1900 Series Horizontal Splitcase Pumps
Instruction and Repair Manual
32
11/12/18
Ref. No.
Description
A1
Impeller, 1st Stage
B1
Impeller, 2nd Stage
2
Casing, Lower Half
3
Casing, Upper Half
4
Pump Shaft
6
Cap, Bearing Housing
10
Lantern Ring
A14
Shaft Sleeve
B14
Shaft Sleeve
14A
O-Ring, Sleeve
14B
O-Ring, Sleeve
15
Pump Base
16
Wear Ring, Casing
17
Wear Ring, Impeller
15
Pump Base
19A
Gland Nut
19B
Gland Washer
19C
Gland Clamp
19D
Gland Swing Bolt
20
Stuffing Box Bushing
39
Interstage Bushing
39A
Gasket, Interstage Bushing
39B
Gasket, Interstage Bushing
48
Sleeve, Interstage Bushing
Ref. No.
Description
74
Bracket
102
Key, Impeller
118
End Cap, Bearing Housing
A126
Slinger
B126
Slinger
C126
Slinger
157
Gasket, Casing
A158
Housing, Thrust Bearing
B158
Housing, Radial Bearing
A159
Cover, Thrust Bearing Housing Outer
B159
Cover, Radial Bearing Housing Outer
159A
Lip Seal
159B
Gasket, Thrust Bearing Housing Cover
159C
Grease Seal
159D
Grease Seal
159E
Gasket, Radial Bearing Housing Cover
161
Retaining Ring, Bearing
163
Bearing, Radial
164
Grease Fitting
168
Bearing, Thrust
212
Packing
272
Key, Coupling
456
Mechanical Seal
Table 3
PARTS LIST:
CAPSCREWS FOR:
Ref. No.
Description
2A
Casing (Parting Flange)
2B
Casing (Stuffing Box)
6A
Bearing Cap (Number 6)
15A
Pump Base
74A
Motor Bracket
74B
Motor Bracket
159F
Bearing Housing Cover (Thrust)
159G
Bearing Housing Cover (Radial)
NUT FOR:
Ref. No.
Description
77C
Motor Bracket
PINS FOR:
Ref. No.
Description
2C
Casing (Parting Flange)
17A
Impeller Wear Rings
19F
Gland Swing Bolt
PINS FOR:
Ref. No.
Description
39C
Interstage Bushing
158A
Bearing Cartridges
PIPE PLUGS FOR:
Ref. No.
Description
3A
Suction and Discharge (Gauges)
3B
Bottom of Necks
168A
Bearing Cartridges
MECHANICAL SEAL PARTS:
Ref. No.
Description
31
Gland, Mechanical Seal
31A
O-Ring, Gland, Mechanical Seal
456
Seal, Mechanical Seal
456A
O-Ring, Mechanical Seal
456B
Collar, Mechanical Seal
456C
Setscrew, Mechanical Seal
MISCELLANEOUS NUMBERED PARTS:
