Pumps

Peristaltic / Hose Pumps

Peristaltic / Hose Pumps

A peristaltic pump works through the alternating compression and relaxation of a hose or tube. A rotating shoe or roller passes along the length of the hose, compressing it to create a tight seal. As the roller rotates, the pinched seal advances to create a vacuum behind it that pulls in a fluid. A trailing roller reseals the hose behind the fluid to force it out through the discharge end of the pump while creating a vacuum behind the roller to repeat the process.

Because the fluid never leaves the hose while flowing through the pump, the peristaltic pump avoids contamination of the fluid or causing a reaction in the rollers or other pump parts. Peristaltic pumps are used to pump clean or sterile liquids, aggressive chemicals, high solids slurries and other material required to be isolated from the surrounding environment to prevent cross contamination.

Click on one of the vendor logos below to view more information about their peristaltic and hose pump distributors.

 

 

Wilden Pumps
Since 1955, Wilden Pumps has been the market leader in air-operated double-diaphragm pumps.

 

 

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Viking Pump
Viking Pump provides an unmatched combination of application expertise and positive displacement pumping products to meet your pumping needs.

 

 

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LiquiFlo
Liquiflo Equipment Company is an international company that engineers, manufactures, and markets sealed and mag-drive, positive displacement and centrifugal pumps.

 

 

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Liquid Controls
Liquid Controls has been dedicated to providing high quality flow meters and accessories for accurate liquid measurement in both custody transfer and process control applications.

 

 

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Red Seal Measurement
Red Seal Measurement systems are specially designed to provide unsurpassed service in the most demanding measurement applications, from refined fuel custody transfer to exacting batching operations in the food and chemical industries.

 

 

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Neptune
Neptune ​metering pumps deliver precise, adjustable flow rates to move a measured volume of liquid over a specified time.

 

 

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