National Vacuum Equipment WPT 480/P Owner's Manual And Operating Instructions - Wpt Pump Cooling System
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| WPT Series
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If the oiler is on the left, the pump shaft turns
counterclockwise.
WPT Pump Cooling System
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Because vacuum pumps generate large amounts of
heat during operation, consideration of pump
cooling is very important.
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If you are installing a liquid cooled pump, follow
the pump manufacturers recommendations for
pump cooling.
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Make sure all guards are in place.
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With liquid cooled pumps it is a good idea to
install shutoff valves in the water lines.