Operating Instructions; Installation - National Vacuum Equipment WPT 480/P Owner's Manual And Operating Instructions

Operating Instructions

WPT 480/P
WPT 600/P
WPT 720/P

Installation

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• Check pump rotation. Standard rotation is
clockwise unless otherwise marked. See
Determining the Rotation of Pump.
• Recommended operating speed is 850 to 1000
rpm.
• Pump should always be mounted in a level,
horizontal position on a firm, flat surface.
• Grade 5 bolts should be used in installation. It is
important to use flat washers and lock washers.
• We recommend the use of oil resistant hose on
both the inlet and outlet sides of the pump. If
using direct drive system, always use a flexible
coupling. We recommend the use of Woods Sure
Flex Couplers.
• The drive mechanism should be suitable for the
horsepower required to drive the pump.
• Because WPT pumps are fitted with roller bearings
the rotor is able to float from side to side. It is
important during initial setup that no undue
pressure is put on the rotor that would cause the
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