Heavy duty shut-off gun with rear load design.  An ergonomic handle and trigger design that allow the user to operate the gun in an easy manner.  The safety lock prevents accidental opening of the valve.  Designed with a stainless steel control bolt, stainless steel seat and stainless steel ball, the gun is designed for higher flow applications.

WARNING: This product might contain a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

  • Giant Industries Limited Warranty
  • 21790-32 Literature


U.S. Metric
Flow 31.7 GPM 120 L/min
Pressure (Maximum) 1960 PSI 135 bar
Continuous Temperature 212 ºF 100 ºC
Inlet 1/2″ BSP
Outlet 1/2″ BSP
Weight 2.75 lbs 1248 grams
Special Feature High Flow Shut Off Gun with 32″ Lance


No repair kits available.  See literature for replacement parts.

Repair Kits Available

The repair kits listed to the right are available for this pump. If you need further information about these repair kits, or have questions about other specific parts for your pump, please contact you local Giant distributor or contact Giant customer service.

Service & Repair

Giant provides service on each pump and accessory that we sell. Many basic repair procedures are covered in the Giant repair manual. For all other questions on service or repair needs please contact your local Giant distributor.