WHEELER-REX 465230 – Hydrostatic Test Pump 500psi, 10gpm Comet w/ 5.5 Honda engine, Roll-cage

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