John Brooks Company Limited

2625 Meadowpine Blvd, Mississauga, Ontario, L5N7K5 Canada View map
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Air Operated Double Diaphragm Pumps

As a major Canadian supplier of industrial equipment, we at John Brooks Company Limited have an impressive inventory of pumps – including air operated double diaphragm pumps, or AODD pumps, manufactured by Wilden. We are an authorized distributor for Wilden’s AODD pumps in the Atlantic provinces, specifically New Brunswick, Nova Scotia, Prince Edward Island, and Newfoundland and Labrador.

Diaphragm pumps are positive-displacement pumps that combine the reciprocating action of rubber, thermoplastic, or Teflon diaphragms with suitable valves on the sides to pump liquids. When the volume of the pump chamber increases, the pressure decreases and liquid is drawn in; the fluid is then forced out when the pressure increases from the decreased volume. An AODD pump uses compressed air as the power source and has two diaphragms.

The most energy-efficient pumps

Wilden invented air operated double diaphragm pumps in 1955, and the manufacturer has since grown into an international leader in the pump industry. We have a large inventory of Wilden AODD pumps in stock and ready for same-day shipping to Atlantic Canada at any time.

Wilden AODD pumps are the most energy-efficient pumps on the market, with air-distribution systems that increase productivity significantly by reducing air consumption and maintenance. They are highly useful for applications in many industries, such as food processing, chemicals, wastewater, mining, minerals, oil and gas, utilities, pulp and paper, and steel. At John Brooks Company, we offer the following eight types of air operated double diaphragm pumps:

  • Advanced FIT;
  • Advanced Bolted Metal;
  • Advanced Bolted Plastic;
  • Original Clamped Metal;
  • Original Clamped Plastic;
  • Saniflo Hygienic Clamped Metal;
  • Brahma Flap Valve Bolted Metal; and
  • Stallion Clamped Metal.

Wilden’s AODD pumps are designed for maximum reliability and durability, with sizes ranging from ¼ to four inches. They can pump solids as long as three inches and operated in temperatures up to 175 degrees Celsius. Users can get maximum pump performance with repair kits containing genuine Walden parts. These products have proved themselves to be world-class for more than six decades.

To learn more about our Wilden AODD pumps, contact John Brooks.


John Brooks Company Limited