The bladder surge relief tank is a water hammer control device equipped with an innen bladder
The preset pressure of the compressed air can push the water inside the bladder to the system when the pump is stopped, and the preset pressure needs to be calculated by the system water hammer calculation and the pressure tank calculation
The bladder can permanently isolate the water and air, compared with the pressure tank without bladder, which saves the necessary electric energy and air compressor, pressure sensor and many other complex equipment
The damage to the pipeline system caused by water hammer is very serious, and the transient pressure rise will lead to cracks in the pipeline and even fracture. A large drop in transient pressure can lead to cavitation and, in sufficiently severe cases, extrusion deformation of the pipe