gummikompensatorer
We have a wide range of rubber expansion joints with up to 20 different types in 8 different rubber qualities to suit all purposes. So, at WILLBARNDT you can always find a quality solution.
Different tasks demand different solutions, therefore, we offer rubber expansion joints with diffrent accessories.
Our expansion joints are handmade at WILLBRANDT in Germany where they are specialist in production and development of expansion joints. All our expansion joints are quality tested before they are released.
We have a large stock of expansion joints in Hamburg, which enable us to deliver against a very short delivery time.
Examples of our highrunners
Type 49
- DN 32-DN500
- Small building length (100 – 110 mm)
- High corrugation bellow
- Low internal resistance
- 98% reducing of structure-borne noise
- Threaded holes
- Max. 25 bar
Often used in the construction industry.
Type 51
- Building length (130-250mm)
- Low corrugation bellow
- Low flow resistance
- High movement absorption in all directions
- 70% reducing of incoming energy
- 4 different types of rubber combinations are available
- Max. 25 bar
Type 50 and 55
- Building length (130-300 mm)
- Low corrugation bellow, highly elastic rubber expansion joint
- Low flow resistance
- High movement absorption in all directions
- 70% reducing of incoming energy
- A lot of different types of rubber available
- Max. 16 bar
Often used in building industry, water and wastewater technology, engine construction and shipbuilding.
Type 40
- DN200 – DN5000
- High corrugation bellow
- Low internal resistance
- High movement absorption in all directions
- Handmade
- Working pressure and temperature depend on customer specifications
Often used in large industrial plants and power plants.
Maintenance
For all expansion joints
- First inspection after
1 week - 1st, 4th, 12th month
- Annual Inspection
All inspection should include
- Check position
- External damage
- Check for blistering
- Check for cracks
- Check hardening
Design parameters
- Diameter (DN)
- Built in length
- Working pressure
- Vacuum
- Medium (inside/outside surroundings)
- Working temperature
- Movements
- Flow velocity
Movements
Not in combination
Få den bästa lösningen
Våra ingenjörer hjälper gärna till med rekommendationer för att beräkna dimensioneringen i förhållande till att hitta den bästa lösningen. Vårt stora nätverk av tillverkare och utvecklare garanterar kompetent rådgivning och service till våra kunder.
Vi levererar också specialkompensatorer enligt dina specifikationer och rörsystem – med eller utan klämelement.
