Gorman-Rupp Pumps 83B2-B 1063841 and up User Manual
Page 15
OM−00868
80 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