Rotary vane vacuum pumps

Rotary vane vacuum pumps

The robustly designed rotary vane pumps are suitable for higher pressure differences in vacuum and/or pressure applications. An eccentrically mounted rotor with slots rotates in a cylindrical housing, in which precisely fitting vanes move and separate the individual working chambers from each other. Compared to dry-running rotary vane pumps, the working chambers of oil-lubricated pumps are additionally sealed by oil that is also conveyed. This enables the pumps to generate a fine vacuum and makes them suitable for applications that require a high vacuum.

Rotary vane pump dry-running – Becker VT 4.25 – 25 m3/h

Becker G007775
Suction power at 50 Hz 25 m³/h
Suction power at 60 Hz 30 m³/h
Motor type 3-phasig for the european market
Rated power at 50 Hz 0.75 kW
Rated power at 60 Hz 0.9 kW
Sound pressure level at 50 Hz 62 dB(A)
Sound pressure level at 60 Hz 67 dB(A)
Power supply at 50 Hz 190-255 / 330-440 V
Power supply at 60 Hz 190-290 / 330-500 V
Current consumption at 50 Hz 3.9-4.85 / 2.25 - 2.8 A
Current consumption at 60 Hz 4.65-4.25 / 2.7-2.45 A

 

Rotary vane pump dry-running – Becker VT 4.16 – 16 m3/h

Becker G008163
Suction power at 50 Hz 16 m³/h
Suction power at 60 Hz 19 m³/h
Motor type 3-phase
Rated power at 50 Hz 0.55 kW
Rated power at 60 Hz 0.7 kW
Power supply at 50 Hz 175-260 / 300-450 V
Power supply at 60 Hz 202-300 / 350-520 V
Sound pressure level at 50 Hz 61 dB(A)
Sound pressure level at 60 Hz 64 dB(A)
Current consumption at 50 Hz 3.8 / 2.2 A
Current consumption at 60 Hz 3.9 / 2.25 A

Rotary vane pump dry-running – Becker VT 4.8 – 8 m3/h

Becker G009377
Current consumption at 50 Hz 2.35 / 1.35 A
Current consumption at 60 Hz 2.40 / 1.40 A
Rated power at 50 Hz 0.37 kW
Rated power at 60 Hz 0.44 kW
Power supply at 50 Hz 175-260 / 300-450 V
Power supply at 60 Hz 202-300 / 350-520 V
Motor type 3-phasig for the european market
Sound pressure level at 50 Hz 58 dB(A)
Sound pressure level at 60 Hz 61 dB(A)
Suction power at 50 Hz 8 m³/h
Suction power at 60 Hz 9.1 m³/h

 

Oil-lubricated rotary vane pumps – Becker U5.71 – 70 m³/h

Becker G051816
Suction power at 50 Hz 70 m³/h
Suction power at 60 Hz 84 m³/h
Motor type 3-phase
Sound pressure level at 50 Hz 64 dB(A)
Sound pressure level at 60 Hz 67 dB(A)
Rated power at 50 Hz 1.5 kW
Rated power at 60 Hz 1.8 kW
Power supply at 50 Hz 230 / 400 V
Power supply at 60 Hz 265 / 460 / 230 / 400 V
Current consumption at 50 Hz 6.4 / 3.7 A
Current consumption at 60 Hz 6.4 / 3.7 / 6.9 / 4.0 A

Oil-lubricated rotary vane pumps – Becker U4.40 – 40 m³/h

Becker G024061
Suction power at 50 Hz 40 m³/h
Suction power at 60 Hz 48 m³/h
Motor type 3-phase
Sound pressure level at 50 Hz 63 dB(A)
Sound pressure level at 60 Hz 66 dB(A)
Rated power at 50 Hz 1.5 kW
Rated power at 60 Hz 1.8 kW
Power supply at 50 Hz 230 / 400 V
Power supply at 60 Hz 265 / 460 V
Current consumption at 50 Hz 5,33 / 3,08 A
Current consumption at 60 Hz 5,58 / 3,22 A

 

Oil-lubricated rotary vane pumps – Becker O5.25 – 25 m³/h

Becker G052357
Suction power at 50 Hz 25 m³/h
Suction power at 60 Hz 30 m³/h
Motor type 3-phase
Sound pressure level at 50 Hz 63 dB(A)
Sound pressure level at 60 Hz 66 dB(A)
Rated power at 50 Hz 0.75 kW
Rated power at 60 Hz 0.9 kW
Power supply at 50 Hz 230 / 400 V
Power supply at 60 Hz 265 / 460 / 230 / 400 V
Current consumption at 50 Hz 3.1 / 1.8 A
Current consumption at 60 Hz 3.1 / 1.8 / 3.3 / 1.9 A

Oil-lubricated rotary vane pumps – Becker O5.16 – 16 m³/h

Becker G050584
Suction power at 50 Hz 16 m³/h
Suction power at 60 Hz 19 m³/h
Motor type 1-phasig
Sound pressure level at 60 Hz 67 dB(A)
Sound pressure level at 50 Hz 60.5 dB(A)
Rated power at 50 Hz 0.55 kW
Rated power at 60 Hz 0.66 kW
Power supply at 50 Hz 220-240 V
Power supply at 60 Hz 220-240 V
Current consumption at 50 Hz 3.7 A
Current consumption at 60 Hz 4.7 A

Oil-lubricated rotary vane pumps – Becker O5.10 – 10 m³/h

Becker G50758
Rated power at 50 Hz 0.37 kW
Rated power at 60 Hz 0.45 kW
Power supply at 50 Hz 220-240 V
Power supply at 60 Hz 220-240 V
Current consumption at 50 Hz 2.5 A
Current consumption at 60 Hz 3.2 A
Sound pressure level at 50 Hz 58.5 dB(A)
Sound pressure level at 60 Hz 64 dB(A)
Motor type 1-phasig
Suction power at 50 Hz 10.5 m³/h
Suction power at 60 Hz 12.5 m³/h

 

Rotary vane pump dry-running – Becker VT 4.40 – 40 m3/h

Item no. Becker G007623
Suction power at 50 Hz 40 m³/h
Suction power at 60 Hz 48 m³/h
Motor type 3-phasig for the european market
Rated power at 50 Hz 1.25 kW
Rated power at 60 Hz 1.5 kW
Power supply at 50 Hz 190-255 / 330-440 V
Power supply at 60 Hz 190-290 / 330-500 V
Current consumption at 50 Hz 5.2-6.2 / 3.0-3.6 A
Current consumption at 60 Hz 6.9-5.7 / 4.0-3.3 A
Sound pressure level at 50 Hz 67 dB(A)
Sound pressure level at 60 Hz 72 dB(A)

 

Rotary vane pump dry-running – Becker KVT 3.60 – 55 m3/h

Becker G024026
Suction power at 50 Hz 55 m³/h
Suction power at 60 Hz 66 m³/h
Motor type 3-phasig for the european market
Rated power at 50 Hz 2.2 kW
Rated power at 60 Hz 2.6 kW
Power supply at 50 Hz 230 / 400 V
Sound pressure level at 50 Hz 71 dB(A)
Sound pressure level at 60 Hz 73 dB(A)
Current consumption at 50 Hz 8.2 / 4.8 A
Power supply at 60 Hz 230 / 400 V
Current consumption at 60 Hz 9,0 / 5,2 A