





ST-601 Pressure Washer Spray Gun
The ST-601 serves as a direct replacement trigger gun for popular units including the Ground Force, Classic, Big Guy, Maxima, and Ultra Clean. Engineered for versatile use, it excels at cleaning vertical and overhead surfaces such as tractors, trailers, siding, windows, and eaves.
Built for durability, the ST-601 features a heavy-duty, impact-resistant trigger guard and has become a trusted choice for manufacturers of telescoping wands. Its horizontal flow-through design ensures smooth operation, while the forged brass housing provides maximum strength. Key internal components—including the spring, needle, ball, and seat—are made from stainless steel for excellent chemical resistance. Specially formulated heat- and chemical-resistant seals deliver reliable performance even in the toughest environments.
Specifications:
Pressure: 4,000 PSI
Temperature: 300° F
Flow Rate: 12 GPM
Inlet: 3/8" FPT
Outlet: 1/4" FPT
Durable, reliable, and designed for demanding cleaning applications, the ST-601 is built to handle the toughest jobs.
The ST-601 serves as a direct replacement trigger gun for popular units including the Ground Force, Classic, Big Guy, Maxima, and Ultra Clean. Engineered for versatile use, it excels at cleaning vertical and overhead surfaces such as tractors, trailers, siding, windows, and eaves.
Built for durability, the ST-601 features a heavy-duty, impact-resistant trigger guard and has become a trusted choice for manufacturers of telescoping wands. Its horizontal flow-through design ensures smooth operation, while the forged brass housing provides maximum strength. Key internal components—including the spring, needle, ball, and seat—are made from stainless steel for excellent chemical resistance. Specially formulated heat- and chemical-resistant seals deliver reliable performance even in the toughest environments.
Specifications:
Pressure: 4,000 PSI
Temperature: 300° F
Flow Rate: 12 GPM
Inlet: 3/8" FPT
Outlet: 1/4" FPT
Durable, reliable, and designed for demanding cleaning applications, the ST-601 is built to handle the toughest jobs.