Mi-T-M HS-3505-1MGK Hot Water Pressure Washer – 3500 PSI, 4.7 GPM
Mi-T-M HS-3505-1MGK Hot Water Pressure Washer – 3500 PSI, Kohler CH640
The Mi-T-M HS-3505-1MGK delivers 3500 PSI at 4.7 GPM with a 674cc Kohler CH640 OHV engine and a General pump. The 471,800 BTU/hr burner raises water to 200°F max outlet (150°F above ambient). Includes 2900W generator, electric start with sealed battery, dual cogged belt drive, and ½-inch Schedule 80 stainless-wrapped coil. Weighs 750 lbs at 50" × 34" × 46". Kohler CH640 engine alternative to the Mi-T-M OHV (1MGM) and Honda GX630 (1MGH) in the HS-3505 series.
Performance and Engine
- Pressure: 3500 PSI at 4.7 GPM — balanced output for fleet maintenance, construction equipment washing, and agricultural cleaning.
- Engine: 674cc Kohler CH640 OHV — widely serviced commercial engine; electric start, sealed battery included; 10.0-gallon fuel tank.
- Heat: 471,800 BTU/hr, 200°F max — 150°F rise; 10.0-gallon burner tank at 3.37 gph.
- Generator: 2900W — remote site power.
Specifications
| Model | HS-3505-1MGK |
| Pressure | 3500 PSI |
| Flow Rate | 4.7 GPM |
| Engine | 674cc Kohler CH640 OHV |
| Pump | General |
| BTU/hr | 471,800 |
| Max Outlet Temperature | 200°F (150°F rise) |
| Generator | 2900W |
| Engine Fuel Tank | 10.0 gal |
| Burner Tank | 10.0 gal |
| Fuel Consumption | 3.37 gph |
| Weight | 750 lbs |
| Dimensions (L × W × H) | 50" × 34" × 46" |