Biemmedue Magnum 500/15 4S - 500 bar Gas Pressure Washer
Biemmedue Magnum 500/15 4S is an excellent quality petrol pressure washer suitable for professional use , produced in Italy with excellent materials . Biemmedue Magnum 500/15 E is a reliable , resistant product and able to work continuously for several hours, being a very powerful three-phase 400 V pressure washer ; reaches a pressure of 500 bar . The machine mounts a connecting rod pump ( IP 66 HP ) with ceramic pistons and brass head, for a flow rate of 900 L/h and with a rotation of the high-performance pump of only 1450 rpm , thus avoiding overheating in case of prolonged use, it is able to work at a maximum temperature of 40°C .

The pressure washer is equipped with all the necessary safety devices to be able to work in complete tranquillity: a by-pass and adjustment valve with easy reset (reduced pressure), a safety valve (overpressure) and a thermostatic safety valve . The Biemmedue Magnum 500/15 pressure washer also features a water filter , an hour meter , a standard lance holder, a lance with double handle and finally, a stainless steel nozzle with ceramic insert.

The machine has a powder coated tubular structure and casing in AISI 430 stainless steel . The large heavy duty rubber wheels (2x300 mm - 2x400 mm) allow movement even on rough terrain and there is also a practical pedal parking brake . In the case of use on construction sites, there are also 4 convenient hooks for lifting.

IP 66 HP pump
Among the values that characterize this pressure washer there is the IP 66 HP pump, an Interpump pump, which is the world's largest manufacturer of high pressure pumps for washing, this helps to guarantee the remarkable quality of the Biemmedue Magnum 500/ 15 4S.

Interpump is today the world's largest manufacturer of high pressure pumps for washing. The level of the technologies used, the sophisticated automation processes, the high quality standards, the systematic research and experimentation, the design, harmonize in a product universally considered a masterpiece of technology .
Technical specifications
Biemmedue Magnum 500/15 4S mounts a HONDA GX690 petrol engine, with a tank capacity of 7 L. The starting of the engine is electric , with an automatic deceleration stop system .
Standard equipment
- HP tube
- Nozzle with ceramic insert
- M24 handle
- Lance L1200 stainless steel

Technical data
| Power Supply | Gas |
| Engine Rpm | 1450RPM |
| pressure max | 500 bars |
| Max flow rate | 900 L/h |
| Max Inlet Temperature | 40°C |
| Pump | IP66 HP |
| Motor | Honda GX690 |
| Horses | 22hp |
| Fuel tank | 7 L |
| Engine starting | Electric |
| System Shutdown | TSD extension |
| Dimensions | 100 x 80 x 102cm |
| Weight | 175kg |