Gorman-Rupp Pumps 66B2-B 370671 and up - Manual (Page 15)

OM−01454 60 SERIES
PAGE B − 8 INSTALLATION
Table 1. Sheave Diameter (Inches)
Deflection Force (Lbs.)
Cross
Section
Smallest
Sheave
Diameter
Range
R.P.M.
Range Used
Belt New
Belt Used
Belt New
Belt
Belt Deflection Force
Uncogged
Hy-T Belts &
Uncogged
Hy-T Torque
Team Cogged
Torque-Flex
& Machined
Edge torque
Team Belts
A,AX
3.0 - 3.6
1000-2500
2501-4000 3.7
2.8 5.5
4.2 4.1
3.4 6.1
5.0
3.8 - 4.8
1000-2500
2501-4000 4.5
3.8 6.8
5.7 5.0
4.3 7.4
6.4
5.0 - 7.0
1000-2500
2501-4000 5.4
4.7 8.0
7.0 5.7
5.1 9.4
7.4
B,BX
3.4 - 4.2
860-2500
2501-4000
4.9
4.2 7.2
6.2
4.4 - 5.6
860-2500
2501-4000
5.3
4.5 7.9
6.7 7.1
7.1 10.5
9.1
5.8 - 8.6
860-2500
2501-4000
6.3
6.0 9.4
8.9 8.5
7.3 12.6
10.9
C,CX
7.0 - 9.0
500-1740
1741-3000
11.5
9.4
17.0
13.8 14.7
11.9 21.8
17.5
9.5 - 16.0
500-1740
1741-3000
14.1
12.5 21.0
18.5 15.9
14.6 23.5
21.6
D
12.0 - 16.0
200-850
851-1500
11.5
9.4
17.0
13.8 14.7
11.9 21.8
17.5
18.0 - 20.0
200-850
851-1500
30.4
25.6 45.2
38.0
3V,
3VX
2.2 - 2.4
1000-2500
2501-4000 3.3
2.9 4.9
4.3
2.65 - 3.65
1000-2500
2501-4000 3.6
3.0 5.1
4.4 4.2
3.8 6.2
5.6
4.12 - 6.90
1000-2500
2501-4000 4.9
4.4 7.3
6.6 5.3
4.9 7.9
7.3
5V,
5VX
4.4 - 6.7
500-1749
1750-3000
3001-4000
10.2
8.8
5.6
15.2
13.2
8.5
7.1 - 10.9 500-1740
1741-3000
12.7
11.2 18.9
16.7 14.8
13.7 22.1
20.1
11.8 - 16.0 500-1740
1741-3000
15.5
14.6 23.4
21.8 17.1
16.8 25.5
25.0
8V
12.5 - 17.0
200-850
851-1500
33.0
26.8 49.3
39.9
200-850
851-1500
39.6
35.3 59.2
52.7 18.0 - 22.4
Table 2. Sheave Diameter (Millimeters)
Deflection Force (KG.)
Cross
Section
Smallest
Sheave
Diameter
Range
R.P.M.
Range Used
Belt New
Belt Used
Belt New
Belt
Belt Deflection Force
Uncogged
Hy-T Belts &
Uncogged
Hy-T Torque
Team Cogged
Torque-Flex
& Machined
Edge torque
Team Belts
A,AX
75 - 90
1000-2500
2501-4000 1.7
1.3 2.5
1.9 1.9
1.5 2.8
2.3
91 - 120
1000-2500
2501-4000 2.0
1.7 3.1
2.6 2.3
2.0 3.4
2.9
125 - 175
1000-2500
2501-4000 2.4
2.1 3.6
3.2 2.6
2.3 4.3
3.4
B,BX
85 - 105
860-2500
2501-4000
2.2
1.9 3.3
2.8
106 - 140
860-2500
2501-4000
2.4
2.0 3.6
3.0 3.2
3.2 4.8
4.1
141 - 220
860-2500
2501-4000
2.9
2.7 4.3
4.0 3.9
3.3 5.7
4.9
C,CX
175 - 230
500-1740
1741-3000
5.2
4.3 7.7
6.3 6.7
5.4 9.9
7.9
231 - 400
500-1740
1741-3000
6.4
5.7 9.5
8.4 7.2
6.6 10.7
9.8
D
305 - 400
200-850
851-1500
11.3
9.6
16.8
14.2
401 - 510
200-850
851-1500
13.8
11.6 20.5
17.2
3V,
3VX
55 - 60
1000-2500
2501-4000 1.5
1.3 2.2
2.0
61 - 90
1000-2500
2501-4000 1.6
1.4 2.3
2.0 1.9
1.7 2.8
2.5
91 - 175
1000-2500
2501-4000 2.2
2.0 3.3
3.0 2.4
2.2 3.6
3.3
5V,
5VX
110 - 170
500-1749
1750-3000
3001-4000
4.6
4.0
2.5 6.9
6.0
3.9
171 - 1275 500-1740
1741-3000
5.8
5.1 8.6
7.6 6.7
6.2 10.0
9.1
276 - 400 500-1740
1741-3000
7.0
6.6 10.6
9.9
7.8
7.6 11.6
11.3
8V
315 - 430
200-850
851-1500
15.0
12.2 22.4
18.1
200-850
851-1500
18.0
16.0 26.8
23.9 431 - 570