Bladder type pulsation damper Pulsation Dampener

hydraulicperistaltic pump

PULSATION DAMPENERS - ALBIN PUMP Albin Pump ALHP, pulsation dampener for peristaltic hose pump and other pump technologies. The ALHP, pulsation dampener, reduces the pulses created in the discharge line by the hose pump. We have two versions, the hose version and the bladder version. Pulses are created when a pressing shoe leaves the pump hose, while rotating. Instantly the volume in the discharge line will increase with the volume of the pressing shoe. This will result in a pressure drop in the discharge line. When the discharge pressure drops, the pulsation dampener hose collapses and compensates for the released volume of the pressing shoe in the discharge line. Hereby the pulse will be reduced. Depends on the application the damper can reduce the pulse down to 10%. The damper is most effective above 0.1 bar discharge pressure (3 bar for hose version). The pulsation dampers can be applied up to a operating pressure of 15 bar (10 bar for the air) for hose version and 68 bar for bladder version.