The Alkota 8307K is a skid-mounted diesel-engine hot water pressure washer rated at 8 GPM and 3000 PSI. Power comes from a Kubota D902 diesel engine with electric start. The burner runs on diesel or kerosene and is rated at 690,000 BTU. It measures 60 x 48 x 47 in (L x W x H) and weighs 1400 lbs.
The DED Big Boy Series is Alkota’s diesel-engine hot water skid for the hardest-working mobile rigs. A Kubota diesel engine drives the pump and an onboard generator powers the 115 V burner, so engine and burner can share one fuel. The 8307K mounts on trailers, trucks and vans, and its isolated engine channel with vibration dampers is built to extend service life.
Features
- Diesel engine drive with electric start
- Onboard generator powers the 115 V oil-fired burner
- 180-200 °F water temperature
- Belt-driven triplex ceramic plunger pump with oil bath crankcase
- Schedule 80 heating coil with hydro-insulated cold water wrap, backed by Alkota’s 7-year coil warranty
- Isolated engine channel with vibration dampers
- Non-corrosive float tank with 3-way valve
- Soft Damping System cushions the coil, pump and high-pressure components
- Skid mount; wheel kit available (battery not included)
8307K Specifications
| Flow Rate | 8 GPM |
|---|---|
| Pressure | 3000 PSI |
| Temperature Rise Over Incoming Water | 140 °F |
| Engine Type | Kubota D902 Electric Start Belt Drive |
| Generator Power | 2000 w |
| Generator Voltage | 115 V |
| Fuel Source | Kerosene, #1, #2 Diesel |
| Fuel Consumption | 5 gal/h |
| Fuel Tank Capacity | 50 gal |
| Burner Auto Ignition Voltage | 115 V |
| BTU Rating | 690,000 BTU |
| Pump Style | Oil Bath Crankcase, Triplex Ceramic Plunger |
| Coil Type | Horizontal Schedule 80 |
| Coil Construction Type | Hydro insulated cold water wrap |
| Coil Length | 243 ft |
| Coil Inner Diameter | 1/2 in |
| Float Tank Construction Material | Stainless Steel |
| Chemical Features | High Pressure, Precise Metered |
| Manufacturing Notes | Batteries not included. Optional wheel kits available. All 12 volt burner units available with optional high limit control. |
| Length | 60 in |
| Width | 48 in |
| Height | 47 in |
| Weight | 1400 lbs |
H2O Power Equipment sells and services Alkota equipment from Commerce City and Colorado Springs, Colorado. Request a quote for pricing, lead time, and voltage or fuel options.
