Mi-T-M HS-4004-1MAH Hot Water Pressure Washer – 4000 PSI, Honda GX630
The Mi-T-M HS-4004-1MAH delivers 4000 PSI at 4.0 GPM, powered by a 688cc Honda GX630 OHV engine and an AR belt-drive pump. The 386,400 BTU/hr burner raises water to 200°F max output (150°F rise above ambient). It includes a 2900W onboard generator, electric start with sealed battery, dual cogged belt drive, and ½-inch Schedule 80 stainless-wrapped coil. Weight is 750 lbs; dimensions are 50" × 34" × 46". Designed for trailer or truck-bed mounting.
Engine, Pump, and Heat Output
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Pressure: 4000 PSI at 4.0 GPM — high cleaning force and flow rate for industrial degreasing, fleet washing, and heavy equipment cleaning.
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Engine: 688cc Honda GX630 OHV — electric start with sealed battery included; 10.0-gallon engine fuel tank for extended run time.
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Heat: 386,400 BTU/hr at 200°F max — 150°F temperature rise above ambient; diesel or kerosene burner from 10.0-gallon tank at 2.76 gph.
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Pump: AR belt-drive — external bypass system, factory-preset unloader, forged brass manifold, stainless-steel inlet strainer.
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Generator: 2900W — onboard power at remote sites without a separate generator unit.
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Dual cogged belt drive — smooth power transfer with reduced vibration for sustained operation.
Mobile Installation and Operation
The HS-4004-1MAH is designed for trailer mounting or truck-bed installation with a 50" × 34" footprint. The powder-coated steel frame includes mounting provisions and handles the 150°F temperature rise environment during full-load operation. Included accessories: quick-connect nozzles (0°, 15°, 25°, 40°), 50-ft × 3/8" steel wire-braided hose, and adjustable dual lance with trigger gun. Optional accessories ordered with unit: HX-0130 Three-way Ball Valve, HX-0142 Steam Combination (250°F), HX-0145 Adjustable Thermostat (86°F–248°F), HX-0146 Hour Meter, HX-0147 Four-Point Lifting, HX-0148 Detergent Valve. CARB-compliant models available for California — consult factory.
Specifications
| Model |
HS-4004-1MAH |
| Pressure |
4000 PSI |
| Flow Rate |
4.0 GPM |
| Engine |
688cc Honda GX630 OHV |
| Pump |
AR belt-drive |
| BTU/hr |
386,400 |
| Max Outlet Temperature |
200°F (150°F rise) |
| Generator |
2900W |
| Engine Fuel Tank |
10.0 gal |
| Burner Tank |
10.0 gal |
| Fuel Consumption |
2.76 gph |
| Weight |
750 lbs |
| Dimensions (L × W × H) |
50" × 34" × 46" |
Documents
Spec Sheet
Manual
