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Bellows metering pumps operate on
a positive displacement principle. The rotation of the motor shaft
is transmitted into an up and down motion through a lever pivot
crank mechanism. This motion provides a continuous squeezing and
relaxing force on a bellows module, forcing fluid in and out of
the module. Pumps are designed to displace both corrosive and
noncorrosive fluids. Typical applications include film and x-ray
processors, silver recovery systems, wafer and silicon chip washers
and silicon chip washers and processors, detergent dispensers,
blood analyzing equipment, industrial floor scrubbers, thermo
therapy equipment, waste removal systems, and wastewater and water
treatment systems.
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