The actual product may differ slightly from the image.

Alternative arc quenching and insulating gases

Pre-filter unit (pe 50 bar)

Dry filter filled with molecular sieve combined with particle filter

C4-B077R20

Gas type
C4-FN 

For the filtration of moisture and solid particles

Standard version

  • dry filter (molecular sieve)
  • particle filter 1 μm
  • DILO couplings DN8 (M28x1.5)
  • safety valve (pe 50 bar)
  • gauge NG63

Advantages & functions

  • replaceable filter cartridges
  • DILO couplings DN8

Technical data

Dimensions (W x H x D) 106 x 435 x 180  mm
Weight 5.3 kg
Ambient temperature 0 to +45 °C
Operating temperature 0 to +45 °C
Storage temperature -20 to +60 °C

Optional accessories

2 m long wire braided hose DN8 with DILO coupling tongue part DN8 (M28x1.5) on both ends C4-6-1130-R020 C
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5 m long wire braided hose DN8 with DILO coupling tongue part DN8 (M28x1.5) on both ends C4-6-1130-R050 C
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Spare filter cartridge for dry filter B077-20
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Spare filter cartridge for particle filter B077-06
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Transport case for B077R20 3-781-R022
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