QYBK type intelligent frequency conversion constant pressure booster water supply equipment

intelligent frequency conversion constant pressure booster water supply equipment series parameters:

Model: QYBK type

Capacity: 0.1-1500m3 / h

Head: 10-250 meters
Working voltage: 380V, the voltage can be customized

Family number: 1-3000

The maximum working pressure: 1.0/1.6/2.5/3.0Mpa

Caliber: 25-600mm

Use environment : dry and not corrosive environment

Characteristic: frequency conversion constant pressure water supply,intelligient high automatic current overload protection, protection from lack of water ,protection function from low water level

Customized: yes

The composition of the equipment:  pumping unit, frequency conversion control cabinet, pressure sensor,pressure transducer,pressure compensation pot, signal processor, pipe network, pipe valve and etc

Application: 

1. residential building, office building water supply in costant pressure

2. office buildings, hotels, school, hospital automatic costant pressure water supply

3. all kinds of water reuse system and cooling water supply system

4. industrial or mining establishments, non-tower water supply for household, stable network voltage

5. water plant's intermediate large water booster pump station

6. all kinds of boiler cooling water system and boiler warming water

7. application of renewal project of tower pool water supply equipment

Setting required pressure on frequency control cabinet, which will compare the municipal pipeline pressure with the setting value, then send the signal to PLC programmable controller through A/D module. After that, it will calculate and export frequency controller's rate singal, depends on the singal, the frequency controller will adjust the motor's speed to achieve constant pressure water supply. 

1. without watching over, frequency conversion tank can automatically control and pump can automatically operate to saving the cost of management

2. without high-level water tower or cistern, eliminate secondary pollution

3. visual opertation panel,muptiple display content: pressure, frequency, operational pump, automatic and manual, fault alarm, auto test system etc

4. According to water consumption change, directly set pressure by changing controller's motor speed and adding and subtracting pump in quantity, to keep constant pressure, to realize the function of start or stop sleep pump in little water

5. according to customer's requirement, install communication interface in system to directly connect with controlling center to realize monitoring, operation and protection of lack of water and phase and overload flow. Protection of lack of water and phase and overload flow

6. According to customers requirement, we could install communication interface in system to directly connect with controlling center to realize monitoring operation