Suttner ST-1500 Weep Pressure Washer Spray Gun
Model: ST-1500W
Manufacturer: Suttner
Type: Trigger Spray Gun with Weep Function
SKU: 2324
The Suttner ST-1500W Weep Pressure Washer Spray Gun is a professional-grade trigger gun designed for cold-weather pressure washing applications. Featuring an integrated weep function, this spray gun allows a small amount of water to continuously flow, helping prevent freezing in hoses, pumps, and plumbing during low-temperature operation.
Built by Suttner, a trusted leader in pressure washer components, the ST-1500W delivers reliable performance for commercial and industrial pressure washing systems requiring freeze protection without sacrificing flow or pressure capability.
Key Features
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Integrated weep function for cold-weather freeze protection
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Heavy-duty trigger spray gun design
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Smooth trigger action for operator comfort
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3/8" FPT inlet connection
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1/4" FPT outlet connection
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Designed for high-flow pressure washer systems
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Compatible with hot and cold water pressure washers
Specifications
| Specification | Detail |
|---|---|
| Manufacturer | Suttner |
| Model | ST-1500W |
| Spray Gun Type | Trigger with Weep |
| Inlet Connection | 3/8" FPT |
| Outlet Connection | 1/4" FPT |
| Maximum Flow Rate | 12 GPM |
| Maximum Pressure | 4,000 PSI |
| Maximum Temperature | 300°F |
Applications
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Cold-weather pressure washing
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Commercial and industrial cleaning
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Fleet and equipment wash-down
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Outdoor wash bays
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OEM and aftermarket spray gun replacement
Notes
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Weep feature allows continuous low-flow discharge to reduce freeze risk
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Verify hose, wand, and fitting compatibility prior to installation
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Designed for professional and commercial environments
