GX 630 Honda Electric Start 4.5 GPM 5000 PSI Heavy Duty Commercial Belt Drive

Overview

The B4550HGE is a cold-water, belt-drive commercial pressure washer that puts out 4.5 GPM at 5000 PSI from an electric-start Honda GX630 engine paired with a low-RPM General Pump. The 4-groove cog 3VX V-belt drive keeps pump speed down, which cuts heat and wear for longer service life than a comparable direct-drive unit. It arrives completely factory assembled and tested in the USA, ready to mount and tank feed on a trailer, deck, or truck bed, with a remote six-gallon poly fuel tank and a marine-grade battery box. It's built for contractors who need high pressure and high flow together — fleet washing, concrete, and heavy commercial cleaning. Not for sale in California as configured; a CARB-compliant upgrade is available in the options.

What's included

• Honda GX630 commercial engine with electric start and marine-grade battery box
• Low-RPM General Pump driven by a 4-groove cog 3VX V-belt for balanced power transfer
• Aircraft-grade aluminum frame with dual handles, no welds to fail — lifetime frame warranty
• Adjustable pressure unloader and thermo-sensor to prevent overheating in bypass
• Single-bolt interlocking belt cover with easy-access adjustable belt tension
• 50-mesh inlet filter, plus engine and pump oil drains for easy maintenance
• Remote six-gallon poly fuel tank; ready to mount and tank feed on trailer, deck, or truck bed
• Oversize flat-free HD tires, dual padded shock-absorbing feet, 3/4" cold-rolled steel threaded axle

Specifications

Pressure (PSI)

5000 to 5999

Flow (GPM)

4.0 to 4.9

Engine

Honda

Horsepower

15 to 20+

Drive

Belt

Pump

General Pump, low RPM

Water Temperature

Cold water

Fuel Tank

Remote 6-gallon poly (non-CARB evaporative compliant)

Frame

Aircraft-grade aluminum, dual handles

Axle

3/4" cold-rolled steel, threaded