GEAR PUMPS with Various PULSEGUARD Dampers Removing the ripple from gear pump piping

1 How it starts, 2 A partial fix, 3 True solution - with elastomers,
4 With PTFE/ or FLEXFLON, 5 No particulate, 6 With dirt, 7 Big but best

Even these, THE SMOOTHEST of all POSITIVE DISPLACEMENT PUMPS
have pressure disturbances, which are normally not important,
but when they are connected to piping systems that were not designed, will cause pulsation.
The source of the disturbance, that is magnified into pulsation by poor, or no pipe design is, from X"

Recommended Comparisons, To COSTS of Gear Tube Pumps with Pulsation Dampers

		High frequency pressure pulsation is dissipated by wide ratio of hole size through which it enters to diameter of chamber. FOR A PARTIAL FIX when stainless and an elastomer are compatible Go To:- PIPEGUARD HP price list of off the shelf inventory dampers, with dimensions, weights
A better solution, large diameter the (2) When metal & elastomer are compatible GO TO:- PIPEHUGGER HP price list of off the shelf inventory dampers for dimension, weights and drawings.	FLEXORBER HP and FLEXORBER LP from hydro-formed dishings, with Flexflon, PTFE, or EIDP Teflon have the largest chamber diameter to port hole ratio - combine best HF pulse interception with flow velocity smoothing. GO TO:- Flexorber price lists of off the shelf inventory pulse dampers for dims., weights, and cut sheet drawing.
Dampers with no moving parts, & no foam to degrade or clog. The WAVEGUARD H.O. Multi Chamber By exploding pressure peaks through small holes into large chambers pulsation is destroyed. GO TO SELECTION is simply by connection, unless our associate LIQUID DYNAMICS International has completed an acoustic model study for you. (5) WAVEGUARD HO, uses the Helmholtz Orifice technology for greater efficiency for size. (6) Is for particulate laden systems, & is larger. (7) Is for the ultimate acoustic performance. GO TO APPLICATION:- Where minuscule fluctuations in flow velocity are of little concern, and you simply need to prevent pressure pulsation & resonance, then WAVEGUARDS are THE answer. GO TO:- The price, dimensions & weights table for drawings.

Selecting Pulsation Dampeners for Different Pump Systems.
Flow through pulsation dampers are at least 3 times more efficient than T off line accumulators.
Dampeners that do, flow goes through, but pressure pulsation does not.
The Smooth Flow People

Call Toll Free 1-888-DAMPERS (326-7377) / See also: Pulsation-Dampeners.com for a pulsation dampener.