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Hypro 1757 Control Unit Repair Kit (for GS40GI)

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Your Price:
$70.13 (You save $23.37)
HYP 9910-1757KIT
4.00 LBS
Calculated at checkout

Product Description

The GS40GI Repair Kit fixes most problems on the Hypro GS40GI Diaphragm Pump regulator (refer to Hypro GS40GI Regulator in Related Products below). If you have your control until cranked all the way down and you still can not get the pressure you used to get, this repair kit will likely fix that problem.

What the problem is, the little red hockey puck looking part in the picture above, get all worn down. Then the flow from the pump bypass back to the tank. Causing reduced pressure and volume at the gun or spray boom. You can test this by starting your pump and looking in the tank to see if all the flow is going right back to the tank because pressure will follow the path of least resistance.

Note:  The term regulator is synonomous with the terms controller, control unit, and relief valve in the context of Hypro diaphragm pumps.

Kit Contains:

  1. Gasket Seal O-Ring (part number 9910-320511)
  2. Tension Spring Guide (part number 9910-390140)
  3. Relief Valve Poppet Retainer (part number 9910-320433)
  4. Tension Spring (part number 9910-320420)
  5. Relief Valve Seat (part number 9910-110121)

9910-GS40GI Repair Kit, Hypro Control Unit.

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