Positive Displacement (PD) pumps create pulsation and hydraulic shock due to the reciprocating nature of their stroking action, potentially damaging the entire pumping system.
Blacoh's Sentry Pulsation Dampeners and Surge Suppressors remove virtually all hydraulic shock, enhancing all-around performance and reliability of fluid flow in industrial and chemical transfer applications. Now Sentry Pulsation Dampeners are available in Australia exclusively through H2O Rx.
Whether a piston, plunger, air diaphragm, peristaltic, gear, or diaphragm metering pump, a Sentry Pulsation Dampener placed at the pump's discharge will produce a near steady fluid flow up to 99% pulsation and vibration free.
Sentry Pulsation Dampener are optimally applied to systems with pressure ranges of up to 27,550 kPa and are available in a wide range of sizes for all positive displacement pumps with discharge sizes from 1/8" to 6". Conveniently they are suited for all climates with temperature ranges from -51°C to +205°C (-60°F to +400°F) available from stock. Additionally Sentry Pulsation Dampeners are available in a full range of chemically resistant materials.