Vickers | HF2P1SA4RHB1C03
HF2P1SA4RHB1C03
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The HF2P1SA4RHB1C03 filter assembly is produced by Vickers as part of the Vickers Hydraulic Accessories series. It is intended to remove particulate contamination from hydraulic circuits and protect downstream components in automated machinery. The unit withstands continuous operating pressure of 280 bar (4000 psi) so it can be installed on high-pressure return or charge lines. A fatigue pressure rating of 280 bar (4000 psi) confirms durability under cyclic loading. The head is made of ductile iron, while the bowl is carbon steel; this material combination supports structural integrity and resists impact in mobile equipment. A Buna-N seal is fitted to maintain leakage control across the temperature range of −26 °C to +121 °C (−15 °F to +250 °F). The filter accepts petroleum, water glycol, and emulsion fluids, enabling use in mixed-media plants. Connection is via a 1.062-12 UN SAE-12 port for 3/4 in tube, and the overall assembly length of 211.9 mm (8.3 in) aids installation in compact manifolds. The dry weight is 4.6 kg (10.1 lb), allowing one-person handling during service.
The HF2P1SA4RHB1C03 supports a rated flow of 45 L/min (12 US gpm), providing adequate throughput for medium-size actuator circuits. Filtration efficiency reaches a βx(c)=1000 beta ratio per ISO 16889, giving high removal performance at the stated target cleanliness level of 16/14/12. An element collapse rating of 17 bar (250 psi) protects the media against implosion when differential pressure rises. To prevent excessive restriction, a bypass valve opens at 2.9 bar (43 psi) so flow continues if the element is blocked. Condition monitoring is provided by an electrical Hirschmann indicator that switches at 2 bar (30 psi) differential, allowing timely cartridge replacement. These safeguarding features combine to keep hydraulic automation systems operating reliably and within required cleanliness limits.
Technical Specifications
Assembly Length
211.9 mm (8.3 in)
Beta Ratio (iso 16889)
βx(c)=1000
Bowl Material
Carbon Steel
Bypass Valve Setting
2.9 bar (43 psi)
Dry Weight (length 1)
4.6 kg (10.1 lb)
Element Collapse Rating
17 bar (250 psi)
Fatigue Pressure
280 bar (4000 psi)
Fluid Compatibility
Petroleum, water glycol, emulsions
Head Material
Ductile Iron
Indicator Type
Electrical 2 bar (30 psi) Hirschmann
Operating Pressure
280 bar (4000 psi)
Port Size
1.062-12 UN SAE-12 (3/4" tube)
Rated Flow (length 1)
45 L/min (12 USgpm)
Seal Material
Buna-N
Target Cleanliness (code 03)
16/14/12
Temperature Range
-26°C to +121°C (-15°F to +250°F)
1620 Old Apex Road
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