Lobe Pumps

Lobe Pumps

Lobe pumps are positive displacement pumps that operate similarly to external gear pumps as fluid and other product flows around the interior of the casing rather than between the lobes. They differ from external gear pumps, however, as the lobes do not make contact with each other. Because rotary lobe pumps are non-contacting and have large pumping chambers, they can handle solids without damage, such as cherries or olives. They also handle liquid, slurries and paste.

Their excellent sanitary qualities, high efficiency, and clean-in-place and sterilize-in-place characteristics make them a solid choice in food, beverage, pharmaceutical and biotechnology industries. These pumps are also found in chemical and in pulp and paper industries.

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



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