PulseGuard

Pulsation-Dampeners.com
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Pulsation Dampeners | Please Phone 910-270-2737 | We have people not voicemail | Call toll free 1-888-326-7377

Pulsation Dampeners Installation for Lobe Pumps

Pulsation Dampeners for Lobe Pumps Selecting Pulsation Dampeners from Pre-engineered Models for Installation with Lobe Pumps by Connection Size

Pulsation Dampeners for Lobe Pumps Dampening Pulsation from Lobes Producing Viscous Flow Pipe Design System Analysis Responsibility Provide Liquid to the Pump Heat Exchanger Filter Strainer Suction System And Vertical Installations Make Flow, the Only Pump Vendor Responsibility Symbolic, straight line flow through interceptor dampeners, address flow fluctuations and dampen pressure pulsation supply return For perfect systems, design the system, then select a pump that suits the system Pump vendor responsibility, provide flow Suction Bottle Discharge Bottle By interfacing between the pump and system condition flow and pressure to enable the integration of the pump for a specific system. Bottle peddler responsibility. Coriolis Vibrating Tubes Meter Final Resistance Restriction or Orifice Block Valves, Pressure Indicators Meter Control Flow and Make Pressure, Pipe Work Design Analysist Responsibility Discharge System Spill-Back Line Controller

Low pressure medium frequency Lobe pump pipes CAN need pulsation dampening. Running on viscous liquids, a pulsation occurs.

Lobe Pump Pulsation Dampening The source of the disturbances: Magnified into pulsation by poor, no pipe design frequency analysis is from "X". Lobes nest into each other so finely that each makes a squirt from the valley between the lobes. The squirt may be measured as a "soft" shock.

Pulsation Dampener for Lobe Pump
2. GO TO:- PipeHugger LP & HP which provides both flow fluctuation smoothing, and the interception of pressure pulsation for both liquids and slurries. See PHr LP & PHr HP price lists for off the shelf inventory dampeners, dimensions, weights, and cut sheet drawing. Liquid in a bladder of EP, Buna N, Fluoro or Hypalon elastomer.

Lobe Pump Pulsation DampenerLobe Pump Pulsation Dampener
3. GO TO:- FlexOrber LP which provides smooth face virgin DuPont Teflon with flow through in place flushability. For inventory see price list and for dimensions, weight and drawing. Prefill valve open and close with a 3/4" wrench only. Alternates are VTFE elastomer backed encapsulated stiffener with virgin PTFE smooth face for clean in place or MTFE with 2 layers of modified PTFE cushion separator for the process liquid, for toxins, pyrophoric, and permeate service. Optional secondary containment sealing. For systems up to 4” tube that need DuPont Teflon or LDi “FlexFlon”.

Pulsation Dampeners for Lobe Pumps Acoustic Lobe Pump Pulsation Dampeners
4. GO TO:- WaveGuard where pressure pulsation is the issue, not flow fluctuation, WaveGuard's with no moving parts are the choice. WaG-HO with orifices for clean systems, WaG-MT that are much larger for dirty flow, WaG-Cer for smoothest with ceramic balls for wave breaking.

Flow Through Pulsation Dampeners for Lobe PumpsFlow Through Pulsation Dampeners for Lobe Pumps
5. GO TO:- PumpGuard for high viscosity systems plus, slurries, foods, beverages. Good for suction systems and discharge to 100 psi, where cost is not the major consideration. Carry a complete spare when service down time is important. No Nitrogen prefill required. PermaCushion foam fill and FlexTube elastomer from EPDM, Nitrile, Hypalon, Fluoro material. For prices, dimensions, weights, and section drawing of short lead time items, please see PuG price list.

Select fluid control pulsation dampeners for your system only after you know how to connect them
When you see pulsation dampeners, reciprocating pumps, rotary pump, or other hardware type of interest, request literature dedicated to that dampening subject ( 1-888-DAMPERS )

Pulsation dampeners are designed to address pressure pulsation, which is caused by the resistance of the system to flow. Therefore, our pulsation dampeners focus on the system related responsibility and are less related to pump liability.
PUMPS make FLOW, SYSTEMS cause PRESSURE, pressure pulsation is a system response, AND a system responsibility NOT a pump manufacturers liability.

Selection by Pump Type:
AODD
Dosing

Gear
Hose
Lobe
Metering
Packed Plunger
Multiplex Power
Progressive Cavity
Screw
Vane

Installation by Pump Type:
AODD
Centrifugal
Dosing
Gear
Hose
Intensifier / Injection
Lobe
Metering
Packed Plunger
Multiplex Power

Progressive Cavity
Screw
Vane


Pulsation-Dampeners.com
Index | Selection / Quotation (What do you need?) | Contact Information

Click on the picture of the damper below to see how it works and is assembled, animated.
HP Liquid in Bladder Pulsation Dampers Gas Bladder Pulse Dampers / Accumulators LP Elastomer Membrane Surge Suppressors LP PTFE Diaphragm Pulse Dampeners HP PTFE Membrane Pulsation Dampeners Sludge Slurry Flexible Tube Dampners Pressure Pulsation Pulse Frequency / Frequencies