Pipe Method Selection

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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__"__#

*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.

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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.

Fluid Flow Control