PulseGuard
PulseGuard Ltd. and Inc.
PulseGuard Ltd. offers pulsation dampers | Please phone 44(0) 161-480-9625
We have people not voicemail | Call toll free UK 08080-567-7423
Fluid Flow Control Animations
Fluid Flow Control Animations

CLOSE COUPLING ENSURES PERFORMANCE
A Small Damper Fitted Close to a Pump is Better than a Large Damper Fitted Remotely

Keep the Distance from Damper Internals to Pump Internals Less than 10 Pipe diameters

STANDARD FOR OFFSHORE
PLATFORM INJECTION SYSTEMS
TYPICAL FOR PUMP SUCTION SUPPLY DAMPER
PLEASE SPECIFY PIPE DIAM. PIPE SCHD. FLANGE # FLG. FACE TYPE
When placing an RFQ
Standard for SoG & PeG Units for Low Pressure & Thin-Wall Dampers
AKA "New England Style" - one up, and one in left field

45 x 45 Clamp Hubs Seaboard Lloyd
GrayLok, TecLok, SecureMax
Standard for HP & Heavy Wall Dampers. Standard for PH Units
Fits In place of a Pipe Spool. Length RF to RF normally 1.5 x Damper Diameter
Standard on Carbon Steel PiG Units for Hydraulic Oil
FOOD + DRUG STANDARDS
"Build your Own" Connection System.

"DAMPERS THAT DO - FLOW GOES THROUGH, PRESSURE PULSES DO NOT"
2 CONNECTION (minimum) FOR IN PLACE FLUSHING BEFORE SERVICE
or if you only require flow fluctuation reduction, with no guarantee of pressure pulsation damping, then
USE THE EXTRA CONNECTION TO SAVE A "T" FOR THE SYSTEM RV, DRAIN, or GAUGE.

DISCHARGE


SUCTION

STANDARDS FOR MULTIPLE & MULTIHEAD PUMPS
MG/DUPX__"__#
MG/TRiX__"__#
MG/QUiNX__"__#
three different standards for multiple and multihead pumps - dishcarge and suction pipe works
In multi pump, & multi head, systems: Pressure pulsation reduction level can be guaranteed by preventing interaction between pump head check valves, and preventing resonance
METERGUARD PIPING BASES part number MG/
SIMP-X = For 1 pump head. DUP-X = For 2 pumps or 2 individual pump heads.
TRI-X = For the confluence 3 pumps or 3 individual pump heads. QIN-X = For 5 pumps or heads.
All -- X designations prevent individual pump and valve activities from the system responses "talking to each other".
Close coupling ensure that the small mass of the liquid column is unable to excite the pump parts by going into oscillation. True thru-flow ensures that pressure fluctuations are captured and can not by-pass. Alternately liquid mass that has to go up one hole, come to a halt, then reverse back out again in a fraction of a second, requires huge pressure fluctuations to produce this instantaneous mass reversal.

SEE WHAT TYPE OF DAMPER YOU NEED forward arrow GO TO

Return to the Main Menu back arrow
Return to the beginning of PulseGuard, pulsation dampeners


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.
PulseGuard Pulsation DampersThe Smooth Flow People

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


Fluid Flow Control Fluid-Flow-Control.com The Fluid Flow Control Source Pumps Accumulators Filters Dampers Heat Exchangers Valves Mixers P.I. / Pressure Indicators Controls Meters Vessels