Parts & Supplies Pump Accessories Cat Pumps 7537 Unloader Reg 1-21GPM
Cat Pumps 7537 Unloader Reg 1-21GPM
Material ID: 10007107
Cat Pumps Pressure Sensitive Unloader for Model 7537 - Flow Range 1-21 GPM - Pressure Range 230-2600 PSI - Inlet Port 1/2in FNPT - Discharge Port 1/2in FNPT - By-Pass Port 1/2in FNPT - Max Operating Temperatures 140°F
Price:$127.54 EA

Pressure Sensitive Unloader for Models 7537 & 7542



  • 1 - 21GPM
  • 230 to 2600PSI
  • (2) 1/2in FPT inlet
  • 1/2in FPT outlet
  • 1/2in FPT by-pass
  • Maximum operating temp. 140°F
  • Maintains full system pressure while running in by-pass without full load on pump
  • Senses pressure buildup from downstream flow changes and by-passes flow to protect pump from overpressure

Type Valves
Feature Unloader
Brand Cat Pumps
Dimension 1/2 in
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