Power End - Goulds Pumps 3996 Installation, Operation And Maintenance Instructions

e. Compress rotary portion of seal to correct
dimension as shown on seal manufacturer's
drawing and tighten set screws.
ENGINEERING DATA CONSTRUCTION DETAILS
Shaft
Diameters
Bearings
Stuffing
Box
38

Power End

POWER END
At Impeller
In Stuffing Box (Less Sleeve)
In Stuffing Box (With Sleeve)
Sleeve Outside Diameter
Between Bearings
At Coupling
Radial
Coupling End (Double Row)
Bearing Span
Shaft Overhang
Bore
Depth
Packing Size
No. of Rings
Width of Lantern Ring
Distance - End of Box to
Nearest Obstruction
f. Remove visegrip and refer to Step 9 for further
instructions.
MODEL 3996 ST MODEL 3996 MT
3/4" (19)
1 3/8" (35)
1 1/8" (29)
1 3/8" (35)
1 1/2" (38)
7/8" (22)
207-SF
5306-KF
4 1/8" (105)
6 1/8" (156)
2" (51)
2 1/8" (54)
5/16" x 5/16" (8 x 8) 3/8" x 3/8" (10 x 10)
5
7/16" (11)
2 3/16" (55)
1" (25)
1 3/4" (44)
1 1/1" (38)
1 3/4" (44)
2 1/8" (54)
1 1/8" (29)
309-SF
5309F
6 3/4" (171)
8 3/8" (213)
2 1/2" (64)
2 5/8" (67)
5
5/8" (16)
3" (76)
3996 IOM 9/2010