Hot Water Electric Pressure Washer 843
A slow-speed 5 HP motor (230V/1PH) drives this belt-drive hot water unit, delivering 3.5 GPM at 2000 PSI with a high-efficiency 381,000 BTU/hr oil burner.
The Hotsy Model 843 combines a low-maintenance, slow-speed motor with high thermal performance for continuous industrial cleanup. Running on a 230V 1-phase 29-amp electrical supply, its 5 HP motor operates at a quiet, smooth 1725 RPM to extend the operational life of the belt-driven HM4030R.3 triplex pump. With a rating of 3.5 GPM at 2000 PSI, water is heated rapidly via a 381,000 BTU/hr oil-fired burner protected by a corrosion-resistant stainless-steel coil skin. The rugged cabinet design features an integrated float tank to buffer supply pressure and protect internal components from debris. Designed for optimal job site mobility, the 28-inch wide frame passes easily through standard interior doors and features solid rubber tires, front casters, and forklift slots. Standard options include a water-resistant electrical box with adjustable thermostat controls, a 35-foot GFCI power cord, an 8-gallon removable fuel tank with cap gauge, upstream detergent injection, and onboard wand and cord storage with a 50-foot hose.
Specifications
Technical data
| Pressure (psi) | 2000 |
| Flow rate (gal/min) | 4 |
| Amps (A) | 29 |
| Burner Voltage (V) | 230 |
| Phase (Ph) | 1 |
| Pump type | Crankshaft |
| Mobility | cart |
| Heating | Diesel |
| Shipping Weight (kg) | 622 |
| Dimensions (L x W x H) (in) | 51 x 28 x 51 |
Videos
Accessories
Detergents
⚠️WARNING: This product can expose you to chemicals including Lead and Diisononyl Phthalate, which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
