C SERIES ®

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

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

Ordering Information 1

Product Description Voltage Amps HP SF SFHP Primary Listings and Certifications ² Motor Class Port Size (ANSI Flange) Carton Wt. (Lbs.) Curve Key
NEMA RATED STANDARD EFFICIENCY SINGLE PHASE 230V
011651 CM-50 230 24 5 1.15 5.75 NSF ¹ B 6 in. x 4 in. 352 F F
011656 CH-50 230 24 5 1.15 5.75 NSF ¹ B 6 in. x 4 in. 352 A A
347917 CM-75 230 37 7-1/2 1.15 8.63 NSF ¹ B 6 in. x 4 in. 375 G G
347916 CH-75 230 37 7-1/2 1.15 8.63 NSF ¹ B 6 in. x 4 in. 375 B B
347964 CM-100 230 51 10 1.15 11.5 NSF ¹ B 6 in. x 4 in. 370 H H
347963 CH-100 230 51 10 1.15 11.5 NSF ¹ B 6 in. x 4 in. 370 C C
NEMA RATED STANDARD EFFICIENCY SINGLE PHASE 200 - 208V
347938 CM-50 200-208 29 5 1.15 5.75 NSF ¹ B 6 in. x 4 in. 322 F F
347939 CH-50 200-208 29 5 1.15 5.75 NSF ¹ B 6 in. x 4 in. 322 A A
348001 CM-75 200-208 42.6 7-1/2 1.15 8.63 NSF ¹ B 6 in. x 4 in. 375 G G
348005 CH-75 200-208 42.6 7-1/2 1.15 8.63 NSF ¹ B 6 in. x 4 in. 375 B B
NEMA RATED STANDARD EFFICIENCY THREE PHASE 200 – 208V
347940 CMK-50 200-208 16.1 5 1.15 5.75 NSF ¹ B 6 in. x 4 in. 346 F F
347941 CHK-50 200-208 16.1 5 1.15 5.75 NSF ¹ B 6 in. x 4 in. 350 A A
347942 CMK-75 200-208 22.3 7-1/2 1.15 8.63 NSF ¹ B 6 in. x 4 in. 346 G G
347943 CHK-75 200-208 22.3 7-1/2 1.15 8.63 NSF ¹ B 6 in. x 4 in. 346 B B
347944 CMK-100 200-208 28.7 10 1.15 11.5 NSF ¹ B 6 in. x 4 in. 370 H H
347945 CHK-100 200-208 28.7 10 1.15 11.5 NSF ¹ B 6 in. x 4 in. 356 C C
347946 CMK-150 200-208 43.5 15 1.15 17.25 NSF ¹ B 6 in. x 4 in. 369 I I
347947 CHK-150 200-208 43.5 15 1.15 17.25 NSF ¹ B 6 in. x 4 in. 350 D D
347948 CHK-200 200-208 54 20 1.15 23 NSF ¹ F 6 in. x 4 in. 406 E E
NEMA RATED STANDARD EFFICIENCY THREE PHASE 220/440V
011652 CMK-50 220/440 13.0/6.5 5 1.15 5.75 NSF ¹ F 6 in. x 4 in. 336 F F
011657 CHK-50 220/440 13.0/6.5 5 1.15 5.75 NSF ¹ F 6 in. x 4 in. 336 A A
011653 CMK-75 220/440 18.4/9.2 7-1/2 1.15 8.63 NSF ¹ F 6 in. x 4 in. 346 G G
011658 CHK-75 220/440 18.4/9.2 7-1/2 1.15 8.63 NSF ¹ F 6 in. x 4 in. 349 B B
011654 CMK-100 220/440 25.3/12.6 10 1.15 11.5 NSF ¹ B 6 in. x 4 in. 374 H H
011659 CHK-100 220/440 25.3/12.6 10 1.15 11.5 NSF ¹ B 6 in. x 4 in. 376 C C
011655 CMK-150 220/440 37.5/18.8 15 1.15 17.25 NSF ¹ B 6 in. x 4 in. 396 I I
011660 CHK-150 220/440 37.5/18.8 15 1.15 17.25 NSF ¹ B 6 in. x 4 in. 398 D D
011661 CHK-200 220/440 49.0/24.6 20 1.15 23 NSF ¹ F 6 in. x 4 in. 403 E E

Ordering Information 2

Product Description Voltage Amps HP SF SFHP Primary Listings and Certifications ² Motor Class Port Size (ANSI Flange) Carton Wt. (Lbs.) Curve Key
NEMA RATED STANDARD EFFICIENCY THREE PHASE 575V
347931 CMK-50 575 5.6 5 1.15 5.75 NSF ¹ F 6 in. x 4 in. 336 F
347967 CHK-50 575 5.6 5 1.15 5.75 NSF ¹ F 6 in. x 4 in. 336 A
347936 CMK-75 575 7.7 7-1/2 1.15 8.63 NSF ¹ F 6 in. x 4 in. 349 G
347937 CHK-75 575 7.7 7-1/2 1.15 8.63 NSF ¹ F 6 in. x 4 in. 349 B
347932 CMK-100 575 10 10 1.15 11.5 NSF ¹ F 6 in. x 4 in. 374 H
347968 CHK-100 575 10 10 1.15 11.5 NSF ¹ F 6 in. x 4 in. 374 C
347934 CMK-150 575 15.2 15 1.15 17.25 NSF ¹ B 6 in. x 4 in. 398 I
347933 CHK-150 575 15.2 15 1.15 17.25 NSF ¹ B 6 in. x 4 in. 398 D
347935 CHK-200 575 19.5 20 1.15 23 NSF ¹ F 6 in. x 4 in. 406 E
NEMA RATED STANDARD EFFICIENCY THREE PHASE 380-415V- 50 HZ
014900 CMKL-50 380-415 7.5-6.8 5 1.15 5.75 NSF ¹ F 6 in. x 4 in. 336
014880 CHKL-50 380-415 7.5-6.8 5 1.15 5.75 NSF ¹ F 6 in. x 4 in. 336
014901 CMKL-75 380-415 11.0-10.0 7-1/2 1 7-1/2 NSF ¹ F 6 in. x 4 in. 346
014881 CHKL-75 380-415 11.0-10.0 7-1/2 1 7-1/2 NSF ¹ F 6 in. x 4 in. 346
014902 CMKL-100 380-415 14.5-14.6 10 1.15 11.5 NSF ¹ F 6 in. x 4 in. 376
014882 CHKL-100 380-415 14.5-14.6 10 1.15 11.5 NSF ¹ F 6 in. x 4 in. 374
014903 CMKL-150 380-415 20.5-19.0 15 1.15 17.25 NSF ¹ F 6 in. x 4 in. 398
014883 CHKL-150 380-415 20.5-19.0 15 1.15 17.25 NSF ¹ F 6 in. x 4 in. 396
014884 CHKL-200 380-415 28.0-26.0 20 1.15 23 NSF ¹ F 6 in. x 4 in. 403

Note

¹ "NSF" indicates that pump has bee certified to NSF/ANSI 50, the Standard for Equipment for swimming pools, spas, hot tubs and other recreational water features.
² Product may have been evaluated to other state and local regulatory standards. Listing status may change. Always confirm status with appropriate agency if in doubt.
! CALIFORNIA PROPOSITION 65 WARNING WARNING: Cancer and Reproductive Harm. AVERTISSEMENT: Peut Causer le Cancer et des Dommages au Système Reproducteur. ADVERTENCIA: Cáncer y Daño Reproductivo. www.p65warnings.ca.gov.

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