BLACOH SENTRY AODDampener™

Blacoh pulsation dampener Logo

The Blacoh Sentry AODDampener™ offers a cost-effective solution for optimising airflow in air-operated double diaphragm (AODD) pumps. It mitigates common issues such as water hammer, harmful vibrations, and product degradation while helping to reduce overall energy consumption. By protecting pumps against premature wear, this pulsation dampener improves the performance and reliability of AODD pumps in demanding applications, including industrial and chemical transfer.

Design Advantages

  • Fits any AODD pump brand with sizes 1, 1.5, 2, and 3 inches

  • Compatible with most fluids and a wide range of metal and steel AODD pumps

  • Built to protect systems from water hammer and eliminate up to 99% pulsation

  • Automatically controls air flow, helping reduce air usage and overall energy costs

  • Tested and rated to 1.3 bar

  • Machine welded for precise finish

  • Easy installation and in-line maintenance

  • Simple, reliable design and quick installation

Available Options

  • Certifications and testing: ATEX on request

  • Connections: male NPT and BSP on request

Key Specifications

  • Construction: 316 Stainless Steel Housing | PTFE Diaphragm

  • Pump size: 1”, 1.5”, 2”, 3”

  • Pressure rating: up to 150 psi (10.3 bar)

  • Connections: NPT, BSP, ANSI Flange, tri-clamp;

  • Air control: Automatic and EPR Fireworks

Applications

  • Suction Stabilization
  • Pulsation Dampening
  • Surge Absorption
  • Back Surge
  • Energy Storage
  • Compensate for Leaks
  • Compensate for Pressure Change
Talk to our Experts

PRINCIPLE OF OPERATION

Blacoh Pulsation Dampeners work by supplying an equal pressure to the pulsation supplied by the pump. The Dampener delivers this pressure during the low-pressure points of the pump’s operation, as the pressure drops between pump strokes, creating a pulsating flow. The pressure provided by the dampener decreases pressure variations, therefore producing a steady flow from your Diaphragm Pump.

Servicing you anywhere in Australia

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