Installation, Operation, and Maintenance Manual
SUMMIT PUMP MODEL 2196 / 2196-LF / 2196-R / 2796 40
APPENDIX G – CONSTRUCTION DETAILS
MODEL 2196 CONSTRUCTION DETAILS
Construction Details All dimensions in inches and (mm).
STO MTO LTO XLO
Diameter at Impeller .75 (19) 1 (25) 1.25 (32) 1.5 (38)
Diameter in Stuffing Box
(Solid shaft const.)
1.375 (35) 1.75 (45) 2.125 (54) 2.5 (64)
Diameter Between Bearings 1.5 (38) 2.125 (54) 2.5 (64) 3.125 (79)
Diameter at Coupling .875 (22) 1.125 (29) 1.875 (48) 2.375 (60)
Overhang 6.125 (156) 8.375 (213) 8.375 (213) 9.969 (253)
Maximum Shaft Deflection 0.002 (0.05)
Shaft
Shaft Deflection Index (L
3
/D
4
)
(With Sleeve)
(Less Sleeve)
143
64
116
63
48
29
62
25
Sleeve
O.D. thru Stuffing Box/Seal Chamber 1.375 (35) 1.75 (45) 2.125 (54) 2.5 (64)
Radial SKF 6207 SKF 6309 SKF 6311 SKF 6313
Thrust
SKF 5306
A/C3
SKF 5309
A/C3
SKF 7310
BECBM
SKF 5313
A/C3
Bearings
Bearing Span 4.125 (105) 6.75 (171) 6.875 (164) 9.25 (235)
Stuffing Box
Bore 2 (51) 2.5 (64) 2.875 (73) 3.375 (86)
Power Limits
HP (kW) per 100 RPM 1.1 (.82) 3.4 (2.6) 5.6 (4.2) 14 (10.5)