The Robox Screw Low Pressure Compressor

The Robox Screw low pressure compressor (low pressure up to 2 500 mbar (g)) is the perfect solution for a broad range of environmental and industrial applications. The Robox Screw is efficient thanks to its unique RSW patented rotors. These reduce the number of revolutions and enhance the capacity to pressure ratio.

The optimum efficiency of internal compression, guaranteed by the innovative Robuschi rotor profile, means less noise during the compression phase. The low rotor rotation speed (max 6,000 rpm) and the absence of a step-up gear, guarantee low noise levels from the blower.

 The Robox is also enhanced with special silencers and a noise-reducing enclosure (also available without sound hood – WL version). These features also allow for easy installation in a variety of applications.

Its characteristics ensure high efficiency (>75%) in a wide range of blower rotations (from 100% to 25%) in any working condition.

Technical informations

Reactive/adsorptive silencer on the suction side to drastically reduce every residual pulsation that spreads through the system pipe. It is also equipped with a reactive silencer on the discharge side of the compressor in accordance with the Directive 97/23/CE (PED) for effective noise reduction.

For low energy consumption, the oil pump is integrated directly in the compressor to eliminate the need for another electric circuit. The optimized oil lubrication system allows the Robox Screw to function at a low oil temperature to ensure long bearing lifespan.

Noise enclosure is designed with optimised air passages and a capacity for sound pressure reduction. Thanks to ample air circulation inside the enclosure, the operating temperature remains cool.            

Controller Robox Connect with a touch screen, is very user friendly with an intuitive menu. It provides you with a real-time view of the blower unit’s operation, and allows you to continuously monitor the device. This ensures you spot problems and malfunctions before they happen thereby protecting your investment. Also manages a variety of operating functions available from a built-in screen, as well as remotely.

Controlled Parameters:

• Control of the starter unit; Inlet and outlet pressure and temperature; Oil pressure (forced lubrication); Oil temperature; Air end speed.

It is available in a new plug & play version too.