PulseGuard Pulsation Dampers PulseGuard: Guarding Against Pulsation

 		Fluid Flow Control Animations
Fluid Flow Control Animations
PulseGuard Ltd. UK Contact Information
 

Pulsation Damper Information PDFPDF PG27 Intensifier Pulsation Damper Part Numbers Printable Version

Pulsation Dampers Sizes - Test and High Pressure Injection / Connections / Part Numbers

Pulsation Damper Size Selection Tables for use in test and HP injection systems - & with reciprocating Intensifiers.
Intensifier Pump Pulsation Dampers
1. Dampers listed below are from 1000s of "off the shelf" inventory dampers, for preventing pipe systems from converting decompression shots into pressure pulsation. Call toll free 1-888-DAMPERS (326-7377) for discounts, etc. Choose a damper matching your pump connection size, for standard damping. Or allow us to calculate for you, from your smoothness required and your system data.
2. Where no OSHA requirement for in place flush before service, nor process need for 1st in 1st out, constant temperature, change of liquid pumped, interception of pressure pulsation, use second connection to save a "T" for RV. PI, or System Drain. 2 connection dampers are standard lowest cost. Decompression shot interceptors, & for frequencies above 10Hz. (from shortest pipes) must be FLOW-THROUGH
 

INSTRUCTIONS:
4. Please choose the damper part number from the table , which has the same connection size as your pump.
5. We have made these "pre-engineered" selections for you, on the basis of 40 years experience, and average
application circumstances.
6. Please call us toll-free 1-888-DAMPERS (326-7377) with the part number chosen from the tabulation. We will then
find the current price for you.

With Super Duplex (2507, UNS S32750) and Duplex Stainless (2205, F-51, UNS S31803) bodies. For Offshore and corrosive environment applications 100:1 Pumps
For use with 25:1 ratio pumps, flow smoothing PIPEGUARD MP to suit accumulator safety blocks.
Pulsation Damper with Elastomer Bladder - Low Pressure PipeGuardFill the fast return stroke, stops lost motion, so smooth the discharge.
Pulsation Damper with PTFE Membrane - High Pressure FlexOrber with "Flexflon" PTFE For purity. For corrosive liquids. 40:1 pumps.
Pulsation Damper with PTFE Membrane - Low Pressure FlexOrber with "Flexflon" PTFE For purity.
For corrosive liquids. Prevents lost volume on the fast return / suction stroke; so stops discharge shock.
Pulsation Damper with Liquid Elastomer Bladder - High Pressure With an Elastomer Bladder.
Large diameter relative to port holes enables dissipation of the pressure wave from pump cylinder de-compression. For 40:1 pumps
Pulsation Damper with Liquid Elastomer Bladder - Low Pressure
Large Diameter Bladder ensures sensitive response at low pressure. Prevents lost volume on the fast return / suction stoke; so stops discharge shock

Pulsation Dampers Installed Correctly Increase Performance



PUMPS make FLOW, SYSTEMS cause PRESSURE, pressure pulsation is a system response, AND a system responsibility NOT a pump manufacturers liability.