Natural gas and propane fired hot water pressure washing systems from PSC, ideal for centralized, multi-user applications.
Features
- CSA approved for use with Class B exhaust vent
- Belt-driven, oil bath plunger pump with thermo-probe protection and multi-gun pressure regulating valve
- Trigger gun activated, flow switch controlled auto start/stop system with solid state time delay shutdown
- Ideal centralized systems for multi-user applications
- Modulating gas thermostat control ensures steady temperature output up to 200°F
- 395,000 BTUH input rated heater with adjustable temperature controller and factory-set safety relief valve
- 3/4 in. schedule 80 heating coil with stainless steel wrap and 10 in. draft diverter
- Automatic Electronic Pilot Ignition (sparks to ignite gas when heater is activated)
- Belt-driven General ceramic plunger pump with thermal protection, adjustable pressure regulator and liquid-filled pressure gauge
- Dual or single lance/gun(s) with 50 ft. x 3/8 in. high-pressure wash hose(s)
- Low-pressure (downstream) or high-pressure (upstream) chemical injection
Available Models
| Model |
Motor HP |
PSI |
GPM |
Pump |
Drive System |
| ES420G |
5 |
2000 |
4 |
General Pump Triplex |
Direct Drive / Belt Drive |
| ES429G |
7.5 |
2900 |
4 |
General Pump Triplex |
Direct Drive / Belt Drive |
| ES440G |
10 |
4000 |
4 |
General Pump Triplex |
Direct Drive / Belt Drive |
| ES530G |
10 |
3000 |
5 |
General Pump Triplex |
Direct Drive / Belt Drive |
| ES543G |
10 |
3000 |
5.4 |
General Pump Triplex |
Belt Drive |
| ES562G |
7.5 |
2000 |
5.6 |
General Pump Triplex |
Belt Drive |
| ES620G |
7.5 |
2000 |
6 |
General Pump Triplex |
Belt Drive |
| ES812G |
7.5 |
1200 |
8 |
General Pump Triplex |
Belt Drive |
| ES820G |
10 |
2000 |
8 |
General Pump Triplex |
Belt Drive |
| ES830G |
15 |
3000 |
8 |
General Pump Triplex |
Belt Drive |
Pricing and availability are by quote. Contact Hawthorne Cleaning Systems to request a quote or to confirm the right model for your application.