--- title: PF2 High Pressure In-Line Filter Assembly | Hy-Pro Filtration description: PF2 High-Pressure In-Line Filter Assemblies are made for mobile, paper, and sawmills, power generation, industrial machine tools, and auto manufacturing. | Hy-Pro Filtration --- [![Donaldson Hy-Pro](https://www.hyprofiltration.com/hs-fs/hubfs/Donaldson%20Hy-Pro%20Logo_Blue.png?width=170&height=76&name=Donaldson%20Hy-Pro%20Logo_Blue.png) ![Donaldson Hy-Pro](https://www.hyprofiltration.com/hs-fs/hubfs/Donaldson%20Hy-Pro%20Logo_Blue.png?width=170&height=76&name=Donaldson%20Hy-Pro%20Logo_Blue.png) ](https://www.hyprofiltration.com?hsLang=en) [**](https://www.hyprofiltration.com/products/filter-assemblies/high-pressure-assemblies/pf2-specifications#tmpmodule_1710871496765239) [![Distributors](https://no-cache.hubspot.com/cta/default/170326/6a993b6f-f737-4a22-8a35-a45c4da5c3b4.png)](https://cta-redirect.hubspot.com/cta/redirect/170326/6a993b6f-f737-4a22-8a35-a45c4da5c3b4) [![eCatalog](https://no-cache.hubspot.com/cta/default/170326/4050f587-90b6-4151-8b5e-82d87ca58336.png)](https://cta-redirect.hubspot.com/cta/redirect/170326/4050f587-90b6-4151-8b5e-82d87ca58336) ** ## PF2 High Pressure In-Line Filter Assembly Ideal for a variety of applications including mobile applications, paper and saw mills, power generation, general industrial machine tools, and automotive manufacturing. With HF2 compatible port-to-port dimension, mounting pattern, and element design to meet the automotive manufacturing standard. **Max Operating Pressure: 4000 psi (275 bar)**   [![Download Brochure](https://no-cache.hubspot.com/cta/default/170326/dc76e470-07d2-4661-8bbc-13733b36cde1.png)](https://cta-redirect.hubspot.com/cta/redirect/170326/dc76e470-07d2-4661-8bbc-13733b36cde1) - In-Line Mount Drawing - Manifold Mount Drawing ![PF2 in-line mount drawing](https://www.hyprofiltration.com/hubfs/Hy-Pro%20Website%20Images/PF2/Screen%20Shot%202018-06-12%20at%201.05.51%20PM.png) ![PF2 manifold mount drawing ](https://www.hyprofiltration.com/hubfs/Hy-Pro%20Website%20Images/PF2/Screen%20Shot%202018-06-12%20at%201.06.31%20PM.png) Operating Temperature #### Fluid Temperature 30°F to 225°F (0°C to 105°C) #### Ambient Temperature -4°F to 140°F (-20C to 60C) Operating Pressure 4000 psi (275 bar) max Flow Fatigue Rating 2000 psi (137 bar) Burst Pressure 12,000 psi (827 bar) max ΔP Indicator Trigger 30 psid (2.4 bard) for 50 pside (3.4 bard) bypass. 70 psid (4.8 bard) for 90 pside (6.2 bard) bypass. 100 psid (6.9 bard) for no bypass. Element Collapse Rating #### Normal Collapse 290 psid (20 bard) #### High Collapse 3000 psid (206 bard) Integral Bypass Setting 50 psid (3.4 bard) 90 psid (6.2 bard) Materials of Construction #### Head Anodized aluminum (grade T6061) #### Bowl Anodized aluminum (grade T6061) Bowl drain #4 SAE standard #### Element Bypass Valve Nickel plated/Stainless steel #### Element End Caps Zinc or Tin coated carbon steel Media Description #### M G8 Dualglass, our latest generation of DFE rated, high performance glass media for all hydraulic & lubrication fluids. βx[C] ≥ 4000 #### A G8 Dualglass high performance media combined with water removal scrim. βx[C] ≥ 4000 #### SF Dynafuzz stainless steel fiber media βx[C] ≥ 4000 #### W Stainless steel wire mesh media βx[C] ≥ 2 (βx ≥ 2) Fluid Compatibiliy Petroleum and mineral based fluids (standard). For polyol ester, phosphate ester, and other specified synthetic fluids use fluorocarbon seal option or contact factory. Replacement Elements ![replacement elements chart](https://www.hyprofiltration.com/hs-fs/hubfs/Hy-Pro%20Website%20Images/PF2/Screen%20Shot%202018-06-28%20at%209.28.51%20AM.png?width=1655&name=Screen%20Shot%202018-06-28%20at%209.28.51%20AM.png "replacement elements chart") ΔP Factor ![PF2 Kfactors](https://www.hyprofiltration.com/hs-fs/hubfs/PF2%20Kfactors.png?width=1650&name=PF2%20Kfactors.png "PF2 Kfactors") Max flow rates and ΔP factors assume υ = 150 SUS, 32 cSt. See filter assembly sizing guideline for viscosity conversion formula on page 22 for viscosity change. Filter Sizing chart ![PF2 filter sizing chart ](https://www.hyprofiltration.com/hs-fs/hubfs/Hy-Pro%20Website%20Images/All/page22-1.png?width=1273&name=page22-1.png "PF2 filter sizing chart ") Max flow rates and ΔP factors assume υ = 150 SUS, 32 cSt. See filter assembly sizing guideline for viscosity conversion formula on page 22 for viscosity change. ## Have a Question for Donaldson Hy-Pro? 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