






Dynaset HPW Hydraulic Power Washer
Dynaset's HPW hydraulic power washers and high-pressure water pumps turn a machine's, vehicle's or vessel's hydraulic power into high-pressure water, as pumps to build in or complete washer units (MOBI and FOX), self-priming from up to 3 m below.
- High-pressure water from the carrier's hydraulics; no separate engine
- Self-priming from water up to 3 m below
- Complete washer units (MOBI, FOX) or pumps to build in
- Output adjusted from 0 to 100% by the hydraulic flow
- No rotating parts, so safe to run dry
Overview
Dynaset’s HPW hydraulic power washers and high-pressure water pumps use a machine’s, vehicle’s or vessel’s hydraulic system to pressure-wash, with no separate engine to run. The power washer comes on a wheeled frame with holsters for the hoses, and the pumps can be built into a vehicle or machine.
Uses
High-pressure washing of plant and heavy equipment, bins, roofs and buildings, graffiti removal, property maintenance and mobile cleaning services.
How it works
The hydraulic high-pressure water pump, built into the washer’s carry handle, takes oil from the carrier’s pressure line and turns its flow and pressure into high-pressure water, returning the oil to the tank. Connected to a water supply, it self-primes from up to 3 m below and washing can start straight away. Output is set from 0 to 100% by controlling the hydraulic flow, and the pump has no rotating parts, so it is safe to run dry. Depending on the model, it handles seawater, chemicals or other fluids.
Supplied with
A 10 m pressure water hose, 2.5 m hydraulic hoses and a 3 m suction hose with a built-in water filter; longer hoses on request.
Accessories
- PT blocks for pressure and flow control
- Pressure hoses (200–1,000 bar, 10–20 m)
- Suction hoses and filters
- Point, fan, turbo and rotating nozzles
- 3D bin-washing nozzle
- Spring hose reels
- WHU diesel water heating unit
- Washing guns
- Sandblasting kits
- Pipe-cleaning nozzles
- Flow multipliers
- Hydraulic hose reels
Choosing a model
The table lists every pump and washer with its water flow and pressure, power, the oil flow and pressure it needs, size and weight. If you’re not sure which suits your machine or job, call us or use the form below.
Sizes in this range
| Designation | Water flow max. (l/min) | Water pressure max. (bar) | Power max. (kW) | Oil flow max. (l/min) | Oil pressure max. (bar) | L × W × H (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| HPW 160 | 18 | 160 | 4.8 | 18 | 210 | 100 × 210 × 110 | 6.2 |
| HPW 250 | 30 | 250 | 12.5 | 40 | 260 | 167 × 238 × 179 | 11 |
| HPW 420 | 20 | 420 | 14 | 50 | 220 | 160 × 245 × 155 | 16 |
| HPW 220 | 50 | 220 | 18.5 | 70 | 210 | 170 × 280 × 185 | 18 |
| HPW 90 | 150 | 90 | 22.5 | 85 | 210 | 175 × 345 × 250 | 31 |
| HPW 520 | 30 | 520 | 26 | 85 | 250 | 140 × 290 × 175 | 22 |
| HPW 180 | 90 | 180 | 27 | 115 | 210 | 240 × 330 × 175 | 28 |
| HPW 460 | 50 | 460 | 38 | 115 | 250 | 195 × 314 × 197 | 32 |
| HPW 130 | 180 | 130 | 39 | 140 | 250 | 175 × 400 × 270 | 35 |
| HPW 320 | 75 | 320 | 40 | 125 | 250 | 250 × 344 × 282 | 32 |
| HPW 800 | 30 | 800 | 40 | 140 | 210 | 195 × 340 × 195 | 39 |
| HPW 1600 | 15 | 1,600 | 40 | 140 | 230 | 195 × 405 × 160 | 36 |
| HPW 1000 | 30 | 1,000 | 50 | 140 | 280 | 168 × 379 × 194 | 39 |
| HPW 360 | 220 | 360 | 132 | 360 | 250 | 360 × 745 × 360 | 170 |
| HPW 300 | 300 | 300 | 150 | 350 | 350 | 270 × 745 × 360 | 170 |
| HPW 1200 | 100 | 1,200 | 200 | 440 | 350 | 265 × 915 × 350 | 177 |
| HPW MOBI 250 | 30 | 250 | 12.5 | 40 | 250 | 350 × 400 × 1100 | 21 |
| HPW MOBI 220 | 50 | 220 | 18.5 | 70 | 210 | 350 × 400 × 1100 | 31 |
| HPW FOX 250 | 30 | 250 | 12.5 | 40 | 250 | 350 × 400 × 1100 | 21 |
Exc@v8 supplies and supports Dynaset’s hydraulic power units in the UK.