All-Flo News

All-Flo™, a brand of PSG®, a Dover company, and a leading provider of air-operated double-diaphragm (AODD) pumps and accessories, has extended its line of PDM Series Pulsation Dampeners with the addition of a new 3″ model. Available in 316 stainless steel construction for aggressive applications, the PDM Series helps expand the application range and enhance the performance of All-Flo AODD pumps.

Appearing in the May 2021 issue of Pumps & Systems magazine, this article takes a look at three markets and applications where filter presses can shine: one traditional, a second that has seen a reimagining of its production processes, and one that requires reliable operation in extreme conditions. Additionally, this article will highlight the pump technology—positive displacement (PD) air-operated double-diaphragm (AODD)— that can perform well with filter presses, no matter the industry or application.

All-Flo, part of PSG®, a Dover company and a leading provider of air-operated double-diaphragm (AODD) pumps and accessories, is pleased to announce the launch of its new PDM Series Pulsation Dampener. Available in 316 stainless steel construction for aggressive applications, the PDM Series helps expand the application range and augment the performance of All-Flo AODD pumps.

Air-operated double-diaphragm (AODD) pumps have grown into workhorses in many diverse industries, but they will only perform properly if compatible diaphragms are used.

Air-operated double diaphragm (AODD) pumps are positive displacement pumps which utilize compressed air for fluid transfer. AODD pumps are used in a plethora of industrial applications to transfer high-viscosity oils and lubricants.

Dewatering, or the removal of water, is a common application for AODD pumps. Regardless of the industry or location in the plant water can accumulate in a variety of areas.

Often, when we talk to customers who are in the market for a new or replacement pump, they can become overwhelmed by the industry terminology and options. To help, we’ve compiled a brief list of five things you need to know to select the perfect pump for your application.

A common question asked by users of air operated double diaphragm (AODD) pumps is, “What is the maximum viscosity of a process fluid that can be transferred by an AODD pump?”