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※ Performance characteristics
Complete control power: multiple methods including liquid level, pressure, temperature, time, linkage, etc
The motor protection function is complete: multiple detections such as short circuit and phase loss, overload, water leakage, and overheating. The design is reasonable, the structure is compact, and it is economical and practical. |
※ Application scope
Automatic control of domestic and industrial water supply and drainage, fire protection, sprinkler and booster pump automatic control
Control of air conditioning cold and hot water circulation pump, control and starting of other AC motors |
※ Technical parameters
Control motor power: 15-110KW
Control voltage: 380V
Control the number of water pumps: 1-5 |
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JJI series autotransformer pressure reducing starting control cabinet |
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※ Performance characteristics
It can automatically start the induction motor with self coupling and pressure reduction, accelerate and stop the motor, and has short circuit, phase loss, and overload protection for the motor. It also adds over temperature protection and water pump oil chamber leakage protection |
※ Application scope
Automatic control of domestic and industrial water supply and drainage, fire protection, sprinkler and booster pump automatic control
Control of air conditioning cold and hot water circulation pump, control and starting of other AC motors |
※ Technical parameters
Control motor power: 15-110KW
Control voltage: 380V
Control the number of water pumps: 1-5 |
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QZD series water pump control cabinet |
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※ Performance characteristics
Adopting imported or imported high-quality components for assembly, excellent quality PC intelligent automatic control, fully automatic without manual operation, optimized matching, significant energy-saving effect in high-efficiency zone work |
※ Application scope
Stepless high-speed, open and closed loop automatic control of various types of water supply and drainage pumps
AC stepless high-speed control for various motors, step control for soft start and soft stop control for various motors |
※ Technical parameters
Control motor power: 0.18-250KW
Control voltage: 380V
Control the number of water pumps: 1-7
Pressure control accuracy: ± 0.02MPa |
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Variable frequency speed control cabinet |
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※ Performance characteristics
It can automatically start the induction motor with self coupling and pressure reduction, accelerate and stop the motor, and has short circuit, phase loss, and overload protection for the motor. It also adds over temperature protection and water pump oil chamber leakage protection |
※ Application scope
Automatic control of domestic and industrial water supply and drainage, automatic control of fire protection, sprinkler and booster pumps, control of air conditioning cold and hot water circulation pumps, control and starting of other AC motors |
※ Technical parameters
Control motor power: 15-250KW
Control voltage: 380V
Control the number of water pumps: 1-5 |
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Self coupling pressure reducing starting control cabinet |
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