Carver Pump RSA - Shaft Dimensions; Sleeve Bearing Dimensions; Standard Design Pump Mechanical Seal Settings

RS – Multi-Stage, I-280
Centrifugal Pump 280 – 16.03.EN
12
Table 4. Shaft Dimensions
Pump Model
At Impeller (Inches)
At Coupling (Inches)
A
1.437
1.250
B
1.437
1.250
C
1.437
1.250
D
1.574
1.500
E
1.771
1.625
Table 5. Sleeve Bearing Dimensions
Pump Model
Sleeve Bearing New
(Inches)
Sleeve Bearing
Replacement Limits
(Inches)
Sleeve
(Ø = Diameter Measured)
New (Inches)
Replace (Inches)
A
1.758/1.760
Ø > 1.762
1.751/1.749
Ø < 1.746
B
1.758/1.760
Ø > 1.762
1.751/1.749
Ø < 1.746
C
1.758/1.760
Ø > 1.762
1.751/1.749
Ø < 1.746
D
1.972/1.974
Ø >1.976
1.965/1.963
Ø < 1.961
E
2.382/2.384
Ø >2.386
2.375/2.373
Ø < 2.371
Table 6. Standard Design Pump Mechanical Seal Settings
Pump Model
Suction End (Inches)
(from end of sleeve to face of collar)
A
3.100
B
3.100
C
3.100
D
4.322
E
4.500