Airbag type pulse damper

Airbag type pulse damper are available to enhance pump performance. Pulsation dampers are used for low-pulsation metering and to reduce the flow resistance with long metering lines.

Our Pulsation dampers are available in different versions:Diaphragm type pulsation dampener , Air bag type pulse damper and air pulse.

The airbag type pulse damper is characterized by its high sensitivity, better pulse elimination effect and can support much higher pressure. Its structure is to fill an air bag with a certain pressure of air and then put the air bag into the air tank . In the pipeline, the liquid compresses the air bag; the air bag shrinks and expands so as to play a buffer effect.

Technical parameters of airbag pulsation damper:
Max.voltage withstand: 31.5MPa
Material for housing: stainless steel, carbon steel, PVC
Materials for air bag: EPDM and other different kind of rubber,
Materials for sealing ring: fluoro-rubber normally or the same material as the air bag
Size for pressure gauge: 60mm surface, M14*1.5 thread head, M14*1.5 external thread for charging valve Connection.
The size of Interface can be customized

 

Specifications of Stainless steel low-pressure airbag pulse damper  (preset pressure)

Models Materials Capacity(L) Pressure(MPa) D(mm) H(mm) Connection
RXMZ-QS0.4/2.5 SUS304/316 0.4L 2.5/5.0 88 270 RC 1/2″
RXMZ-QS0.6/2.5 SUS304/316 0.6L 2.5/5.0 88 325 RC 3/4″
RXMZ-QS1.0/2.5 SUS304/316 1.0L 2.5/5.0 106 325 RC 1″
RXMZ-QS1.6/2.5 SUS304/316 1.6L 2.5/5.0 138 380 RC 1-1/4″
RXMZ-QS2.5/2.5 SUS304/316 2.5L 2.5/5.0 138 440 RC 1-1/4″
RXMZ-QS4.0/2.5 SUS304/316 4.0L 2.5/5.0 138 545 RC 1-1/2″
RXMZ-QS6.3/2.5 SUS304/316 6.3L 2.5/5.0 138 720 RC 1-1/2″
RXMZ-QS10/2.5 SUS304/316 10L 2.5/5.0 216 560 RC 2″
RXMZ-QS16/2.5 SUS304/316 16L 2.5/5.0 216 775 RC 2-1/2″

Specifications of PVC low-pressure airbag pulse damper (preset pressure)

Models Materials Capacity(L) D(mm) D1(mm) H(mm) d (mm) Connection
RXMZ-QP0.4/1.0 PVC 0.4L 90 110 300 55 RC 1/2″
RXMZ-QP0.6/1.0 PVC 0.6L 90 110 350 55 RC 3/4″
RXMZ-QP1.0/1.0 PVC 1.0L 110 138 340 55 RC 1″
RXMZ-QP1.6/1.0 PVC 1.6L 160 200 368 82 RC 1″
RXMZ-QP2.5/1.0 PVC 2.5L 160 200 430 82 RC 1-1/4″
RXMZ-QP4.0/1.0 PVC 4.0L 160 200 535 82 RC 1-1/4″
RXMZ-QP6.3/1.0 PVC 6.3L 160 200 710 82 RC1-1/2″

Specifications of high-pressure airbag pulse damper 

Models Pressure(MPa) D(mm) D1(mm) H(mm) H1(mm) Connection
RXMZ-QS0.4/* 10/20/31.5 89 250 52 M27*2
RXMZ-QS0.63/* 89 320 52 M27*2
RXMZ-QS1.0/* 114 315 52 M27*2
RXMZ-QS1.6/* 152 40 355 66 M42*2
RXMZ-QS2.5/* 152 40 420 66 M42*2
RXMZ-QS4.0/* 152 40 530 66 M42*2
RXMZ-QS6.3/* 152 40 700 66 M42*2