- Home
- Companies
- Excell Feeders Inc
- Products
- Excell - Model 6000 BPS Series - ...
Excell - Model 6000 BPS Series -Emulsion Polymer Feeder
The EXCELL Series 6000 BPS Polymer Feeder uses a peristaltic type polymer metering pump. The peristaltic pump is ideal for feeding emulsion polymers. The main benefits of the peristaltic type pumps are:
- They are self-priming.
- They can run dry.
- They do not have check valves.
- Capacity can be changed by switching the pump tube.
- Pump capacities range from less than 0.3 GPD, up to 43 GPD
Polymer Activation Apparatus
The EXCELL activates polymer through a patented, motor-less, high energy, activation apparatus. The apparatus uses the energy available in the water flow to activate all types of liquid polymers. The polymer is activated as it passes through the high turbulence generated by the patented orifice. The pressure required to operate the apparatus is less than 5 psi.
The orifice opening automatically compensates for solution flow changes. This assures that the polymer activation energy level remains adequate for the flow range of the feeder. The activation apparatus components are made of corrosion resistant plastics. The open frame design allows easy access for quick repairs.
Self-Cleaning Sight Tube
The activated polymer solution flows through a patented, self cleaning sight tube, before it exits the feeder. The sight tube allows the operator to see that the feeder is operating properly.
- An external polymer injection valve is accessible without disturbing the mixing apparatus. The valve spring is made of Hastelloy-C to minimize the possibility of stress corrosion cracking.
- A solenoid operated valve turns the water flow on - off.
- A switch monitors dilution water flow. It turns off the pump whenever the flow is interrupted. A light provides local indication that water flow has been interrupted.
- An H-O-A switch allows local or remote Start-Stop control. The remote run switch is to be a dry contact. The feeder provides the 120 VAC to power the circuit.
- A digital display indicates pump speed.
- Pump speed is controlled manually or by a remote 4-20mA input.
- The sight glass is self-cleaning. The patented assembly allows the operator to see how the feeder is operating.
- Stainless steel frame. The frame is floor mounted.
- A one-gallon blending-aging tank improves polymer effectiveness.
- A polymer strainer and a pump calibration cylinder, with isolation valves.
- Pump cycle timer to allow pump feed rates below 0.3 GPD.
- Timer to allow a flush cycle.
- Pump speed controlled by the dilution water flow to maintain solution concentration.
- Voltages other than 120 VAC are available.
- PLC controlled.
- UL508A control panel.
- Custom designed to meet your needs.