Our rubber compensators are flexible pipe connectors with rotatable SAE or DIN flanges as well as pipe thread connections and are used for the absorption of vibrations (sound insulation) and expansion in axial and radial directions.
Smooth on both the inside and outside our rubber compensator come with a double, high- strength underlay of fabric. The outer rubber is a neoprene caoutchouc and therefore extremely weather-resistant. It protects the inner pressure carrier from ageing, abrasion and corrosion.
The inner rubber on the other hand is made from a nitrile caoutchouc (Perbunan). A vulcanised-on rubber bead serves as a seal for the pipe connectors. The beads with two sealing lips each and an inclined ridge provide optimal sealing, making further sealing unnecessary.
Technical data
Elastic pipe connectors for suction pipes of nominal diameter 25-100
Nominal pressure 6 bar - static
Short overall length
With SAE flanges complying with norm J518c-3000 psi
DIN flanges complying with norm DIN 2633-ND16
Pipe thread complying with norm DIN 259
Permissible operating pressure:
6 bar static
8 bar max. pressure peak 12 bar burst pressure
7 m water column, max. negative pressure
Permissible temperature: -20°C to +80°C
Field of application
Mineral oils of all types, crude oil, lubricating oil, cooling oil, grease, cold water, hot water up to +60°C, water-oil-emulsions, fuels with 30% aromatic content