Hydac_Filter_HF4R

HF4R(S) Series
In-Tank Return Line / Suction Filters
100 PSI • Up to 120 GPM

Features

  • Designed to meet and comply with HF4 Automotive standard and SAE J2066 standard.
  • Inlet port options include SAE straight thread O-ring boss, SAE Flange, and NPT ports to allow easy installation without costly adapters.
  • O-ring seals are used to provide positive, reliable sealing. Choice of Nitrile, Fluoroelastomer or EPR O-ring material provides compatibility with petroleum oils, synthetic fluids, water-glycols, oil/water emulsions, and water base fluids.
  • In-tank design requires minimal space for installation.
  • Provision is made for an additional inlet port to allow two return lines to be connected to the same filter.
  • 9˝ filters include 1-1/2˝ hose barb outlet.
  • 18˝ and 27˝ filters include 1-1/2˝ threaded NPT outlet.

Technical Details

Mounting Method 4 mounting holes - filter housing
Port Connection
Inlet SAE-24, 1-1/2˝ NPT, 1-1/4˝
BSPP, 1-1/2˝ Flange, Code 61
Outlet HF4R09 1-1/2˝ Hose Barb
HF4R18/27 1-1/2˝ NPT male
Flow Direction
HF4R
HF4S
Inlet Outlet
Side Bottom
Bottom Side
Construction Materials
Head, Lid
Bowl
Aluminum
Steel
Flow Capacity
HF4R09
HF4R18
HF4R27
50 gpm   (189 lpm)
100 gpm (378 lpm)
120 gpm (454 lpm)
Housing Pressure Rating
Maximum Operating Pressure
Proof Pressure
Fatigue Pressure
Burst Pressure
100 psi (7 bar)
150 psi (10.3 bar)
Contact HYDAC
Contact HYDAC
Element Collapse Pressure Rating
BN, W, P/HC
150 psid (10 bar)
Fluid Temperature Range -22° to 250°F (-30° to 121°C)
Fluid Compatability
Compatible with all petroleum oils and synthetic fluids rated for use with Fluoroelastomer or Ethylene Propylene seals. Contact HYDAC for information on special housing and element constructions available for use with water glycols, oil/water emulsions, and HWBF.
Indicator Trip Pressure
P = 1 psi (0.08 bar) - 10%
P = 10 psi (0.8 bar) - 10%
P = 20 psi (1.4 bar) - 10%
P = 29 psi (2 bar) - 10%
Bypass Valve Cracking Pressure
ΔP = 3 psid (0.2 bar) + 10%
ΔP = 15 psid (1 bar) + 10%
ΔP = 25 psid (1.7 bar) + 10%
ΔP = 43 psid (3 bar) + 10%

 

Available in: Alabama, Arizona, Arkansas, N.W. Florida, S. Idaho, Kansas, Louisiana, Mississippi, W. Missouri, Montana, Nevada, New Mexico, W. North Dakota, Oklahoma, W. South Dakota, Texas, Utah and Wyoming