 PDF PG18 A.O.D.D. Pulsation Damper Part Numbers Printable Version
Pulsation Dampers Sizes - A.O.D.D. Pumps / Connections / Part Numbers
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Pulsation Damper Size Selection Tables for Air Operated Double ended Diaphragm Pumps "A.O.D.D."
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| 1. Dampers listed below are from 1000s of "off the shelf" inventory dampers, for preventing pipe systems from converting diaphragm changeover pause, into pressure pulses. 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, or preventing sedimentation; use second connection to save a "T" for RV. PI, or System Drain. 2 connection dampers are standard lowest cost. |
| 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. |
 diaphragm
Fit, pre-fill, and forget; no continual extra compressor horse power to waste. No machined Teflon® bellows to keep cracking up. Longer life + lower spares cost. |
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The Safety of a metal Cushion Chamber and boltings support, pulse the compatibility of plastics and FlexFlon. |
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 Longer Life, Lower cost than Plastic , & safer. |
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Only for applications in which there is no danger in the event of low temperature impact fracture. |
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 or SS Wetted  and "PermaCushion" Foam |
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| 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. |
