Zoeller Duplex Control Panel Description
The control panel can be housed in a NEMA 4X enclosure and be of a duplex
design which controls two pumps in an alternating lead/lag cycle sequence
from a 3 or 4-float system. For Models 841 & 842, Single Directional
only. The panel contains the required starting, control, & alarm
circuits. Rated motor starters and circuit breakers are required for each
pump. The 115 volt control circuit will have short circuit protection. The
panel will have pump run pilot light(s) and pump & alarm selector
switches. The panel will be equipped with circuit(s) which automatically
reverses the direction of the cutter blades. A seal leak indicator light is
required as well as a thermal cut-out connection for 3 phase systems. A
padlock hasp will be provided. High water conditions will be indicated by a
visible light with polycarbonate cover. Numbered terminal strips are
required. A wiring schematic and trouble shooting guide will be included
with each panel. The panel will be UL listed and be labeled as such.
Zoeller Duplex Control Panel Features and Benefits
- Hand Off Auto Toggle Switch for Each Pump
- Green Pump Run Pilot Light for Each Pump
- Alarm Test and Silence Switches
- Red Pilot Light (NEMA 1 only) and Audible Alarm with 83 to 85
Decibel Rating for a High Water Condition
- Red Alarm Beacon Included with NEMA 4X Enclosure
- Auxiliary Dry Contact
- High Water Alarm
- On Single Phase – Circuit Breaker for Each Pump
- Magnetic Starter for Each Pump
- Alternating Mechanism
- Numbered Terminal Strip for Connecting Pumps and Variable Level
Float Switches
- NEMA 1, General Purpose or NEMA 4X, Watertight Enclosures Available
- Integral Auxiliary Terminal Board Connections (dry contact) for
Remote Alarm Devices
- 3 or 4 Variable Level Float Switch Control Operation
- Three 20’ Float Switches Included With Single Phase Panels
- 2 Year Warranty
- The Use of Off-the-Shelf Components Provide for Relatively Easy
Field Maintenance and Repair
WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
