Gorman-Rupp Pumps 2D-E.50 1P 649393 thru 1485340 - Manual (Page 17)

D SERIES OM−01476
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.
IN GALLONS PER MINUTE AT 60 STROKES PER MINUTE
STATIC
LIFT
IN FEET
STATIC DISCHARGE HEAD IN FEET
5 10 15 20
5 27 26 24 22
25 10 24 21 20
19 20 21 22
21 20
15
19 20 18
20
19
18
17
0
IN LITERS PER MINUTE AT 60 STROKES PER MINUTE
STATIC
LIFT
IN METERS
STATIC DISCHARGE HEAD IN METERS
1,5 3,0 4,6 6,1
102,2 98,4 90,8 83,3 1,5
94,6 90,8 79,5 75,7
71,9
3,0
75,7 79,5 83,3
79,5 75,7 71,9 68,1
75,7
71,9
4,6 68,1
6,1 64,3
0
STANDARD PERFORMANCE TEST DATA FOR 2D ELECTRIC MOTOR DRIVEN PUMP
Based on 70_ F (21_ C) clear water at sea level
with minimum suction lift, using 2 inch (50 mm)
suction hose and 2 inch (50 mm) non-collapsible
discharge hose. Since pump installations are sel-
dom identical, your performance may be differ-
ence due to such factors as specific gravity, eleva-
tion and temperature.
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.