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Pressure Washer Thermal Relief Valves

 

 

 

 

 

THE SMALL PRICE YOU PAY CAN SAVE HUNDREDS OF DOLLARS

Thermal Relief valves help protect your pressure washer from over heating.

When your pressure washer is running and you pull to trigger on your gun cold water is constantly moving through the pump and cooling it. When you release the trigger and the machine continue's to run the water keeps circulating through the pump. This water will rapidly heat up to temeratures that can damage the pump. By installing a THERMAL PROTECTOR  when the water heats up to a temperature that can damage the pump the Thermal Protector will open up and allow some of the hot water out. This allows more cold water to enter the pump and help cool it. Our repair department has replaced many pumps that got so hot it boiled the oil in the crankcase of the pump and blew out the filler cap or oil lever sight gage.

CHECK OUT THE THERMAL RELIEF VALVES LISTED BELOW


                   

                                         

GENERAL PUMP THERMAL PROTECTOR

Keeps pump head from overheating while in bypass.

Brass Barb

Opens at 190 Degrees

Part #TR-100679   3/8" NPT   Price $7.50

Part #TR-100680   1/2 " NPT   Price $11.75

          

GENERAL PUMP THERMAL PROTECTOR

Keeps pump head from overheating while in bypass.

Plastic Barb

Opens at 145 Degrees

Part #100558   1/2 "   NPT  

         #100557  3/8 "   NPT

         #100556  1/4 "   NPT 

                                                             Price $8.45

 

 

CAT PUMP THERMAL PROTECTOR

Keeps pump head from overheating while in bypass.

Has 1/8" NPT discharge port to attach a low pressure hose for running the hot water discharge under the machine.

Opens at 145 Degrees

Part #TR- CAT                   1/4" NPT   Price $ Call