Owner's manual

OM-06012
ULTRA V SERIES
MAINTENANCE & REPAIR PAGE E - 1
PUMP MAINTENANCE AND REPAIR - SECTION E
MAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WILL MAINTAIN PEAK
OPERATING PERFORMANCE.
STANDARD PERFORMANCE FOR PUMP MODEL VS3A60‐B, Including /WW
Based on 70

F (21

C) clear water at sea level with
minimum suction lift. Since pump installations are
seldom identical, your performance may be differ
ent due to such factors as viscosity, specific gravity,
elevation, temperature, and impeller trim.
If your pump serial number is followed by an “N”,
your pump is NOT a standard production model.
Contact the Gorman‐Rupp Company to verify per
formance or part numbers.
Pump speed and operating condition
points must be within the continuous per
formance range shown on the curves.
NOTE
The horsepower shown in the above curve is total
combined horsepower for both the first and second
stage of the VS Model.