ERV-Rubber expansion joint Type 1 construction type GR

The HKS rubber expansion joint Type 1 Construction type GR is suitable for chemicals, acids, alkalis and corrosive chemical waste. It is suitable for oleiferous compressor air up to a temperature of +90°C.

HKS-Gummikompensator Typ 1 Bauart GR
HKS-Gummikompensator Typ 1 Bauart GR

Composition and qualities

Tempature range
  • (media dependent) -20°C to +100°C
  • briefly to +110°C
Inner liner
  • Hypalon® (CSM)
  • seamless
  • highly wear-resistant
Reinforcements
  • PA textile cord
Outer liner
  • Hypalon® (CSM)

Electrical Properties

  • Electrically insulating
Demarcation
  • Green ring
  • DN ..
  • PN ..
  • Date of manufacture
Flanges
  • hinged
  • DIN PN 10/16
  • steel (S235JR)
  • galvanised and yellow chromate