Berkeley CP/CB Series Centrifugal Pumps Buyers Guide & Review

The Berkeley CP/CB series of centrifugal pumps are well-suited for general water systems and use as sprinkler pumps in homes, farms, and light industry. The CP/CB series pumps are constructed of cast iron with both medium and high head models available.

These series of centrifugal pumps feature a heavy-duty motor with easy service design, a four-position discharge, and a drain port that provides for easy winterizing. All models come with carbon/ceramic Buna-N mechanical seals and includes a replaceable wear ring. The CP/CB series also features a back pull out design for easy serviceability.

The CP series comes with an abrasion resistant Noryl impeller for normal applications with working temperatures up to 140 degrees Fahrenheit. The CB series comes with a silicon bronze impeller and is equipped with shaft seals rated for temperatures up to 225 degrees Fahrenheit.

Medium head models deliver up to 110’ of head with capacities up to 140 GPM. High head models deliver up to 140’ of head with capacities up to 90 GPM.

Berkeley CP/CB Series Centrifugal Pump
berkeley cpcb series centrifugal pump cp series
Berkeley CP/CB Series Centrifugal Pumps

Model Comparison Chart

Model Discharge HP Voltage Phase GPM Max. Head
S39490 1″ 1/2 115/230 1 50 110′
S39489 1″ 1/3 115 1 40 110′
S39492 1″ 3/4 115/230 1 60 110′
S39494 1-1/4″ 1 115/230 1 70 110′
S39517 1″ 1/2 208/230/460 3 40 140′
S39491 1″ 1/2 208/230/460 3 50 110′
S39529 1″ 1/2 115/230 1 40 140′
S39516 1″ 1/2 115/230 1 40 140′
S39495 1-1/4″ 1 208/230/460 3 70 110′
S39503 1″ 1/2 115/230 1 50 110′
S39518 1″ 3/4 115/230 1 50 140′
S39496 1-1/4″ 1-1/2 115/230 1 100 110′
S39520 1″ 1 115/230 1 60 140′
S39493 1″ 3/4 208/230/460 3 60 110′
S39519 1″ 3/4 115/230/460 3 50 140′
S39531 1″ 3/4 115/230 1 50 140′
S39505 1″ 3/4 115/230 1 60 110′
S39523 1″ 1-1/2 208/230/460 1 70 140′
S39522 1″ 1-1/2 115/230 1 70 140′
S39530 1″ 1/2 208/230/460 3 40 140′
S39504 1″ 1/2 208/230/460 3 50 110′
S39521 1″ 1 208/230/460 3 60 140′
S39497 1-1/4″ 1-1/2 208/230/460 3 100 110′
S39508 1-1/4″ 1 208/230/460 3 70 110′
S39532 1″ 3/4 208/230/460 3 50 140′
S39506 1-1/4″ 3/4 208/230/460 3 60 110′
S39507 1-1/4″ 1 115/230 1 70 110′
S39534 1″ 1 208/230/460 3 60 140′
S39533 1″ 1 115/230 1 60 140′
S39509 1-1/4″ 1-1/2 115/230 1 100 110′
S39498 1-1/4″ 2 230 1 110 110′
S39510 1-1/4″ 1-1/2 208/230/460 3 100 110′
S39535 1″ 1-1/2 115/230 1 70 140′
S39536 1″ 1-1/2 208/230/460 3 70 140′
S39524 1-1/4″ 2 230 1 80 140′
S39499 1-1/4″ 2 208/230/460 3 110 110′
S39511 1-1/4″ 2 230 1 110 110′
S39512 1-1/4″ 2 208/230/460 3 110 110′
S39537 1-1/4″ 2 230 1 80 140′
S39525 1-1/4″ 2 208/230/460 3 80 140′
S39526 1-1/2″ 2-1/2 230 1 90 140′
S39538 1-1/4″ 2 208/230/460 3 80 140′
S39513 1-1/2″ 2-1/2 230 1 140 110′
S39539 1-1/2″ 2-1/2 230 1 90 140′
S39527 1-1/2″ 2-1/2 208/230/460 3 90 140′
S39540 1-1/2″ 2-1/2 208/230/460 3 90 140
PERFORMANCE CURVES

berkeley cpcb series centrifugal pump cp curves

EXPLODED VIEW

berkeley cpcb series centrifugal pump cp X ray

RECOMMENDED CONNECTIONS

berkeley cpcb series centrifugal pump cp connections

PUMP DIMENSIONS

berkeley cpcb series centrifugal pump Cp dimensionscp-connections.png

MEDIUM HEAD PERFORMANCE

berkeley cpcb series centrifugal pump cp performance 1

HIGH HEAD PERFORMANCE

berkeley cpcb series centrifugal pump cp performance 2

TROUBLESHOOTING

berkeley cpcb series centrifugal pump cp troubleshooting

Brochure
Berkeley CP/CB Series Centrifugal Pump Brochure
Owner’s Manual
Berkeley CP/CB Series Centrifugal Pump Owner’s Manual

Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.