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TECHNICAL DATA – PUMP HYDRAULICS / MOTOR SIZING
46SV 3500 RPM
# of Impellers / Maximum Motor HP for use Motor HP for use Shutoff Shutoff Casing / Sleeve Stages requiring
Pump Flange
# reduced HP with 1.15 SF with Hydrovar TDH TDH Pressure rating Thrust Balancing
Rating
Diameter Draw Motor (1.0 SF) (Feet) (Bar) (Standard Assy.) Piston
10/2 77.8 1210 36.1
9 73.2
75
1137 33.9
9/1 71.5 1111 33.2
9/2 69.7
75
1085 32.4
8 65 1010 30.2
8/1 63.3
60
984 29.4
8/2 61.6 959 28.6 40 Bar (580 PSI)
7 56.9 884 26.4
7/1 55.2 60 858 25.6
7/2 53.4
50
832 24.8 Thrust Piston Class 250 / 300
6 48.8 758 22.6 Required
6/1 47.1 50 732 21.9
6/2 45.3 706 21.1
5 40.7
40
632 18.9
5/1 38.9
40
605 18.1
5/2 37.2 580 17.3
4 32.5 505 15.1
4/1 30.8 30
30
479 14.3
4/2 29 453 13.5
3 24.4 25 379 11.3
25 Bar (362 PSI)
3/1 22.7
20
25 353 10.5
1
3/2 20.9 327 9.8
2 16.3 20 253 7.6
Class 125 / 150
2/1 14/5 15
15
226 6.7
2/2 12.8 200 6.0
1 8.5 10 10 127 3.8
1/1 6.7 7.5 7.5 102 3.0
66SV 3500 RPM
# of Impellers / Maximum Motor HP for use Motor HP for use Shutoff Shutoff Casing / Sleeve Stages requiring
Pump Flange
# reduced HP with 1.15 SF with Hydrovar TDH TDH Pressure rating Thrust Balancing
Rating
Diameter Draw Motor (1.0 SF) (Feet) (Bar) (Standard Assy.) Piston
6 73.2 850 25.4
6/1 70.2 75
75
822 24.5 40 Bar (580 PSI)
6/2 67.2 796 23.8
5 61
60
707 21.1
5/1 58
60
681 20.3 Thrust Piston Class 250 / 300
5/2 55 655 19.6 Required
4 48.8 50 566 16.9
4/1 45.8 50 540 16.1
4/2 42.8
40
513 15.3
3 36.6
40
424 12.7
25 Bar (362 PSI)
3/1 33.6
30
398 11.9
1
3/2 30.6 30 372 11.1
2 24.4 25
25
283 8.4
Class 125 / 150
2/1 21.4
20
257 7.7
2/2 18.4 20 230 6.9
1 12.2 15 15 142 4.2
1/1 9.2 10 10 115 3.4
1 Pump assembly may be modified for 40 bar (580 psi) application – contact factory.