coreless elements
- Offered with standard Q, QPML deep-pleated and QCLQF corelesss elements in 16" and 39' lengths with VITON seals as the standard
- Offered in pipe, SAE straight thread, and flange porting
- Integral inlet and outlet test points are STANDARD on all models
- WQF15 model for water service also available
- Various dirt alarm options
click here to contact Schroeder regarding this product
QF5

300 gpm (1135 L/min) | 500 psi (35 bar)
- Element changeout from the top minimizes oil spillage
- Available with optional core assembly to accomodate coreless elements
- Offered with standard Q and QPML deep-pleated coreless elements in 16" and 39" lengths with Viton® seals as the standard
- Offered in pipe, SAE straight thread, and flange porting
- Integral inlet and outlet test points are standard on all models
- Various dirt alarm® options
- WQF5 model for water service also available
click here to contact Schroeder regarding this product
QFD5

350 gpm (1325 L/min) | 500 psi (35 bar)
- Duplex filter design
- Approved for API 5L use
- Element changeout from the top minimizes oil spillage
- Available with optional core assembly to accommodate coreless elements
- Offered with standard Q, QPML deep-pleated and QCLQF corelesss elements in 16" and 39' lengths with VITON seals as the standard
- Offered in 2' and 3' SAE J518 4-bolt flange Code 61 and ANSI 300# Flange porting
- Integral inlet and outlet test points are STANDARD on all models
- WQLF15 model for water service also available
- Various dirt alarm options
- Also available in 4, 6 or 8 housing modular designs
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QLF15

500 gpm (1900 L/min) | 1500 psi (100 bar)
- In-line version also available
- Element changeout from the top minimizes oil spillage
- Available with optional core assembly to accommodate coreless elements
- Offered with standard Q, QPML deep-pleated and QCLQF corelesss elements in 16" and 39' lengths with VITON seals as the standard
- Offered in pipe, SAE straight thread, and flange porting
- Integral inlet and outlet test points are STANDARD on all models
- WQLF15 model for water service also available
- Various dirt alarm options
click here to contact Schroeder regarding this product
SSQLF15

500 gpm (1900 L/min) | 1500 psi (100 bar)
- In-line version also available
- Element changeout from the top minimizes oil spillage
- Offered with standard Q and QPML deep-pleated coreless elements in 16" and 39" lengths with Viton seals as the standard
- Offered in pipe, SAE straight thread, and flange porting
- Integral inlet and outlet test points are standard on all models
- Various dirt alarm options
- All stainless steel provides capability with water-based fluids
click here to contact Schroeder regarding this product

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