WHEELER-REX 465230 - Hydrostatic Test Pump
The Wheeler-Rex 465230 is a gasoline-powered hydrostatic test pump for pressure-testing water lines, plumbing systems, sprinkler and fire lines, pressure vessels, and new pipe installations. It combines a Comet triple-diaphragm pump with a Honda 5.5 HP 4-cycle engine to deliver up to 10 GPM across a 0-500 PSI range, mounted in a heavy-duty roll cage for jobsite and rental durability.
Features
- Comet triple-diaphragm positive-displacement pump for steady high-pressure output
- Honda 5.5 HP 4-cycle gasoline engine with recoil start
- Adjustable pressure relief control, 50-500 PSI, to guard against over-pressurizing the system
- Manual dump valve to release line pressure once a test is complete
- Glycerin-filled 0-1000 PSI gauge for a wider working and verification range
- Self-priming via the siphon method; gravity feed is the preferred supply method
- Heavy-duty roll cage and base plate for protection and stability
- Compact, lighter frame for easier transport
- Designed for clean water only
Specifications
- Pump: Comet, triple diaphragm, positive displacement
- Engine: Honda 5.5 HP, 4-cycle, gasoline
- Capacity: 10 GPM (38 LPM)
- Pressure Range: 0-500 PSI
- Operating Speed: 400-550 RPM
- Ports: 3/4" inlet, 1/2" NPT outlet
- Shaft Size: 1" female
- Gauge: Glycerin-filled, 0-1000 PSI (0-69 bar)
- Pump Lubrication: 30W non-detergent oil
- Gear Lubrication: 80/90W gear oil
- Dimensions: 23" L x 20" W x 19.5" H
- Weight: 105 lbs (48 kg)
Includes
- 1/2" x 10' discharge hose, 2000 PSI rated
- 3/4" x 10' inlet hose with strainer