GRACO 240429 - Thermal Relief Installation Kit, 11-1/2 NPT(M) Threads Mentioned In Installation

thermal relief kit for the 10:1 Fire-Ball 425 pump - 1600 psi (110 bar, 11.0 MPa) maximum working pressure

Specifications

• Thread: 11-1/2 npt(m) threads mentioned in installation
• Max Working Pressure: 1600 psi (110 bar, 11.0 MPa) maximum working pressure
• Pump Ratio: 10:1
• Maximum Fluid Relief Pressure: 1600 psi (11 MPa, 110 bar)
• Installation Location: pump fluid outlet

Compatible Equipment

• Series C, Fire-Ball 425 6:1 and 10:1 pumps

Related Parts

• 235998 - alternate relief kit for the 3:1 Fire-Ball 225 pumps - 540 psi
• 237893 - thermal relief kit for the 5:1 Fire-Ball pump - 900 psi
• 235998 - Kit Installation
• 237601 - Kit Installation
• 237893 - 237893 Pressure Relief Kit, 900 PSI (62 Bar) Maximum Working Pressure
• 237904 - 237904 Kit Installation, Male Threads On Tee, 1600 PSI (11 MPa, 110 Bar)
• 238899 - Pressure Relief Kit 238899, 150 PSI (1 MPa, 10 Bar)
• 248296 - Kit Installation Therm Relief
• 248324 - Thermal Relief Installation Kit
• 238125 - Thermal Relief Bung Adapter Kit 3:1, 5:1 & 10:1 Universal Pumps

Install on the dispensing valve side of the pump to assist in relieving pressure in the pump, hose and dispensing valve due to heat expansion This is a thermal relief kit recommended based on GRACO pump and component performance. The thermal relief kit selection may need to be changed from application to application, depending on pump air operating pressure and fluid working pressures of system components. Part of pressure relief kit family. Installation requires following steps 1-8 and 10 (not steps 3, 7, 9). Requires thread sealant application. Uses tee connection at pump fluid outlet.

Reference Manuals

• 307883 (Page 7) Fire Ball Pumps
• 308403 (Page 2) Pressure Relief Kits
• 308608 (Page 5) 6:1 Fire-Ball 425 Pump
• 308655 (Page 5) 10:1 Fire-Ball 425 Pump
• 312668 (Page 27) LDP5 (Preset) Electronic Metered Dispense Valves