CM-2750 Control Valve — Replacement for Fleck® 2750

Suitable for large residential/light commercial applications
Fully adjustable, 5-cycle control delivers controlled upflow backwash, downflow brining and slow rinse, rapid rinse, timed brine refill and downflow service
Backwash capacity handles tanks up to 24″ diameter
Mechanical control (7- or 12-day clock or metered initiated regeneration)
Valve body is solid, lead-free brass
Time tested, hydraulically-balanced piston, seal, and spacer concept to pilot service flow and regeneration

CM-2750 Valve (Replacement for Fleck® 2750):

1″ Commercial Control Valve

Features:

The specific parameters of CM-2750 control valve are as follows:

  1. Model: CM-2750
  2. 1″ Commercial Control Valve
  3. Flow range: 0.35Mpa inlet pressure
  4. Continuous water output: 21.59m3/h (pressure drop of 0.175Mpa)
  5. Peak water output: 28.18m3/h (pressure drop of 0.175Mpa)
  6. Resistance coefficient CV: 24.8
  7. Backwash flow: 105gpm (pressure drop of 0.175Mpa)
  8. Regeneration process: Countercurrent/co-current optional
  9. Adjustment: All regeneration steps can be adjusted
  10. Maximum regeneration time: Mechanical motor control 82/164 minutes/each program
  11. Flow meter accuracy: 2″, 0.34~17.04 m3/h
  12. Flow meter range: 2″, standard 4.73~80.49 m3/h, increased to 11.83~201.23 m3/h
  13. ET: 0~37852.11 m3/h
  14. No hard water bypass: Yes (automatically closes water during regeneration)
  15. Sodium chloride suction pipe diameter: 1″
  16. Power supply parameters: 24V, 110V, 240V-50HZ, 60HZ
  17. Maximum power: 8.9W

Fleck® is a registered trademark of Pentair. Our products are not manufactured by, affiliated with, endorsed by, or sponsored by Pentair. References to Fleck® are made solely to indicate compatibility with the original equipment.