CM-3900 Control Valve — Replacement for Fleck® 3900

Flexible 7 or 12 day time clock or meter initiated regeneration
Fully adjustable, 5-cycle control delivers upflow back wash, downflow brining, slow rinse, rapid rinse and down flow service
Designed for single tank or multi-tank systems, alternating or interlocking
Continuous flow rate of 250 GPM

CM-3900 Valve (Replacement for Fleck® 3900):

3″ Commercial Control Valve

The CM-3900 Control Valve is a robust and efficient component used in water treatment systems, renowned for its reliability. It offers various parameters and specifications that contribute to its exceptional performance. Here are the key parameters of the CM-3900 Control Valve:

1.Flow Rate: The CM-3900 Control Valve is designed to handle high flow rates, typically ranging from 20 gallons per minute (gpm) to 250 gpm or higher, depending on the specific configuration and size of the valve.

2.Control Valve Type: The CM-3900 Control Valve utilizes a motorized piston control valve mechanism, which precisely controls the flow of water during different cycles, such as regeneration and service.

3.Regeneration Options: This control valve offers multiple regeneration options, including time-initiated regeneration, meter-initiated regeneration based on water usage, or a combination of both. These options allow for customized regeneration cycles tailored to specific requirements.

4.Control Valve Size: The CM-3900 Control Valve is available in different sizes, typically ranging from 1 inch to 2 inches, to accommodate various pipe diameters and system configurations.

5.Programming Options: The CM-3900 Control Valve features user-friendly programming options, often including a digital control panel or LCD display. These programming features allow for easy customization of regeneration schedules, backwash cycles, and other settings specific to the water treatment application.

6.Durability: The CM-3900 Control Valve is constructed with durable materials that resist corrosion, ensuring long-lasting performance and reliability even in demanding water conditions.

7.Compatibility: The CM-3900 Control Valve is compatible with a wide range of media tanks and brine tanks, providing flexibility in system design and integration.

With its reliable performance, customizable regeneration options, and robust build, the CM-3900 Control Valve is a trusted choice for efficient water treatment in residential, commercial, and industrial applications.

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.