タイトルまたは説明

. Rated Voltage: **0V***0V or **0V***0V 2. Max. Current: *0A 3. Frequency: ****0HZ 4. Max. Power: 2.2KW 5. Joint Screw: 1" 6. Protection Grade: IP*5 7. Starting Pressure to choose: 1.5bar or 2.2bar 8. Applications: Device for automatic control of electric pumps serving waterworks. 9. Features: The water pump automatic controller is whole electric and intelligentized. It can recognized the data which is checked from water source pipe's quantum and variety pressure, starts and stops the pump. It replaces the traditional system, which is made up of tankswitchprotective device without watercheck valve and four way. The control case, which made the electric parts separated from pipe, made the controller own security which can not compared to the traditional system. The user can save more time and material when installing by the compositive design. Packing: Packing size: *5 x *3x *5cm/carton *2pcs/carton