Rotary vane - oil-free
Air blowersRotary vane – oil-free
Simplicity of design with only one shaft and direct drive produces robust, long-lasting compressors with low maintenance and running costs. These compressors operate completely oil-free; the individual chambers are separated by long-life vanes. Already featuring integrated intake filters and control valves, these compressors 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. Optional corrosion protection also makes these compressors suitable for extracting moist air.
The frequency inverter integrated in the VARIAIR UNIT significantly enhances the
performance data of rotary vane compressors. It matches compressor delivery exactly to customer requirements. Energy consumption is optimised and constant vacuum is guaranteed even where demand is subject to Variation or severe fluctuation. As no unnecessary blast air is generated, air discharge noise is kept to a minimum. “Gentle” compressor start-up reduces strain on mechanical components and reliably extends their useful life. Variable Output ranges minimise the number of different types required, thus also providing logistical advantages.
Series X: Becker Innovation with Top Warranty
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 DT/KDT/DTLF product range by the models DX, KDX and DXLF.
Equipped with specially 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. The innovation branded by Becker is outstanding not only because of its 100 percent oil-free operation, excellent degree of efficiency and low power consumption. In the area of sensitive vacuum, series X also guarantees precise low-pulsation air conduction.
Technical data
Type | Max. blast air rate[m3/h] 50/60Hz | Max. pressure[mbar abs.] 50/60Hz | Max. pressure[mbar rel.] 50/60Hz | Max. motor capacity[KW] 50/60Hz |
DT 4.2 | 1,9/2,3 | 1600/1600 | +600/+600 | 0,09/0,105 |
DT 4.4 | 4,2/4,9 | 2000/2000 | +1000/+1000 | 0,18/0,21 |
DT 4.6/0-61 | 5,7/6,4 | 1500/1500 | +500/+500 | 0,18/0,21 |
DT 4.8 | 8/9,5 | 2000/2000 | +1000/+1000 | 0,35/0,42 |
DT 4.10 | 10/12 | 2000/2000 | +1000/+1000 | 0,37/0,45 |
DT 4.16 | 16/19 | 2000/2000 | +1000/+1000 | 0,55/0,75 |
DT 4.25K | 25/30 | 2000/2000 | +1000/+1000 | 1,10/1,30 |
DT 4.40K | 40/48 | 2000/2000 | +1000/+1000 | 1,85/2,20 |
DX 4.10 | 10/12 | 2000/2000 | +1000/+1000 | 0,37/0,45 |
DX 4.16 | 16/19 | 2000/2000 | +1000/+1000 | 0,55/0,75 |
DX 4.25K | 25/30 | 2000/2000 | +1000/+1000 | 1,10/1,30 |
DX 4.40K | 40/48 | 2000/2000 | +1000/+1000 | 1,85/2,20 |
DT 4.25/0-80 | 25/30 | 1600/1600 | +600/+600 | 0,75/0,90 |
DT 4.40/0-80 | 40/48 | 1500/1500 | +500/+500 | 1,25/1,50 |
DX 4.25/0-80 | 25/30 | 1600/1600 | +600/+600 | 0,75/0,90 |
DX 4.40/0-80 | 40/48 | 1500/1500 | +500/+500 | 1,25/1,50 |
KDT 3.60 | 54/63 | 2500/2500 | +1500/+1500 | 3,00/3,50 |
KDT 3.80 | 66/77 | 2500/2500 | +1500/+1500 | 4,00/4,80 |
KDT 3.100 | 99/118 | 2500/2500 | +1500/+1500 | 5,50/6,40 |
KDT 3.140 | 129/153 | 2500/2500 | +1500/+1500 | 7,80/9,30 |
KDX 3.60 | 54/63 | 2500/2500 | +1500/+1500 | 3,00/3,50 |
KDX 3.80 | 66/77 | 2500/2500 | +1500/+1500 | 4,00/4,80 |
KDX 3.100 | 99/118 | 2500/2500 | +1500/+1500 | 5,50/6,40 |
KDX 3.140 | 129/153 | 2500/2500 | +1500/+1500 | 7,80/9,30 |
DTLF 2.200 | 174/216 | 3000/3000 | +2000/+2000 | 11,0/12,5 |
DTLF 2.250 | 247/294 | 3000/3000 | +2000/+2000 | 15,0/18,0 |
DTLF 2.360 | 360/- | 1900/- | +900/- | 15,0/- |
DXLF 2.200 | 174/216 | 3000/3000 | +2000/+2000 | 11,0/12,5 |
DXLF 2.250 | 247/294 | 3000/3000 | +2000/+2000 | 15,0/18,0 |
DTLF 2.400 | 365/440 | 2800/2800 | +1800/+1800 | 18,5/22,0 |
DTLF 2.500 | 515/600 | 2800/2800 | +1800/+1800 | 30,0/34,5 |
DXLF 2.400 | 365/440 | 2800/2800 | +1800/+1800 | 18,5/22,0 |
DXLF 2.500 | 515/600 | 2800/2800 | +1800/+1800 | 30,0/34,5 |
Type | Max. blast air rate[m3/h] | Max. pressure[mbar abs.] | Max. pressure[mbar rel.] | Max. motor capacity[KW] |
DT 4.40/0-400 | 42,5 | 2000 | +1000 | 2,20 |
KDT 3.80/0-400 | 79 | 2500 | +1500 | 4,00 |
DTLF 2.250/0-400 | 285 | 2800 | +1800 | 15,0 |
DXLF 2.250/0-400 | 285 | 2800 | +1800 | 15,0 |