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Your Best Choice for Dependable Pump Solutions... |
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Comprehensive range of pump technologies to meet most any performance and price criteria |
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Rugged designs, quality materials and components maximize durability
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Advanced design and manufacturing capabilities - here in the USA |
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Diaphragm Pumps Driven by AC & DC Motors |
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| How a Diaphragm Pump Works |
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The pump is driven by an AC or DC motor |
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In front of the motor is a valve assembly containing two to five valve pump chambers. Each valve chamber has a diaphragm behind it in the lower pump housing. As the motor shaft turns, an internal cam positioned behind the diaphragms causes the diaphragms to be pushed forward, then back in a continuous sequence creating a suction. As this suction builds, fluid is pulled through the inlet, through the various valve chamber check valves to the outlet |
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The volume of flow is determined by several factors including: the number and size of the pump chambers, cam offset, operating pressure, fluid viscosity |
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Delavan Pumps, Inc.
1228 Chestnut Avenue
Minneapolis, MN 55403
1-866-335-2826 or
612-333-3189
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© Copyright 2007
Delavan Ag Pumps, Inc.
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