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Summary of Contents for Pentair CB Series
- Page 1 CENTRIFUGAL PUMP CP, CB SERIES INSTALLATION AND OPERATION MANUAL pentair.com...
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Page 2: Table Of Contents
TABLE OF CONTENTS Safety Information ....................................3 Installation ......................................4-7 Operation .........................................8 Parts List ......................................9-13 Troubleshooting ....................................14 Warranty ........................................ 15 BE873 (08-01-20) -
Page 3: Safety Information
ORDERING REPLACEMENT PARTS wiring should be done by a qualified electrician. Locate the Pentair Sta-Rite* nameplate on pump. This plate is normally on the pump case or bracket (seal plate). To ensure Wire motor for correct voltage. See “Installation” section ... -
Page 4: Installation
INSTALLATION Connection diagram for dual voltage, single-phase motors. Disconnect power before servicing motor or pump. If the Your dual-voltage motor’s terminal board (under the motor disconnect switch is out of sight of pump, lock it open and end cover) will match one of the diagrams below. Follow that tag it to prevent unexpected power application. - Page 5 INSTALLATION Short length of straight pipe after reducer Tee and Short length of Priming Plug straight pipe after reducer Tee and Important: Stop Priming Plug Priming All connections must Valve Plug be air tight Important: Stop Discharge Priming Street Elbow All connections must Valve to service...
- Page 6 INSTALLATION DISCHARGE PIPING MODEL TYPE Medium Head – Noryl Impellers ® Increase pipe size from pump discharge port as shown in Table I. Figure 1 (Page 2) depicts a recommended run of pipe Medium Head – Brass Impellers and fittings for the discharge. Install tee with priming plug as High Head –...
- Page 7 INSTALLATION DIAMETER IN FEET FROM MOTOR TO METER BRANCH FUSE* 0' TO 50' 51' TO 100' 101' TO 200' 201' TO 300' 301' TO 400' 401' TO 500' MAX.LOAD RATING WIRE SIZE MOTOR HP AMPERES AMPS SINGLE PHASE - 115 VOLT 12.2 14.8 1-1/2...
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Page 8: Operation
OPERATION PUMP SERVICE INSTALLATION OF FLOATING SEAT (FIGURE 5C) This centrifugal pump requires little or no service other than reasonable care and periodic cleaning. Occasionally, however, Clean polished surface of floating (ceramic) seat with a shaft seal (Key No. 4, Page 6) may become damaged and must clean cloth. -
Page 9: Parts List
PARTS LIST 1228 0894 Figure 6: Capscrew Configuration 1227 0894 Figure 7: Stud Configuration BE873 (08-01-20) - Page 10 PARTS LIST Medium Head - Noryl® Impeller Repair Parts MOTOR AND HORSEPOWER CP1MPS CP1-1/4XPS 1/3 HP 1/2 HP 3/4 HP 1 HP 1-1/2 HP 2 HP PART S39490 S39492 S39494 S39496 S39498 DESCRIPTION USED S39489 S39491 S39493 S39495 S39497 S39499 Motor - 115/230V, 60 J218-582APKG J218-582APKG...
- Page 11 PARTS LIST Medium Head - Brass Impeller Repair Parts MOTOR AND HORSEPOWER CB1MPS CB1-1/4XPS CB1-1/2XPS 1/2 HP 3/4 HP 1 HP 1-1/2 HP 2 HP 2-1/2 HP PART S39503 S39505 S39507 S39509 S39511 S39513 DESCRIPTION USED S39504 S39506 S39508 S39510 S39512 S39514 Motor - 115/230V, 60...
- Page 12 PARTS LIST High Head - Noryl® Impeller Repair Parts MOTOR AND HORSEPOWER CP1XPHS CP1-1/4TPHS CP1-1/2TPHS 1/2 HP 3/4 HP 1 HP 1-1/2 HP 2 HP 2-1/2 HP PART S39516 S39518 S39520 S39522 S39524 S39526 DESCRIPTION USED S39517 S39519 S39521 S39523 S39525 S39527 Motor - 115/230V, 60...
- Page 13 PARTS LIST High Head - Brass Impeller Repair Parts MOTOR AND HORSEPOWER CB1XPHS CB1-1/4TPHS CB1-1/2TPHS 1/2 HP 3/4 HP 1 HP 1-1/2 HP 2 HP 2-1/2 HP PART S39529 S39531 S39533 S39535 S39537 S39539 DESCRIPTION USED S39530 S39532 S39534 S39536 S39538 S39540 Motor - 115/230V, 60...
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Page 14: Troubleshooting
TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE CORRECTIVE ACTION Make sure pump casing and suction line Failure to pump: Pump not properly primed. are full of water. See priming instructions. Air pockets or leaks in suction line. Check suction piping. Reduced capacity and/or head: Clogged impeller. -
Page 15: Warranty
Damage caused by failure to install products as specified in the owner’ s manual. • Damage due to unauthorized product modifications or failure to use Pentair original replacement parts. • Damage caused by negligence, or failure to properly maintain products as specified in the owner’ s manual. - Page 16 293 Wright Street | Delavan, WI 53115 | Ph: 888-237-5353 | Orders Fax: 800.321.8793 | pentair.com Pentair trademarks and logos are owned by Pentair or its affiliates. Third party registered and unregistered trademarks and logos are the property of their respective owners.
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