Pulsation dampeners – Damper – for double membrane pumps

Suitable for doubel membrane pumps-diaphragm.

Suitable for double diaphragm pumps.

WHAT IS IT USED FOR?

The active pulsation dampener is the most efficient system for preventing pressure oscillations in the diaphragm pump flow.

The ZP ARROW pulsation damper functions actively with compressed air and an automatic valve and membrane, automatically setting the correct pressure to minimize pulsations.

The pulsation dampeners require minimal maintenance and are available in the same material configurations as the double-membrane pumps.

APPLICATIONS

  • Measuring and dosing
  • Dampens pressure surges in the flow, increasing precision
  • Filter press
  • Increases filter efficiency and life span, creating regular flow
  • Spray: for even, regular spraying
  • Filling with continuous liquid spray, preventing splatters.
  • Transfer with smoother flow

Significant reduction in pulsations, with an average 70% – 80% reduction in pulsations in applications with pressure back-up.

HOW IT WORKS

The pulsing flow pushes the membrane upwards (a) where it is dampened by the air in the pneumatic chamber.

The bending membrane (b) absorbs the pulsation and creates a constant flow.

Fluid connections

3/4" BSP

Apply to:

PAW-HQ8
PAW-HQ20
PAW-HQ35

Model

DAW-HQ20

PVDF+CF
POMc
AISI

Fluid connections

1" BSP

Apply to:

PAW-HQ55
PAW-HQ70
PAW-HQ110

Model

DAW-HQ25

PVDF+CF
POMc
AISI

Fluid connections

1" 1/2 BSP

Apply to:

PAW-HQ170
PAW-HQ250
PAW-HQ400

Model

DAW-HQ40

PVDF+CF
POMc
AISI

Fluid connections

2" BSP

Apply to:

PAW-HQ700
PAW-HQ1000

Model

DAW-HQ50

PVDF+CF
ALU
AISI

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