Pump end – Goulds Pumps 3996 - IOM User Manual
Page 43
3996 IOM 9/2010
39
Pump End
Pump End
11
/2x2
-6
11
/2x3
-6
2x3
-6
11
/2x2
-8
11
/2x3
-8
11
/2x2
-1
0
11
/2x3
-1
0
2x3
-1
0
3x4
-1
0
11
/2x3
-1
3
2x3
-1
3
3x4
-1
3
4x6
-1
3
Maximum Diameter
Solids
11/32" 7/13" 3/8" 11/32" 7/16"
7/16"
7/32"
3/8"
5/8"
7/32"
3/8"
5/8"
1"
8.7
11.1
9.5
8.7
11.1
11.1
5.6
9.5
15.9
5.6
9.5
15.9
25
Shaft
Deflection
3500 RPM
3
6.2
7
6
7.8
7.2
8.6
9.8
15
10
15.7
35.5
-
Load Factor
(M)
1750 RPM
0.8
1.6
1.8
1.5
2.0
1.9
2.2
2.5
4.1
2.6
4.6
11.5
16.5
1150 RPM
0.3
0.7
0.8
0.7
0.9
0.8
1
1.1
1.7
1.2
1.9
5
6.8
Minimum Casing
Thickness
3/8" (9.5)
1/2" (12.7)
9/16" (14.3)
5/8" (15.9)
Casing Corrosion
Allowance
1/8" (3)
1/8" (3)
Working Pressure
See PT Charts in Figs. 17 and 18 on Pg. 43
Test Pressure
150% of Working Pressure at 100°F (38°C)
Maximum Liquid
Temp. (without
Cooling)
250°F (120°C)
Max Liquid Temp.
(with Cooling and
Grease Lube)
350°F (175°C)
Max. Liquid Temp.
(with Cooling and
Oil Mist)
500°F (260°C)
Unit Weight
SEE DIMENSIONS
3996ST
3996MT
6