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BUSCH FOSSA

Consists of one fixed and one rotating spiral. The rotating spiral moves within the fixed spiral, and as it moves, voids appear at the entrance of the vacuum pump. The pumped medium is continuously transferred from outside through the spaces between the two spirals. After compression, it is released at the exhaust, located in the middle of the fixed slider.

Due to their oil-free operation, spiral vacuum pumps are ideal for applications requiring a clean vacuum environment.

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BUSCH FOSSA FO 0015 A

0.025 hPa (mbar)

FOSSA FO 0035 B

0.01 hPa (mbar)
FOSSA FO 0015 A FOSSA FO 0035 B
Nominal pumping speed 15 m3/h 35 m3/h
Ultimate pressure abs. 0,025 mbar 0,02 mbar
Motor (50 Hz) 0,4 kW 1 ali 3-fazni 0,75 kW
Dimensions 450 x 338 x 369 mm 462 x 338 x 369 mm
Noise level 42-59 dB 43-60 dB
Weight approx. 48 kg 50 kg

Applications:

  1. Analysis
  2. For scientific application purposes

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