Process Flow Systems

Model 123

Single Phase Duplex Capacitor Start/Run Pump Control with Override

Model 123
The Model 123 control panel is designed to control two 120, 208, or 240 VAC single phase pumps requiring external starting components in water and sewage installations. The controller is provided with a pump selector switch that can be set to alternate the pumps to equalize wear or to call either pump to activate first with the other pump to activate in lag condition. If an alarm occurs, the alarm actives the audible-visual system. The alarm conditions include: high water, float out-of-sequence, pump fail-to-run, seal failure (optional). Common applications include pump chambers and lift stations.
 
Features
 
Panel Features:
 
NEMA 4X (indoor/outdoor) enclosure
Red alarm beacon provides 360° visual check of alarm condition
Alarm horn provides audio warning of alarm condition
Exterior alarm test/normal/silence switch allow horn and light to be tested and horn to be silenced in an alarm condition; alarm automatically resets once alarm condition is cleared
Horn silence relay
IEC motor contactors control pumps by switching electrical lines
Hand/Off/Auto (HOA) switches for manual pump control
Green pump run indicator lights
Alternating circuit board (U.S. patent # 5,909,352) provides pump control and alternation
Control on/off switch
Float status indicator lights
Control/alarm power indicator light
Incoming pump power terminal block/pump terminal block
Circuit breakers (optional) provide pump disconnect and branch circuit protection
Ground lugs
Capacitor start modules*
 
Options:
 
For a complete listing of available options, please view the backside of the catalog page.
 
UL/cUL Listed
 
Five-Year Limited Warranty
*Start/Run Capacitor Kits must be ordered separately. Model 123 control panels cannot be returned.
 
Specifications
 
ENCLOSURE:
16 x 14 x 6 inches (40.64 x 35.56 x 15.24 cm)
NEMA 4X (ultraviolet stabilized thermoplastic with removable mounting feet for indoor/outdoor use)
 
ALARM HORN:
83 – 85 decibel rating