Application:
Protection & Control of duplex pump, three phase
Main features:
Built in function switch to apply different application
Applied for water supply by liquid level control
Applied for booster by pressure control
Applied for water drainage by liquid level control
Double pump control
Main pump / Standby pump automatically switch against malfunctions
Standby pump participate running if required
Computer main board and module for industrial & civil pump
Auto / Manual switch
Push button calibration
Pump stalled protection
Transient surge 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 displaying
Pump last five fault record displaying
LCD displays pump running time displaying
RS485 communication interface
Rapid cycle protection
Pump shaft rust protection
Rated input voltage: AC380/Three phase
Rated frequency: 50Hz/60Hz
Rated output power of pump motor: 0.75-4KW
5.5-7.5KW Company profile:
Hunan Leading Science & Technology Development Co., Ltd is the professional manufacturer of intelligent pump control system applied for monitoring and protecting of pumps in home and industry use;
Leading Science & Technology has always been a leader in the production, research & development of intelligent pump control system and relative pump control products. Million of our prime products have been sold on the market for stable quality and reasonable price.
Leading Science & Technology has established stable relations with many pump producers and distributors from China and overseas.
Till now, Leading Science & Technology we have passed CE, ISO9001: 2008 certificate.
){kind=link}