Duplex Plus
300 Series
The Series 300 integrates the newly designed Pump Boss.
This versatile multiuse controller allows the user to execute
numerous complex dosing regimes without the extensive cost and
complexity of a PLC.
From a simple, timer dual biocide
application to proportional feed based on a process variable, the unit
is powerful enough, yet simple enough to easily implement the desired
dosing control regime.
Control Options Include
- Remote and local control of chemical addition
- Flow totalization in GPH
- Auto switch-over between pumps
- Base and trim functions to a process variable
- Proportional dosing to a process signal
- Feed forward process control
- Dual timer control of dosing via a eight event per day timer, weekly timer, or 28 day timer for each pump
- Time based, volume based on flow signal
- Proportional to a flow signal
- Event based automation-Contact closures
- On/Off, Number of closures and duration - Analog Signal-Up or Down threshold crossing
