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• Dampener Drawings and Animations
  • Flow Through Flexible Elastomer Tube
  • HP System Liquid in Elastomer Membrane
  • LP System Liquid in Elastomer Membrane
  • Precharge Gas in Elastomer Bladder
  • High Pressure FlexFlon PTFE Diaphragm
  • Low Pressure FlexFlon PTFE Diaphragm
• Pulsation Dampeners
  • PTFE Diaphragm / Teflon Membrane Types
    • AODD Pump Dampeners with Plastomer Diaphragm
    • Diaphragm Metering Pump Dampeners with Plastomer Diaphragm
    • Hose Pump Dampeners with Plastomer Diaphragm
    • Lobe Pump Dampeners with Plastomer Diaphragm
    • Low Pressure Dosing Pump Dampeners with Plastomer Diaphragm
    • Multi Diaphragm Metering Pump Dampeners with Plastomer Diaphragm
    • Packed Plunger Pump Dampeners with Plastomer Diaphragm
    • Progressive Cavity Pump Dampeners with Plastomer Diaphragm
    • Vane Pump Dampeners with Plastomer Diaphragm
  • Elastomer Bladder / Flex-Tube Types
    • Flex-Tube - Acceleration Head and Interception Type
    • Nitrogen Gas in Elastomer Bladder Type
    • System / Process Liquid in Elastomer Bladder Type
  • Acoustic / No Moving Parts Types
    • Frequency Reduction Type
    • Phase Change Type
    • Pulse Dispersal Type
    • Pulse Intensification then Dissipation Type
• Pulse Dampening, Safety, Applications
  • Snubbing, Surge Suppressors, and Shock Absorbing
    • Flow Fluctuation / Suction Systems - Pressure Pulsation / Supply Lines
    • Pressure Pulsation Pulse Signatures
    • Pressure Pulsation Dampeners for Transients and their Interception
    • Pulsation Dampeners for Amplitude of Pressure Wave Spikes
    • Pulsation Dampeners and Pump Vendor Responsibilities
    • Acceleration Head / Pressure that a System Could Create
    • Dampener Flow Smoothness Requirements
  • Pressure Pulsation Dampener Safety
    • Checking Dampener Pressure Rating Safety
    • Checking Required Pulsation Dampener Performance
    • Pre-Filling Dampeners with Nitrogen Cushion Gas
    • Pre-Filling Pulsation Dampeners at Elevated Pressures
    • Pre-Filling Pulsation Dampeners with Pin Core Valves
    • Safe Levels of Pulsation for Preventing Fatigue
    • Dampener Safety and Gas Overload Protection
    • Pulsation Dampener Safety and Liquids
    • Pulsation Dampener Safety and Piping
    • Pre-Filling Pulsation Dampeners with Strut Valves
  • Pulsation Dampener Applications
    • Shock Alleviation / Multi-Head Interaction
    • Double Layer, 2 Sheet PTFE, Diaphragm Metering
    • Flow Fluctuation Smoothing
    • Suction Problems with High Pressure Systems
    • Packed Plunger / Piston Pumps
    • Packed Plunger / Piston Pumps 2
    • Peristaltic and Tube or Hose Pumps
    • Plastic / A.O.D.D. Pump Systems
    • Pressure Pulse Dampening
    • Test and Injection Systems
• Dampeners by Pump

Pulsation Dampeners Installation for AODD Pumps

Accumulating the flow fluctuations from AODDs can be done with pulsation dampeners using one connection on a "T" because they stroke so slowly that there is enough time to flow up, stop, & come back out one pulsation dampener connection.
PLEASE SEE BELOW

Flow fluctuation accumulating, with viscous liquids requires a flow-through pulsation dampener configuration otherwise there is insufficient time, considering the "velocity drag", to flow in, stop, & come back out one of the pulsation dampeners connections.
PLEASE SEE BELOW

A.O.D.D. Pump Pulsation Dampener Standard Installations

How to ensure lowest in place cost and most pulsation dampener performance by standard installation methods.

Pump 3 times farther with no greater air A.O.D.D. supply, make flow as smooth as a turbine, install Plastic or SS + Elastomer or "FlexFlon" pulsation dampeners.

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.

When you see pulsation dampeners or a pump of particular interest, please request literature dedicated to that subject.

A.O.D.D. PUMPS with pulsation dampeners in
1. PLASTIC
2. STAINLESS (or A20, HC22, PVDF lined)
3. "FlexFlon"
4. FLO-THRU

Stainless + "FlexFlon" please go the FlexOrber SS/LP range price list of off the shelf inventory items, dimensions, weights and drawing.

Single connection pulse dampeners are also available, but flow-thru is standard. Single connection is more costly. You can always take a 2 connection and use one & the other for system drain.

Plastic + "FlexFlon" please go to the FlexOrber PLAS range price list of off the shelf inventory items, dimensions, weights and drawing.

For your PTFE compatible applications we offer LDi “FlexFlon”, which is PTFE that has been remelted and molded to provide flexibility without elastomeric backing.

Plastic + Elastomer gas bag - PipeGuard PLAS range of off the shelf inventory items, dimensions, weights and drawing on PVC or Polypropylene units available.

Below 40psi (approx. 3 BarG) the pressure used to drive a liquid of more than 50 cP into a halt, back out again from a "T" piece, and leave pulsation in the system.

If you want smooth flow below 40psi, or to be able to flush your system, then always use a FLOW-THROUGH two connection pulsation dampener.

Stainless + Elastomer gas bag please go to the PipeGuard SS/LP range price list of off the shelf inventory items, dimensions, weights and drawing.

The susceptibility to damage of plastics and the lower cost of our all stainless dampeners make PipeGuard the safer and better value choice.

Plastic or Stainless wetted + Elastomer FlexTube is for high viscosity, and food or beverage applications. Please go to the PumpGuard range price list at www.pulsation-dampers.co.uk, "parts to build" items, and drawing, or select by connection, opposite.

PumpGuard/PLAS in PVC or PP
All boltings are in “thread-certs” end faces to ANSI 150# or DIN PN10. Hydraulically (water) operated, double ended diaphragm pump up to 275psi or 19 Bar.