Duplex pump control panel Model K932 is applied to protect and control of duplex pump, three phase.
Main feature:
Built in function switch to apply different application:
*Applied for water supply by liquid level control
*Applied for water supply by pressure control
*Applied for water drainage by liquid level control
Double pumps control
*Main pump / standby pump automatically alternate
*Main pump / standby pump automatically switch against malfunction
*Standby pump participate running if required
Computer main board and module for industrial & civil pump
*Auto / Manual switch push butoon calibration
*Push stalled protection Transient surge protection
*Over current protection Under voltage protection
*Open phase protection
*Dry running protection without installing float switch or liquid probe in the well
*Prompt for uncompleted parameter calibrating
*Pump accumulative running time display
*LCD displays pump running information
*RS 485 communication interface
*Rapid cycle protection
*Push shaft rust protection
*Pump mechanical seal leakage protection
*Pump motor winding over temperature protection
*Three phase unbalance protection
*Phase reversal protection
Main specifications:
Rated input voltage: AC 380V / Three phase
Rated frequency: 50Hz / 60 Hz
Rated out put power of pump motor: 0.75 -4KW (1 HP-5.5HP ) / 5.5-11KW (7.5HP - 15HP)/ 15KW(20hp)