The Simpson Water Shotgun Power Washer Series is easy and can be used even for the most challenging cleaning task. Created for commercial and industrial purposes, this pressure washer is perfect for paint preparation, graffiti removal, professional cleaning services, fleet maintenance and industrial job sites. It is operated by an easy to use and reliable Overhead Valve (OHV) engine that starts easy, runs smoothly, delivers high output and is long lasting.
This Simpson Water Shotgun series includes a high-quality pump that provides higher pressure at the nozzle. Featuring quick-connect, its 50 feet high-pressure hose is non-marring and is abrasion resistant. It comes with five quick-connect nozzle tips that can tackle any job.
Having a double frame construction, the Water Shotgun Series engine is well secured and protected. It features premium pneumatic tires for easy transport. As an additional feature, the dual belt-drive system separates the engine and pump which prevents overheating and pump fatigue, resulting in maximum efficiency and longer life.
Configuration Options
The Simpson Water Shotgun Power Washer Series offers a variety of three engines with different features. It also has three different cleaning powers to cater every need. Select your preference from the drop-down menu above.
- 60248: Simpson WS3500 Water Shotgun Power Washer with Honda GX390
The Honda GX390 operates with an air-cooled four-stroke Overhead Valve (OHV) engine. It runs with a displacement of 389cc and a net power output of 11.7 horsepower at 3,600 revolutions per minute.
- 60242: Simpson WS4050-V Water Shotgun Power Washer with Briggs & Stratton Vanguard E-Start 18HP
The Briggs & Stratton Vanguard engine is powered by an Overhead Valve (OHV) engine. Higher than the Honda GX390, the Briggs & Stratton Vanguard engine has a displacement of 570cc and a net power output of 18 horsepower at 3,600 revolutions per minute. It features a Maintenance-free Magnetron Electronic Ignition for quick and dependable starting.
- 60243: Simpson WS5040 Water Shotgun Power Washer with Honda GX360 E-Start
Like the Honda GX390, the Honda GX360 E-Start is powered by an air-cooled four-stroke Overhead Valve (OHV) engine. It has the highest displacement of 688cc and also the highest net power output of 20.8 horsepower at 3,600 revolutions per minute. It features a hemispherical combustion chamber that offers the highest V-Twin compression ratio on the market.
Model
|  WS3500 |  WS4050-V |  WS5040 |
PSI
| 3,500
| 4,000
| 5,000
|
Cleaning Units/Hour
| 14,000
| 20,000
| 20,000
|
Gallons/Minute
| 4.0
| 5.0
| 4.0
|
Engine
| Honda GX390
| Briggs & Stratton Vanguard E-Start 18HP
| Honda GX360 E-Start
|
Pump
| GP
| Comet
| Comet
|
Pump Warranty
| 5 years
| 2 years
| 2 years
|
Digital CDI Ignition System with Variable Timing
| Yes
| None
| None
|
Maintenance-free Magnetron Electronic Ignition
| None
| Yes
| None
|
Hemispherical Combustion Chamber
| None
| None
| Yes
|