Pentair Pool Catalog 2025-2026

C SERIES ®

COMMERCIAL BRONZE PUMPS

Featured Highlights

• Large commercial pump with s/s basket • Easy serviceability • All-bronze construction for strength and durability • 6 in. suction and 4 in. discharge for maximum capabilities • Heavy-gauge stainless steel strainer basket with an open area 5 times the area of the suction port • Closed impeller for longer motor bearing life • Heat-resistant seal capable of operation at up to 150° • Available in single and three-phase, 50 and 60-Hertz models • For 200-208v applications order 200-208v model pump

Bronze volute and pot, coated cast iron foot, flanged connections, 6 in. suction, 4 in. discharge. C Series Commercial Bronze Pump

Ordering Information

Motor Class

Port Size (ANSI Flange)

Carton Wt. (Lbs.)

Curve Key

Primary Listings and Certifications 2

Product Description Voltage Amps

HP SF SFHP

NEMA RATED STANDARD EFFICIENCY THREE PHASE 220/440V

011657 CHK-50 220/440 13.0/6.5 5 1.15 5.75 011658 CHK-75 220/440 18.4/9.2 7-1/2 1.15 8.63 011659 CHK-100 220/440 25.3/12.6 10 1.15 11.50 011660 CHK-150 220/440 37.5/18.8 15 1.15 17.25 011661 CHK-200 220/440 49.0/24.6 20 1.15 23.00

NSF 1 NSF 1 NSF 1 NSF 1 NSF 1

F F B B F

6 in. x 4 in. 6 in. x 4 in. 6 in. x 4 in. 6 in. x 4 in. 6 in. x 4 in.

336 349 376 398 403

A B C D E

CALIFORNIA PROPOSITION 65 WARNING

WARNING: Cancer and Reproductive Harm. AVERTISSEMENT: Peut Causer le Cancer et des Dommages au Système Reproducteur. P/N 200174.A www.p65warnings.ca.gov. ADVERTENCIA: Cáncer y Daño Reproductivo.

This product either meets or is exempt from the DOE Dedicated Purpose Pool Pump regulation. This product will remain available after the DOE regulation takes effect in July 2021. SEE PAGE 425 FOR REPLACEMENT PARTS

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