HYK outdoor stainless steel water pump control box

Model Meaning

foreword
The HYK series automatic water pump control cabinet is a water supply and drainage automatic control device, which is designed by our unit based on years of experience in water pump production and application control. After repeated expert demonstration, optimized circuit, and careful design. In order to cooperate with the efficient and reliable use of water pumps, this series is equipped with seven types according to different needs, including liquid level control type, pressure control type, temperature control type, time control type, air conditioning joint control type, submersible sewage pump special type, and fire control type. Each type has protection functions such as main circuit short circuit, phase loss, overload, pump body leakage of special pumps, and overheating of stator windings. In addition, each type is divided into single control type, multi pump main and backup mutual control type. The main and backup mutual control products all have the function of automatically cutting off the main pump and automatically putting the backup pump into operation in case of failure.
This series of controllers is fully functional, reliable in quality, and aesthetically pleasing in appearance. It is an ideal supporting product for various types of water pumps. This series of controllers is particularly suitable for industrial production, municipal engineering, high-rise building water supply and drainage, fire pumps, sprinkler pumps, automatic control of multi-stage booster pumps, and air conditioning circulation pump control in various occasions. It is also suitable for controlling and starting other AC motors.

Function and purpose
1. Multi pump control working mode
Second use: Type A: It can independently control two water pumps, 1 # and 2 #, and can also be connected through a floating ball combination to form a "1 # for use and 2 # for backup". When the flow rate changes or the main pump fails, the liquid level reaches the starting control point of the backup pump, and the backup pump automatically starts working. This type is suitable for controlling the liquid levels of two water tanks or for controlling variable flow water supply and drainage systems.
Type B: When the flow rate changes or the main pump fails, the standby pump will automatically be put into operation.
One for use and one for backup: Control two water pumps, 1 # and 2 #, which can work in two modes: "1 # for use and 2 # for backup" or "2 # for use and 1 # for backup". When the main pump fails, the backup pump will automatically start working.
Three uses: Type A: It can independently control three water pumps, namely 1 #, 2 #, and 3 #. It can also be connected through a floating ball combination to form "1 #, 2 # for 3 # backup" or "2 #, 3 #, for 1 # backup" or "1 #, 3 # for 2 # backup". When the flow rate changes or the main pump fails, the liquid level reaches the starting control point of the backup pump, and the backup pump automatically starts working. This type is suitable for controlling the liquid levels of three water tanks or for controlling variable flow water supply and drainage systems.
Type B: When the main pump fails, the backup pump is automatically set in.
Four uses: Type A: It can independently control four water pumps, namely 1 #, 2 #, 3 #, and 4 #. It can also be connected through a floating ball combination to form "1 #, 2 #, 3 #, and 4 # backup" or "2 #, 3 #, and 4 # use 1 # backup" or "1 #, 3 #, and 4 # use 2 # backup" or "1 #, 2 #, and 4 # use 3 # backup". When the flow rate changes or the main pump fails, the backup pump will automatically start working. This type is suitable for controlling the liquid level of four water tanks or for controlling variable flow water supply and drainage systems.
Type B: Same as above.
Three in use and one backup: Control the four water pumps 1 #, 2 #, 3 #, and 4 #, which can work in four ways: "1 #, 2 #, 3 # with 4 # backup" or "2 #, 3 #, 4 #, 2 #, 4 # with 3 # backup". When the main pump fails, the backup pump will automatically start working.

Lead number and symbol description
1. Power supply
RST three-phase power supply line
G is the grounding wire
2. Electric motor
a、 Direct, self coupling start
1U, 1V, 1W: connected to the 1 # water pump motor
2U, 2V, 2W: connected to 2 # water pump motor
3U, 3V, 3W: connected to the 3 # water pump motor
4U, 4V, 4W: connected to the 4 # water pump motor
b. Y - △ Start
1U1,1V1,1W1; 1U2,1V2,1W2: connected to the motor of water pump 1 #
2U1,2V1,2W1; 2U2V2,2W2: connected to 2 # water pump motor
3U1,3V1,3W1; 3U2, 3V2, 3W2: connected to the 3 # water pump motor
4U1,4V1,4W1; 4U2,4V2,4W2: connected to the 4 # water pump motor
3. Float switch
a、 Single pool liquid level control
F1, f2: Connect and stop pump float switch 1FS
F1, f3: Connect the pump float switch 2FS
F1, f4: Connect the backup pump and activate the float switch 3FS
b、 Multi tank liquid level control
F1A, f2A: Connect the 1 # pump stop float switch 1FSA
F1A, f3A: Connect pump float switch 2FSA to pump 1 #
F1B, f2B: Connect the pump stop float switch 1FSA to pump 2 #
F1B, f3B: Connect to pump float switch 2FSA for pump 2 #
F1C, f2C: Connect the pump stop float switch 1FSA to pump 3 #
F1C, f3C: Connect pump float switch 2FSA to pump 3 #
F1D, f2D: Connect the pump stop float switch 1FSA to pump 4 #
F1D, f3D: Connect pump float switch 2FSA to pump 4 #
4. Special signal line for submersible sewage pump
B1G: Connect the leakage signal line of pump 1 #
D1G: Connect the temperature signal line of pump 1 #
B2G: Connect the leakage signal line of pump 2 #
D2G: Connect the temperature signal line of pump 2 #
B3G: Connect the leakage signal line of pump 3 #
D3G: Connect the temperature signal line of pump 3 #
B4G: Connect the leakage signal line of pump 4 #
D4G: Connect the temperature signal line of pump 4 #

Technical Parameter

Fault causes and troubleshooting methods