| When do I need a Pulsation Dampener? |
| Inherently, the triplex [three-plunger/piston] design significantly reduces pulsation. However, even small pulsations (cyclical fluctuations in flow) can be undesirable and result in pump or system damage. Therefore, a pulsation dampener is recommended in all applications to prevent component damage. Some system factors that
are most commonly improved with the installation of a Pulsation Dampener are:
A] Long discharge lines that can create water hammering effects
B] Low RPM installations
C] Hydrostatic testing or high cycle applications
D] High pressure spiking relief valves
E] Protection of expensive downstream components
F] Reduction in user fatigue in hand operated systems
Some systems that particularly benefit from the use of a Pulsation Dampener include Reverse Osmosis with sensitive membranes and central cleaning systems with exceptionally long and intricate piping systems.
The pulsation dampener provides enhanced system life. Flexible hose at the pump inlet and prior to any hard plumbing in the discharge line is recommended. The pulsation dampener should be installed directly onto the discharge manifold for best results.
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