Technical data – pump hydraulics / motor sizing – ITT BPHV User Manual
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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.