Summary of constant pressure frequency conversion water supply system
Constant pressure variable frequency control water supply unit is our company absorbs the advanced technology at home and abroad and the development of high efficiency and energy saving. This machine adopts imported or domestic inverter, imported or domestic pipeline multi-stage pump, and with our company bursal type ground pressure tank expansion assembly. Have supply
Water stability, large amount of water supply, high degree of automation, simple maintenance and other features. The series has been widely used in residential, hotel, hospital, scientific research and other industrial and mining enterprises and civil construction facilities of life, production and fire control system.
Main features of constant pressure frequency conversion water supply system
1, constant pressure water supply, automatic operation, the amount of water supply according to the size of automatic regulation.
2, electrical control components and water supply pumps are used in combination of imported brand-name products, with long service life, stable and reliable operation of the advantages.
3, with low water level automatic shutdown protection function.
4, the expansion tank of the jump body as a closed device, gas water does not contact, to ensure that the water quality is not affected by outside pollution, but also to extend the service life of the tank.
5, expansion tank once inflation can be maintained for a long time.
6, the entire unit covers an area of small, fast installation, investment, operation and maintenance convenience.
Constant pressure frequency conversion water supply system operation mode
The product can be based on user requirements and the size of the water is automatically adjusted, namely two water pump set can be run separately, can also be run in parallel, thus prolonging the service life of equipment, but also to meet the user's requirements, to ensure the normal operation and safety water supply system.
Constant pressure frequency conversion water supply system equipment installation
1, the installation should choose good ventilation, less dust, wet ground, environmental temperature is -1010-40^, should be set up in outdoor rain, lightning and other facilities.
2, for the convenience of equipment installation, maintenance, equipment should be left around the 70cm space, into the hole should retain the 1.5m space, the ground should be located around the drainage ditch.
3, the selected site, to deal with the foundation, concrete or masonry with the supporting seat, refer to the equipment foundation plan) to base after initial setting, in lifting the tank and put stability, then connect the power supply installation accessories.
4, in the test before, should first turn off the water valve, check the sealing valve, leakage phenomenon, are not allowed to drive, should pay attention to the pump turn, when the pressure gauge pointer to the upper limit, automatic stop pump, open the water supply valve to normal water supply, such as regular water supply, the selection switch to pull the manual position.
5, the pump should always check the equipment, regular maintenance and lubricating oil, centrifugal pump and check valve such as the discovery of Water Leakage phenomenon, should be timely fastening flange screw or replacement of asbestos, check the pump foot bolt can not loose, to prevent damage to the machine.
6, electrical automatic control system, should be waterproof, dust often check line insulation, the connection bolt is loose and the integrity of the fuse and so on. The exterior of the pressure gauge is preferably wrapped with a transparent material to prevent damage.
The 7 step, such as found in body paint falls off, painting should be timely maintenance, to extend the service life.
Constant pressure frequency conversion water supply system using method
Before use, should be the first to close the water valve, check the situation of the seal valve, do not allow leakage phenomenon, after driving, should pay attention to the pump steering. When the pressure gauge pointer to the upper limit, the pump automatically stops. Open the water supply valve, can be normal water supply, such as the need for regular supply of water, you can switch to the manual position.
In the use of constant pressure frequency conversion water supply equipment, the user's use of Chang is often changing, so the water supply shortage or excess supply situation occurs. According to the "water supply equipment promotion center" data shows, imbalance between water and the water reflected in the water supply pressure, which is more water and less water, the pressure is low; less water and more water, the pressure. Maintain a constant supply of water pressure, the water supply and water to maintain a balance between, that is, a long time when the water supply is more, less water and less water, thus improving the quality of water supply.
Constant pressure frequency conversion water supply system equipment maintenance
Constant pressure frequency conversion water supply equipment pump unit should be regularly checked, regular maintenance and filling of lubricating oil. Centrifugal pump and check valve such as the discovery of Water Leakage phenomenon, should be timely fastening flange screws or replacement of asbestos, check the pump foot bolt can not loose, to prevent damage to the machine. The tank found paint falls off, painting should be timely maintenance, to extend the service life.
Constant pressure water supply equipment automatic control system should be waterproof and dustproof, often check line insulation, the connecting bolts are loose and intact and Bi insurance. The exterior of the pressure gauge is preferably wrapped with a transparent material to prevent damage.
Constant pressure frequency conversion water supply system equipment characteristics
1 water supply network pressure stability: the device consists of a microcomputer to form an automatic closed loop control, can be in 0.5 seconds to make the change of the pressure to return to normal, the pressure regulation accuracy of 5%.
2 water supply function is complete, the insurance coefficient is high: the equipment partial failure, can enable the emergency function to continue the water supply. The device with the municipal water supply network automatic parallel operation, and has the dual function of constant pressure, which can meet the normal pressure and flow of the production of water of life, there can be automatically converted to supply high pressure and large flow in case of fire, but the use of a machine.
3: energy saving and environmental protection directly with the tap water pipe network series docking, no need to build the pool, a water tank, shorten the project cycle, but also can make full use of the original pressure of the municipal pipe network, can achieve the purpose of reducing energy consumption, according to the "water supply equipment promotion center" professional survey data show that more than 90% power saving can reach 50% ~. No water tank is built, which can avoid the two pollution of water source.
