In addition to compensating for thermal expansion, the most important role of the expansion joint is to solve the problems caused by system vibration. It is very effective in compensating for high frequency, low amplitude vibrations.
Compensation displacement
Pump connection
Expansion joints are used at the pipe connections around the inlet and outlet of the pump and pump. The fixed point after the expansion joint is used to prevent pipe vibration caused by the pump. The expansion joint not only reduces vibration but also prevents noise caused by vibration.
Compressor connection
In most cases, despite the insulation application, the compressor movement will still cause the connected pipeline to vibrate. The use of expansion joints behind the compressor compensates for vibrations caused by the compressor, providing ideal operating conditions for the system.
Benefits of double-layer dampers
Preventing damage to pipes due to pipe stress
Reducing vibration and noise in pump connections
Easy to install to prevent possible pump failures
Use a compact design to reduce wasted space
Corrugated pipe and braid made of stainless steel
providing the required pipe flexibility for the system to maintain proper working conditions
Protecting equipment from misalignment stress
Structure
Corrugated pipe material: stainless steel AISI 321 (optional 304, 316L, 316TI, 309) double layer
Connection Type: Fixed Flange
Flange material: standard carbon steel St.37.2, materials can be customized according to customer requirements
Post material: Standard carbon steel St.37.2, materials can be customized according to customer requirements
carbon steel: standard St.37.2, materials can be customized according to customer requirements
Working conditions
Working temperature: -80C°/+600C°
Working pressure: PN 2.5/6/16/25/40/64
Nominal diameter: DN 25 (1”) - DN 1000 (40”)