GRACO 238428 – Thermal Relief Kit, 150-180 PSI

GRACO 238428 – Thermal Relief Kit, 150 to 180 PSI (1.03 to 1.4 MPa, 10.3 to 14 Bar)

Specifications

Max Working Pressure: 150 to 180 psi (1.03 to 1.4 MPa, 10.3 to 14 bar)

Pump Type: Aluminum Pumps

Version: V

Compatible Equipment

Pump Model 236265

aluminum Husky 1040 pumps

Husky pump

Related Parts

112353 – pressure relief valve (used in fuel dispense pump Model 236267)

D07525 – Fluid Section Repair Kit for 1040 Husky Diaphragm Pump

236273 – Air Valve Replacement Kit for 1590 1.5″ & 2150 2″ Air-Operated Double-Diaphragm Transfer Pumps

Available to prevent overpressurization and rupture of the pump or hose. This kit is not for use in fuel dispense applications. The kit includes instructions per Fig. 7. For fuel applications, order Model 236267 pump which is equipped with pressure relief valve 112353. For aluminum Husky 1040 pumps. Pressure range: 150 to 180 psi (1.03 to 1.4 MPa, 10.3 to 14 bar). Use Only Genuine GRACO Parts and Accessories. Kit includes instructions. Thermal expansion of fluid in the outlet line can cause overpressurization. This can occur when using long fluid lines exposed to sunlight or ambient heat, or when pumping from a cool to a warm area (for example, from an underground tank). Overpressurization can also occur if the Husky pump is being used to feed fluid to a piston pump, and the intake valve of the piston pump does not close, causing fluid to back up in the outlet line. Install kit between fluid inlet and outlet manifolds.

Reference Manuals

308326 (Page 11) Husky 1040 AODD Pumps

308479 (Page 11) Husky 1040 AODD Pumps, Aluminum and SST

308573 (Page 8) Husky 716 Air-Operated Diaphragm Pump

309353 (Page 2) Air-Operated Double Diaphragm Bulk Transfer Packages

312877 (Page 16) Husky 1050 Air-Operated Diaphragm Pump, Operation