SXW21.350 Pressure Washer HD Belt Drive AR Industrial Pump 5100 PSI
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Overview
The AR SXW21.350 is a heavy-duty belt-drive industrial pressure washer pump rated for 5100 PSI max and 5.55 GPM, running at 1450 RPM. The low 1450 RPM operating speed is what you want a belt-drive pump for — the pump turns far slower than the engine, which cuts heat and wear on long workdays. It mounts on a 24mm shaft and plumbs with a 1/2-inch inlet and 3/8-inch outlet. This is a pump for contractors building or repowering high-pressure belt-drive machines, not a bolt-on for direct-drive units. One non-negotiable from AR: run it with a primary pressure regulator (unloader) plus a secondary safety relief device such as a pop-off valve.
What's included
- 5100 PSI maximum pressure with 5.55 GPM flow
- Low-speed 1450 RPM belt-drive operation
- 24mm shaft
- 1/2 in inlet port, 3/8 in outlet port
- AR North America industrial-series pump
- Requires a primary unloader and a secondary pop-off/safety valve per AR
Specifications
- Max PSI
- 5100 PSI
- Max GPM
- 5.55 GPM
- RPM
- 1450
- Drive Type
- Belt drive
- Shaft Size
- 24mm
- Inlet
- 1/2 in
- Outlet
- 3/8 in
- Brand
- AR North America
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