The Series 6000A Polymer Feeder is engineered for low polymer feed applications, where the anticipated feed rate is less than 24 GPD. It provides the high energy needed to effectively activate all liquid polymers.
The polymer metering pump is a solenoid operated diaphragm pump. It is available with manual or external control. The externally controlled pump can accept a 4-20 mA or a pulse signal.
A low water flow switch is standard on all EXCELL Feeders. It stops the metering pump whenever the water flow drops below minimum. The pump is automatically restarted when adequate water flow resumes.
A blending - aging chamber provides improved polymer effectiveness.
The sight tube is self-cleaning. The flow of the solution leaving the activating apparatus causes the patented cleaning assembly to operate continuously. The sight tube allows the operator to see how the feeder is operating.
The external injection valve is accessible without disturbing the activating apparatus.
Motor-less activation injects the polymer into the water stream and immediately makes the solution flow through a low pressure, high energy polymer activation nozzle. The Patented nozzle self- compensates for solution flow fluctuations. This assures that the polymer activation energy level remains adequate as the solution flow changes.
It's designed to be maintenance free. All components are modular and easy to access. There are no parts to wear out and no mixer motors to burn out.
A pump calibration cylinder is standard with each mixer. The cylinder is prepiped with isolation valves to allow checking the metering pump flow rate.
All components are corrosion resistant. The support frame is made of welded stainless steel.
