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PUMA WPA 080 / 095 A

  • Efficient:
    minimized operating costs
  • Reliable:
    robust construction, reliable under varying operating conditions, solid lobe design for high particle tolerance
  • High Performance:
    high pumping speed due to excellent volumetric efficiency
  • Easy Servicing:
    minimal maintenance


Due to their high pumping speed and ultimate pressure, Puma WPA vacuum boosters increase the performance of vacuum pumps. Available in various sizes, Puma WPA vacuum boosters can be designed to perfectly suit all rough and medium vacuum applications in which the performance of the backing pump needs to be significantly increased or optimally adapted to the process. The Puma WPA 080/095 A are the two larger vacuum boosters in this series.

Puma WPA are the perfect vacuum boosters for all types of backing pumps. When using a combination of backing pump and vacuum booster, the pumping speed and ultimate pressure of a vacuum system can be increased by up to a factor of 10. As a result, these combinations can generate a suction performance which would otherwise only be possible with a large number of backing pumps.

Puma WPA vacuum boosters can be controlled using a pressure switch that activates the vacuum booster of a backing pump if it has achieved the optimum pressure. Alternatively, the Puma WPA vacuum boosters are also available in versions that are controlled by frequency converters.

Puma WPA vacuum boosters can be installed at any stage of the system.

 


Puma – the economical performance optimiser.

Puma – the economical performance optimiser.

Want to know more?
Contact us directly (Busch Germany):
+49 (0)7622 681-0 Get in contact

Technical Specifications

Technical specifications
Within the housing of Puma WPA vacuum boosters, two lobes rotate synchronously. Due to the special profile of the lobes and their precise manufacturing, they do not come into contact with each other or the housing. Thus, no lubricants or operating fluids are required in the process chamber. The two lobes are driven by a pair of gear wheels separated from the process chamber. Busch vacuum boosters are driven by a directly coupled electric motor of efficiency class IE3, for electrical network worldwide.

Dimensional Drawing PUMA WPA 080/095 A
PUMA WPA 080/095 A
Pumping speed

Air at 20 °C. Tolerance: ± 10%

50 Hz 60 Hz
Pumping speed
Technical data PUMA WPA 080 A PUMA WPA 095 A
Nominal pumping speed 8000 m³/h 9535 m³/h
Pumping speed 7300** m³/h 8500 m³/h**
Max. pressure differential 75 (80)* hPa (mbar) 75 hPa (mbar)
Nominal motor rating 18.5 (22) kW* 22.0 kW
Nominal motor speed 1500 min-1 1500 min-1
Weight approx. 1350 kg 1400 kg
Dimensions (L x W x H) 2036 x 910 x 710 mm 2204 x 910 x 710 mm
Gas inlet / outlet DN 300 PN 10 / DN 300 PN 10 DN 300 PN 10 / DN 300 PN 10
* option available after process evaluation ** with 2 x COBRA NC 2500 as backing pump

Technical Specifications

Technical specifications
Within the housing of Puma WPA vacuum boosters, two lobes rotate synchronously. Due to the special profile of the lobes and their precise manufacturing, they do not come into contact with each other or the housing. Thus, no lubricants or operating fluids are required in the process chamber. The two lobes are driven by a pair of gear wheels separated from the process chamber. Busch vacuum boosters are driven by a directly coupled electric motor of efficiency class IE3, for electrical network worldwide.

Dimensional Drawing
PUMA WPA 080/095 A
PUMA WPA 080/095 A
Pumping speed

Air at 20 °C. Tolerance: ± 10%

50 Hz
60 Hz
Pumping speed
Technical data PUMA WPA 080 A PUMA WPA 095 A
Nominal pumping speed 8000 m³/h 9535 m³/h
Pumping speed 7300** m³/h 8500 m³/h**
Max. pressure differential 75 (80)* hPa (mbar) 75 hPa (mbar)
Nominal motor rating 18.5 (22) kW* 22.0 kW
Nominal motor speed 1500 min-1 1500 min-1
Weight approx. 1350 kg 1400 kg
Dimensions (L x W x H) 2036 x 910 x 710 mm 2204 x 910 x 710 mm
Gas inlet / outlet DN 300 PN 10 / DN 300 PN 10 DN 300 PN 10 / DN 300 PN 10
* option available after process evaluation ** with 2 x COBRA NC 2500 as backing pump

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