The Alkota 5505J is a skid-mounted gas-engine hot water pressure washer rated at 4.5 GPM and 5000 PSI. Power comes from a Vanguard 23 HP engine with electric start. The burner runs on diesel or kerosene and is rated at 355,000 BTU. It measures 48 x 34 x 38.5 in (L x W x H) and weighs 850 lbs.
The GED 12 Volt Skid Series is a gas-engine, oil-fired hot water skid with a 12 V burner, so it runs with no outside electrical supply. The 5505J is built on a welded frame with a solid channel engine and pump mount and is intended for trailer, truck and van installations.
Features
- Gas engine with electric start
- Belt-driven triplex ceramic plunger pump with oil bath crankcase
- 12 V oil-fired burner; no external power required
- Schedule 80 heating coil with hydro-insulated cold water wrap, backed by Alkota’s 7-year coil warranty
- Stainless steel coil wrapper and control panel
- Welded skid frame with solid channel engine/pump mount
- Soft Damping System cushions the coil, pump and high-pressure components
- Optional wheel kit (battery not included)
5505J Specifications
| Flow Rate | 4.5 GPM |
|---|---|
| Pressure | 5000 PSI |
| Temperature Rise Over Incoming Water | 140 °F |
| Engine Type | Vanguard 23 HP Electric Start Belt Drive |
| Fuel Source | Kerosene, #1, #2 Diesel |
| Fuel Consumption | 2.5 gal/h |
| Fuel Tank Capacity | 9.5 gal |
| Gas Tank Capacity | 6 gal |
| Burner Auto Ignition Voltage | 12 V |
| BTU Rating | 355,000 BTU |
| Pump Style | Oil Bath Crankcase, Triplex Ceramic Plunger |
| Coil Type | Horizontal Schedule 160 |
| Coil Construction Type | Hydro insulated cold water wrap |
| Coil Length | 126 ft |
| Coil Inner Diameter | 0.45 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 | 48 in |
| Width | 34 in |
| Height | 38.5 in |
| Weight | 850 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.

