frequency conversion water supply equipment is AC variable speed technology and microcomputer control technology used in the pump automatic control equipment, and a combination of mechanical and electrical integration with the pump unit water supply installations. Its core equipment AC variable speed control cabinet to the integration of advanced computer control the frequency conversion technology, advanced computer control PID regulator technology and advanced computer programmable controllers and other current international advanced technology. This equipment according to the instantaneous change in the water supply pipe network pressure and flow parameters, and automatically change the number of the pump station and running speed to achieve the closed-loop regulation of the constant pressure variable water supply, so as to improve the company's quality and energy efficient purpose. This equipment according to the instantaneous change in the water supply pipe network pressure and flow parameters, and automatically change the number of the pump station and running speed to achieve the closed-loop regulation of the constant pressure variable water supply, so as to improve the company's quality and energy efficient purpose.
Equipment Features:
Significant economic benefits: the use of the device time to the construction of towers with no roof tank, both to reduce the cycle of works, but also to solve the shortcomings of high cost of project cost, but also to overcome the pressure fluctuations in the pump starts frequent deficiencies at.
2, rigorous design: The device uses the water pump frequency conversion constant pressure control, whether the amount of water how to change, all these make the pipe outlet pressure remains constant.
Reliable operation: The device uses a frequency converter and high-quality domestic water pump, perfect protection function and automatic, manual conversion function, to make the run very reliable. And good performance, flexible control, anti-interference ability
, Energy efficient: The device according to user changes in water to adjust the pump speed, so that the pump always work in the high zone, the energy-saving effect is obvious, saving 35% than the constant speed pump.
5, the operation is simple: the device uses automatic control, PID regulation, keyboard operation, man-machine interface (text, number) display. The operator simply convert the control cabinet switch, you can achieve the user the required conditions to achieve a fully automatic unattended.
6, the protection function: a perfect overload, short circuit, overvoltage, undervoltage, phase loss, over current, short circuit, water, water and other automatic protection features. In exceptional circumstances to signal alarm, self-test and fault diagnosis.
7, small footprint, easy installation: The whole equipment is only a set of water control cabinet and pump unit, installation is very simple and convenient.
8, to extend the service life of pumps and motors: more than one pump can be a reliable soft-start grid and pipeline network to avoid the impact, and take turns running, greatly extending the service life of pumps and motors.
Scope of application:
1, there are pools of high-rise buildings, hotels, schools, urban residential area, enterprises and institutions, the life of the new rural construction in rural areas with water.
2, factory, industrial and mining enterprises of life or production water.
3, all kinds of water plants, water supply stations, sewage wastewater treatment plant, agricultural irrigation and drainage stations and other water supply and drainage.
4, high-rise, residential, enterprises, hot water, central water supply.
5, production and daily life in the cooling water, circulating water pressure.
Constant pressure oil, oil pipelines, oil depots, petrol filling stations, etc..