Oil-free suction pump units

Upgrading SF6 service carts

The mobile suction pump allows upgrading old SF6 maintenance devices. Thus it is possible to recover the SF6 gas from the gas compartment to a final vacuum of 1 mbar by connecting in series the mobile suction pump.

Other features:

  • Separate electric control
  • Three different versions or pump performances are available
  • Self-closing couplings for emission-free gas handling
  • Digital vacuum indication (0 - 400 mbar)
  • Steerable and fixing rollers for comfortable handling
  • Different wrenches are available as accessories



B131R41 - 15 m³/h

Final vacuum ‹ 1 mbar
DILO couplings DN20
550 x 430 x 800 mm, 80 kg
Operating voltage: AC 200-240 V, 50/60 Hz

Gas monitoring unit with hoses on wheels


B131R13 - 35 m³/h

Final vacuum ‹ 1 mbar
DILO couplings DN20, DN40
730 x 550 x 980 mm, 132 kg
Operating voltage: AC 220 - 240 V, 50/60 Hz

Industrial gas monitoring unit on wheels

B131R61 - 100 m³/h

Final vacuum ‹ 1 mbar
DILO couplings DN20, DN40
1.060 x 740 x 1.230 mm, 230 kg
Operating voltage: AC 380 - 480 V, 50/60 Hz

Portable industrial gas monitoring unit

Retrofit kit for suction pumps


In case a mobile unit is not your preferred choice, it is also possible to install suction pumps in an existing service cart to be able to reclaim gas in accordance with the IEC 62271 regulation.

For more detailed information please contact us indicating the following details:

  • Type
  • Year of construction
  • Commission number
  • Working hours
Portable industrial gas monitoring unit