Insulation clamps RTN+ type 2 and 4

two-piece, with single bossed clamps JUNIOR with DÄMMGULAST® green and insulation shells, galvanised

Display variants as list

Field of application

  • Insulation of pipelines in the field of refrigeration
  • Specially suitable for attachments in ventilation, air-conditioning, heating, refrigeration installations as well as for hot and chilled water pipes


  • Rigorous avoidance of temperature bridges in cold pipelines
  • Highly effective insulation due to support elements made of PIR and a synthetic rubber mantle
  • Insulation thickness matched to the increasing insulation layer thickness of the insulation sleeves
  • Rubber surfaces on the face sides allow easy bonding with the rubber pipe insulation
  • Structure-borne noise damping due to DÄMMGULAST® vibration control lining with green identification stripe: Average sound level improvement up to 18 dB(A)
Fire classification:
DIN EN 13501-1:2007 Euroclass E
Insulation clamp with ultraflexible closed cell insulation system with high water vapour diffusion resistance and low thermal conductivity, with two-piece pipe clamp, vibration-damped with DÄMMGULAST® lining
Product type:
Refrigerant pipe clamps
Vibration control lining:
Temperature range:
-45 °C to +105 °C
Thermal conductivity:
λ = 0,034 W/mK at 0 °C, λ = 0,038 W/mK at +40 °C
Water vapour diffusion resistance [µ]:
µ = 10,000