Becker DTLF up to 515m3/h
Rotary vane blowers operate completely without oil. The compression part consists of a rotor in a stator with graphite vanes with a long service life.
The standard equipment includes integrated suction paper filters and safety valves, preventing the maximum design overpressure from being exceeded.
The casing ensures low noise and ideal contact of the cooling air with the surface of the working parts.
For the possibility of suctioning media with higher air humidity, a so-called anti-corrosion version is offered, which, among other technical changes, includes a polyester suction filter.
| Type | Volume flow | Electromotor/max. pressure | Operating instructions |
|---|---|---|---|
| m3/h | kW/bar(g) | ||
| DTLF 2.200 | 174 | 5,5/0,8; 7,5/1,5; 11/1,8 | |
| DXLF 2.200 | 174 | 5,5/0,8; 7,5/1,5; 11/1,8 | |
| DTLF 2.250 | 247 | 7,5/0,8; 11/1,5; 15/1,8 | |
| DTLF 2.250/K | 240 | 7,5/0,8; 11/1,5; 15/1,8 | |
| VARIAIR DTLF 2.250/0-400 | 290 | 13,2/1,7 | |
| DXLF 2.250 | 247 | 7,5/0,8; 11/1,5; 15/1,8 | |
| DXLF 2.250/K | 240 | 7,5/0,8; 11/1,5; 15/1,8 | |
| VARIAIR DXLF 2.250/0-400 | 290 | 13,2/1,7 | |
| DTLF 2.360 | 360 | 11/0,5; 15/0,9 | |
| DTLF 2.400 | 365 | 11/0,9; 15/1,25; 18,5/1,8 | |
| DXLF 2.400 | 365 | 11/0,9; 15/1,25; 18,5/1,8 | |
| DTLF 2.500 | 515 | 15/0,8; 18,5/1,1; 22/1,5; 30/1,8 | |
| DXLF 2.500 | 515 | 15/0,8; 18,5/1,1; 22/1,5; 30/1,8 |
The blower performance in the table is related to an atmospheric pressure of 1000 mbar abs., a temperature of 20°C and 50Hz, VARIAIR at 60Hz.
- the blower motor speed can be manually regulated
- the blower can automatically maintain the set overpressure
Energy-efficient operation, automatic regulation and protection of the device against exceeding design parameters.
Downloads
- 1614264858_becker_vtlf-dtlf-dvtlf_2._rotary_vane_pumps_en-5bf7c.pdf [PDF, 616.93 KB]
