Iwaki Air’s Pulsation Dampeners are specially designed to tackle issues encountered in fluid management such as pulsing, surging, foaming and splashing. When you incorporate our cutting-edge AODD dampeners into your setup you can experience a decrease of, up to 95%, in pulsation. This not only boosts the effectiveness of your processes but also prolongs the life of your pumps and associated equipment.

Designed for improved flow, accuracy & surge control in metering, batching, blending, mixing, spraying, filling, or critical process applications. Reduces liquid pulsation, surge, foaming & splashing. Protects the pump, pipes, fittings, and process machinery from issues caused by pulsation, vibration, thermal expansion, hydraulic shock, water-hammer & cavitation.

Key Features of Our Pulsation Dampeners

  • Fully Automatic Operation with Self Adjusting Speed & Pressure Control
  • Enhanced Pump Diaphragm Life
  • Engineered for Optimum Performance & Reliability
  • Up to 95% Reduction in Overall Liquid Pulsation
  • 3/8”, 1/2”, 1, 1-½” & 2” Liquid Connections.
  • Full range of materials available
  • Utilizes Many Common Pump Components
  • Fully Bolted Construction & Machined Mating Surfaces
  • Fully Torqued & Tested Prior to Shipment
  • High Performance Operation & Long Life Expectancy
  • Other Configurations Available – Contact Factory

Key Benefits of Using Iwaki Air Pulsation Dampeners

Fully Automatic Operation: Our dampeners are designed for automatic operation with speed and air pressure adjustments to balance an increase in system liquid pressure that guarantee top notch performance without requiring constant manual adjustments.

Enhanced Pump Diaphragm Life: The dampening acts like a shock absorber to cushion the effects of high acceleration head spikes, removing the stress from the pump’s diaphragm and increasing its life.

Optimum Performance and Reliability: Top notch Performance and Dependability; Crafted with engineering, Iwaki Air Pulsation Dampeners are known for their reliability. Our products go through testing to meet the standards of excellence and performance.

Versatile Liquid Connections: We offer a variety of liquid connection sizes, including 3/8”, 1/2”, 1”, 1-½” and 2”. This flexibility allows you to easily integrate our dampeners into your existing system, regardless of its specifications.

Full Range of Materials: Multiple materials combination to cover the most challenging applications in both metallic or plastic combinations. Available in Stainless steel, Aluminum, Polypropylene, GFRPP and CFPVDF along with multiple elastomer choices.

Common Pump Components Utilized: Iwaki Air Pulsation Dampeners are designed to work seamlessly with many common pump components, making them a versatile addition to your fluid management system.

Robust Build Quality: Featuring fully bolted construction and machined mating surfaces, our dampeners are built to withstand rigorous operating conditions. Each unit is fully torqued and tested prior to shipment, ensuring reliable performance from day one.

Long Life Expectancy: Engineered for high-performance operation, our dampeners are designed to deliver consistent results over a long lifespan, providing excellent value for your investment.

Applications of Iwaki Air Pulsation Dampeners

Our Pulsation Dampeners are versatile and can be used in a wide range of applications, including:

Batching: Achieve precise control over fluid flow rates, ensuring accurate dispensing of liquids in various processes.

Blending and Mixing: Maintain consistent fluid dynamics, which is crucial for achieving uniform mixtures in industrial applications.

Spraying and Filling: Reduce splashing and foaming, resulting in cleaner operations and reduced waste.

Critical Process Applications: Protect sensitive equipment from pulsation, vibration, thermal expansion, hydraulic shock, water hammer, and cavitation.

Enhancing Efficiency and Reducing Costs

One of the primary benefits of using Iwaki Air Pulsation Dampeners is the significant improvement in operational efficiency. By reducing liquid pulsation and associated issues, our dampeners help minimize downtime and maintenance costs. This translates to increased productivity and cost savings for your business.

For example, in a batching application, precise control over fluid flow is essential. Pulsation can cause inaccuracies in the amount of liquid dispensed, leading to product inconsistencies and potential waste. With Iwaki Air Pulsation Dampeners, you can achieve consistent flow rates, ensuring that each batch meets the required specifications. This not only improves product quality but also reduces the risk of costly rework or product recalls.


By choosing Iwaki Air, you are investing in a product that delivers long-term value through improved efficiency, reduced maintenance costs, and extended equipment lifespan. Our commitment to quality and customer satisfaction ensures that you receive the best possible solution for your needs.

Frequently Asked Questions

How do I know if I need a pulsation dampener for my system?

If you’re experiencing issues like inconsistent fluid flow, increased equipment wear, frequent maintenance, product quality problems, leakages, noise, Pipe Shaking or mechanical damages caused by vibration it might be time to consider a pulsation dampener. Additionally, if your operations involve sensitive processes that require precise control over fluid dynamics, such as metering, dosing, or blending, a pulsation dampener can significantly enhance performance and reliability.

What makes Iwaki Air Pulsation Dampeners different from other brands?

Iwaki Air Pulsation Dampeners stand out due to their fully automatic operation with self-adjusting speed and pressure control, which ensures optimal performance without manual intervention. They also utilize versatile materials for the wetted components for superior durability and corrosion resistance. Furthermore, our dampeners are designed to integrate seamlessly with many common pump components, making them versatile and adaptable to a wide range of systems.

Can I customize my Iwaki Air Pulsation Dampener to fit my specific needs?

Yes, at Iwaki Air, we offer a range of customization options to meet the unique requirements of your operation. Whether you need a specific liquid connection size, different materials, or a custom configuration, our team is ready to work with you to develop a solution that fits your exact specifications. Contact our factory to discuss your needs, and we’ll help you design the perfect dampener for your system.