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Giant provides the most durable guns available on the market. From the American-made brands to German and Italian gun/lance assemblies, Giant has a shut-off gun for a wide variety of applications. With a flow range up to 32 GPM (120 L/min) and a pressure range up to 43,500 PSI (3000 Bar), Giant can provide the right gun for your application. Popular markets include pressure washing, car wash, sewer cleaning, hydro-excavating, food processing, tube/bundle heat exchanger cleaning, surface preparation and more.

Giant’s shut-off guns serve as an on/off valve at the point of use and generally control the flow of the liquid and can be operated manually, pneumatically and electronically. Gun types include rear load, dump gun and linear designs.

For individual specifications see below.

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

Specification US Metric
Maximum Flow21.1 GPM80 L/min
Max Pressure7250 PSI500 bar
Temperature Rating212 °F100 °C
Inlet Port1/2" FNPT
Outlet Port1/4" FNPT
Permissible Pressure8120 PSI
Permissible Pressure560 bar
Lance Length15 in.38 mm
Special Features16" Lance and Grip
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.
Plunger Packing Kit – Part #09769
3 04345 Back-Up Ring 1
4 08564 O-Ring 1
5 04310 Stem Seal 2
7 04309 Spring 1
8 04346 Piston and Seat 1
9 08573 O-Ring 1
10 04347 Back-Up Ring 1


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  • Giant Industries Limited Warranty
  • 21650-16 Literature


Sample Pump

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For 50 years, Giant Pumps has offered the most dependable positive displacement high-pressure triplex pumps available. Designed and built to the highest quality standards, customers count on Giant Pumps products to keep their equipment running. Every design detail of Giant Pumps products is optimized for long-life and reliable performance, making Giant Pumps the most trusted name in high-pressure pumps and systems.

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