CM-2900 Control Valve — Replacement for Fleck® 2900
Incorporates 2 time-tested, hydraulically-balanced pistons to independently pilot service flow and regeneration
For use with single or multiple tank systems
Backwashes softener tanks up to 36″ diameter
Continuous flow rate of 106 GPM
CM-2900 Softener Flow Rate Valve:
2″ Control Valve
Product Features and Benefits:
- Flow range: 0.35Mpa inlet pressure.
- Continuous water output: 21.59m3/h (pressure drop of 0.175Mpa).
- Peak water output: 28.18m3/h (pressure drop of 0.175Mpa).
- Resistance coefficient CV: 24.8.
- Backwash flow: 105gpm (pressure drop of 0.175Mpa).
- Regeneration process: Countercurrent/co-current optional.
- Adjustment: All regeneration steps can be adjusted.
- Maximum regeneration time: Mechanical motor control 82/164 minutes/each program.
- Flow meter accuracy: 2〞, 0.34~17.04 m3/h.
- Flow meter range: 2〞, standard 4.73~80.49 m3/h, increased to 11.83~201.23 m3/h.
- ET: 0~37852.11 m3/h.
- No hard water bypass: Yes (automatically closes water during regeneration).
- Sodium chloride suction pipe diameter: 1〞.
- Power supply parameters: 24V, 110V, 240V-50HZ, 60HZ.
- Maximum power: 8.9W.
This product is an aftermarket replacement compatible with Fleck® 2900 systems, manufactured by ChiMay.
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.





