“Alternate Method” of alignment described in the Pump/Driver Alignment section, is recommend-
ed.
Sub-base mounted horizontal pumps may be shipped with or without drivers and gears. Be sure
pump and drivers are uncoupled before installation. Level by shimming beside each anchor bolt
and grout.
Figure 5: Alignment procedure
Alignment procedure
A check for angular alignment is made by inserting the tape gauge or feelers at four points between the
coupling faces at four points spaced around the coupling. The unit will be in angular alignment when the
measurements show that the coupling faces are the same distance apart at all points (Figure
Checking
Angular Alignment
).
Figure 6: Checking angular alignment
A check for parallel alignment is made by placing a straight edge across both coupling rims at the top,
bottom, and at both sides. The unit will be in parallel alignment when the straight edge rests evenly on
the coupling rim at all positions. Allowance may be necessary for temperature changes and for coupling
halves that are not of the same outside diameter.
2.3 Pump Driver Alignment
10
Model HS Installation, Operation, and Maintenance Manual
Содержание Goulds Pumps HS
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