MAINTENANCE HISTORY
SERIAL NO.
MODEL NO. IMP. DIA.
OPERATING COND. GPM @ FT. HEAD
HP SPEED/RPM
START-UP DATE AMPS AT START-UP
PRESSURE AT START-UP
ENGINEERING DATA
POWER FRAME 52HD 53HD 54HD
1. RADIAL BRG. 41211 41316 41319
2. THRUST BRG. 41308-DR 41312-DR 41314-DR
3. BALL BRG. SPAN 9.032 12.750 12.750
4. SHAFT DIA.’S
@ RADIAL BRG. 2.1655 3.1497 3.7403
@ THRUST BRG. 1.5750 2.3623 2.7560
@ THROTTLE BUSH. 1.735 1.875 2.500
@ IMPELLER 1.375 1.500 1.750
BET. BALL BRG’S. 1.937 3.125 3.625
BET. RADIAL BRG
& THROTTLE BUSH. 2.250 3.250 4.250
GREASE LUBRICATION
DATE GREASED DATE GREASED
TYPE OF GREASE USED:
NOTES:
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