Pentair JBMB-56S Owner's Manual

60 cycle centrifugal pump

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INSTALLATION AND OPERATING INSTRUCTIONS

MEDIUM HEAD MODELS

1/3

JBMB-56S

–

1/2

JBMC-56S

JBMC3-56S

1/2

3/4

JBMD-57S

JBMD3-57S

3/4

JBME-58S

JBME3-58S

1-1/2 JBMF-40S

JBMF3-40S

JBMG-41S

JBMG3-41S

2-1/2 JBMMG-59S

JBMMG3-59S

293 WRIGHT STREET, DELAVAN, WI 53115 WWW.STA-RITE.COM

PH: 888-782-7483

REPAIR PARTS LIST

MODELS

JMB-56L

–

JMC-56L

JMC3-56

JMCV-56L

JMC3V-56

JMD-57L

JMD3-57

JMDV-57L

JMD3V-57

JME-58L

JME3-58

JMEV-58L

JME3V-58

JMF-40L

JMF3-40

JMG-41L

JMG3-41

–

60 Cycle "J" and "JB" Series

Centrifugal Pump

671 0294

HIGH HEAD MODELS

JBHB-61S

–

JBHC-61S

JBHC3-61S

JBHD-62S

JBHD3-62S

JBHE-63S

JBHE3-63S

JBHF-51S

JBHF3-51S

JBHG-52S

JBHG3-52S

JBHHG-53S

JBHHG3-53S

OWNER'S MANUAL

JHB-61HL

–

JHC-61HL

JHC3-61H

JHD-62HL

JHD3-62H

JHE-63HL

JHE3-63H

JHF-51HL

JHF3-51H

JHG-52HL

JHG3-52H

JHHG-53HL

JHHG3-53H

S683 (Rev. 02/04/13)

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Summary of Contents for Pentair JBMB-56S

Page 1 JBHF-51S JBHF3-51S JHF-51HL JHF3-51H JBMG-41S JBMG3-41S JMG-41L JMG3-41 JBHG-52S JBHG3-52S JHG-52HL JHG3-52H 2-1/2 JBMMG-59S JBMMG3-59S – – JBHHG-53S JBHHG3-53S JHHG-53HL JHHG3-53H 293 WRIGHT STREET, DELAVAN, WI 53115 WWW.STA-RITE.COM PH: 888-782-7483 S683 (Rev. 02/04/13) © 2013 Pentair, Ltd. All Rights Reserved.
Page 2 Short length of straight pipe after reducer Tee and Priming Plug Important: Priming All connections must Plug be air tight Discharge Street Elbow to service Support suction pipe Eccentric Union as required Reducer Gate Valve Solid, level base Vent Support discharge Straight run, short as Plug pipe as required...
Page 3 DISCHARGE PIPING California Proposition 65 Warning This product and related accessories contain Increase pipe size from pump tapping as show in Table I. chemicals known to the State of California to cause cancer, Figure 1 (Page 2) depicts a recommended run of pipe and birth defects or other reproductive harm.
Page 4 ELECTRICAL Connection diagram for dual voltage, single-phase Connect power supply wires to L1 and L2. For 3-phase motors. Your dual-voltage motor’s terminal board (under motors, or if motor does not match these pictures, follow the motor end cover) will match one of the diagrams the connection diagram on the motor nameplate.
Page 5: Pump Service
SERVICE PUMP SERVICE INSTALLATION OF FLOATING SEAT (Figure 4C) 1. Clean polished surface of floating seat with clean cloth. This centrifugal pump requires little or no service other 2. Turn seal plate over so seal cavity is up, clean cavity than reasonable care and periodic cleaning.
Page 6 801 0394 SPC...
Page 8 2409 0496 SPC This drawing is for use with REPAIR PARTS LIST – “J” SERIES - MEDIUM HEAD Models using a capscrew configuration. MOTOR AND HORSEPOWER JMC-56L JMD-57L JME-58L JMC3-56 JMD3-57 JME3-58 JMCV-56L JMDV-57L JMEV-58L Part JMB-56L JMC3V-56 JMD3V-57 JME3V-58 Description Used 1/3 HP...
Page 9 2410 0496 SPC This drawing is for use with REPAIR PARTS LIST – “J” SERIES - MEDIUM HEAD Models using a stud configuration. MOTOR AND HORSEPOWER JMF-40L JMG-41L Part JMF3-40 JMG3-41 Description Used 1-1/2 HP 2 HP Motor, 115/230V, 1 Phase A100FLL –...
Page 10 2407 0496 SPC...
Page 12 This drawing is for use with Models having a capscrew configuration. 2409T 0496 SPC REPAIR PARTS LIST – “J” SERIES - HIGH HEAD MOTOR AND HORSEPOWER JBMB-56S JBMC-56S JBMD-57S JBME-58S Part – JBMC3-56S JBMD3-57S JBME3-58S Description Used 1/3 HP 1/2 HP...
Page 13 2410 0496 SPC REPAIR PARTS LIST – “J” SERIES - HIGH HEAD This drawing is for use with Models using a stud configuration. MOTOR AND HORSEPOWER JBMF-40S JBMG-41S JBMMG-59S Part JBMF3-40S JBMG3-41S JBMMG3-59S Description Used 1-1/2 HP 2 HP 2-1/2 HP Motor, 115/230V, 1 Phase A100FLL –...
Page 14 TROUBLE - CAUSES AND REMEDY TROUBLE AND CAUSE REMEDY FAILURE TO PUMP 1. Pump not properly primed. 1. Make sure pump casing and suction line are full of water. See priming instructions. REDUCED CAPACITY AND/OR HEAD 1. Air pockets or leaks in suction line. 1.
Page 15 Limited Warranty STA-RITE warrants to the original consumer purchaser (“Purchaser” or “You”) of the products listed below, that they will be free from defects in material and workmanship for the Warranty Period shown below. Product Warranty Period whichever occurs first: Water Systems Products —...

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