PDF PG16 Hose Pulsation Damper Part Numbers Printable Version

Part Numbers

	Pulsation Damper Size Selection Tables for Hose, Tube, & Peristaltic pump Systems.
1. Dampers listed below are from 1000s of "off the shelf" inventory dampers, for preventing pipe systems from converting hose flow fluctuation 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. Waveguard and Dampers for 10Hz. & above, IE systems 300 meters (1,000ft.) or less, must use FLOW-THROUGH.

Drawings below

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.

Where you have 4 to 6 feet a available directly on to the pump: An elastomer "hose" damper for elastomeric hose pumps.

with "Flexflon", & PTFE for those aggressive liquids
Do not loose two thirds of the smoothness performance by being off line on a "T".

Economical - Liquid in the bag, Air in the shell. Shorter In to Out dimension than PumpGuard. Higher performance.

For flow fluctuation only. Pressure waves will by-pass. Where plastics are absolutely specified, and there is no danger from fracture.

for liquid compatibility. Replaceable Elastomer Lining - Same Mtl. as bladder. The low cost answer to special high cost materials. Or use for the safety of metal but plastic wetted.

4. 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, or preventing sedimentation; use second connection to save a "T" for RV. PI, or System Drain. 2 connection dampers are standard lowest cost.

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