COMBINED PUMPS

Rotary vane combined pumps

Simplicity of design with only one shaft and direct drive produces robust, long-lasting pressure/vacuum generators compressors with low maintenance and running costs. These pressure/vacuum generators operate completely oil-free; the individual chambers are separated by long-life vanes. Already featuring integrated intake filter and control valve, these pressure/vacuum generators can be fitted with other accessories without a problem. The blast air cooler, which is also integrated, guarantees a very low blast air temperature. The compact cover ensures low noise and heat emission. The combined pressure/vacuum generators are additionally equipped with a second intake. This provides the capability of making minor adjustments to the suction and pressure side as well as to high blast air volumes. By way of option, the second intake can also be used as a second low-vacuum suction air supply. Optional corrosion protection also makes these vacuum pumps suitable for extracting moist air.

Pneumatic technology of the Becker brand is worldwide a synonym for precisely dosed, smooth industrial processes in many industrial sectors. For application areas with high requirements, as they are common for example in the electronics industries, Becker offers the vacuum pump product line: the series X.

With this special development [suitable for the application], Becker extends its popular T/DVT/DVTLF product range by the models X/DVX/DVXLF.

Equipped with special developed vanes, these oil-free rotary vane pumps distinguish themselves by high abrasion resistance and with that extremely long service lives. And since no dust develops where there is virtually no wear, the devices of the series X are perfectly suited for precision processes under clean room conditions.

Becker guarantees for these pumps a vane life-time of 20,000 operating hours or max. 3 years. A guarantee for a top technology with the following advantages:

• quick, clean, quiet
• 100% oil-free
• vibration stable
• wear resistant
• energy saving
• long-life reliable

Side channel combined pumps

Using “multi-stage” compression, side channel pressure/vacuum generators produce low-pulsation suction and blast air. Perfected impeller design with curved blades guarantees optimum efficiency. Separation of the compression chambers on both sides of the impeller provides the capability of operating with a combination of suction and pressure with only one impeller.Intake filter, vacuum as well as pressure safety valve can be integrated as an optional extra in the patented design of the sound absorbers. The sound absorbers can be varied in length, affording flexible adjustment to available installation space.