All-Flo Pulsation Dampeners, AODD Pumps
Recommended accessory products, All-Flo™ PDT Series and PDM Series Pulsation Dampeners, enhance the application range and performance of All-Flo Air-Operated Double-Diaphragm (AODD) Pumps. Positioned at the pump’s discharge, these dampeners reduce fluid pressure and flow fluctuations, resulting in a smoother discharge flow. This function is vital for applications that require minimized system vibration to protect and enhance the accuracy of downstream instrumentation. Additionally, they extend equipment life by reducing the load on the pump.
PDT Series - Plastic (Non Metallic) Diaphragm Pumps
All-Flo™ PDT Series Plastic Pulsation Dampeners are recommended accessory products that help expand the application range and augment the performance of All-Flo Air-Operated Double-Diaphragm (AODD) Pumps. Installed at the pump’s discharge, All-Flo pulsation dampeners reduce fluid pressure and flow fluctuations to provide a smoother discharge flow. This function is critical in applications that need to minimize system vibration in order to protect and enhance the accuracy of downstream instrumentation. It also extends equipment life by reducing the load on the pump.
PDT Series Pulsation Dampeners are available in conductive plastic construction, which is ideally suited for applications that require grounding (lowering the risk of electrostatic charges).
PDM Series - Metal AODD Models
All-Flo™ PDM Series Metal Pulsation Dampeners are essential accessories that enhance the versatility and performance of All-Flo Air-Operated Double-Diaphragm (AODD) Pumps. Installed at the pump’s discharge, these dampeners reduce fluid pressure and flow fluctuations, ensuring a smoother discharge flow. This function is crucial for applications that require minimized system vibration to protect and improve the accuracy of downstream instrumentation. Additionally, they extend equipment life by reducing the load on the pump.
PDM Series Pulsation Dampeners feature bolted metal construction and are suitable for a wide range of aggressive applications.

