Vacuum Pumps
The robustly constructed 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 and the precisely fitting sliding vanes move in the slots and separate the individual working chambers.
VT4.4 - VT4.8
VT4.10 - VT4.40
KVT
VTLF
VX
KVX
VXLF
VARIAIR KVT/KVX
VARIAIR VTLF/VXLF
405 m³/h • 250 mbar
Rotary Vane Vacuum Pumps, oil-lubricated
The robustly constructed 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 and the precisely fitting sliding vanes move in the slots and separate the individual working chambers. Compared to dry-running rotary vane pumps, oil-lubricated pumps additionally seal the working chambers with the oil that is also transported. The pumps are thus able to generate a fine vacuum and are therefore suitable for applications that require a high vacuum.
O5.4 - O5.8
O5.10 - O5.25
U5
U4
U4
VARIAIR U5
140 m³/h • 0.1 mbar
240 m³/h • 0.1 mbar
330 m³/h • 0.1 mbar
Screw Vacuum Pumps
Thanks to the direct drive via an integrated frequency inverter, a drive gear is no longer required. The rotors with screw profile rotate in opposite directions and contactless. The working chamber of the machines is 100% oil-free. The integrated speed control enables energy-optimized operation of the devices.
Claw Vacuum Pumps
Claw vacuum pumps are 100% free of oil and contact during operation. To achieve this, the claw-like rotors rotate within the compression chamber in opposite directions and are contact less. This makes the pump particularly low-maintenance. The claw technology ensures a high degree of efficiency and low energy consumption.
BCV
VARIAIR BCV
120 m³/h • 50 mbar
180 m³/h • 100 mbar
325 m³/h • 150 mbar
Side Channel Vacuum Pumps
Side channel blowers generate suction or blowing air for a wide variety of industrial applications. They contain a contact less, fast rotating impeller and are therefore wear and maintenance free. On both sides of the impeller there are two ring-shaped separate side channels along with the housing. This means that a single-stage device with a high volume flow or a two-stage device with higher pressure differences is possible.
Single Stage
SV130/1 - SV300/1
SV400/1 - SV1100/1
VARIAIR SV...1
285 m³/h • -350 mbar • 100 Hz
350 m³/h • -310 mbar • 100 Hz
560 m³/h • -255 mbar • 87 Hz
640 m³/h • -305 mbar • 100 Hz
865 m³/h • -340 mbar • 100 Hz
1000 m³/h • -370 mbar • 100 Hz
1180 m³/h • -336 mbar • 80 Hz
VASF .../1
Second Stage
SV130/2 - SV300/2
SV400/2- SV1100/2
VARIAIR SV...2
140 m³/h • -410 mbar • 100 Hz
175 m³/h • -420 mbar • 100 Hz
320 m³/h • -410 mbar • 100 Hz
VASF .../2
24 m³/h • -560 mbar AC / -550 mbar DC • 300 Hz
45 m³/h • -500 mbar AC / -570 mbar DC • 250 Hz
71 m³/h • -460 mbar AC • 200 Hz
Radial Vacuum Pumps
Radial blowers are designed for high delivery volumes. The volume flow can be precisely adapted to customer requirements using the frequency inverter integrated on the motor. Radial blowers contain a very fast and contact less rotating impeller and are therefore wear and maintenance free.
Roots Booster Pumps
In the case of contact less and oil-free compressing Roots booster pumps, two symmetrical lobes rotate in the working chamber. In combination with a displacement pump (e.g. rotary vane pump), Roots blowers are often used in pumping stations in order to achieve a very high volume flow with a high final vacuum.
RBP 500 - 2000
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