Xiamen imported silent tube pump, Xiamen silent tube pump, pump Hui Tong

 Tong Hui tube pump main performance characteristics 1, the use of high-performance drive, equipped with advanced digital microprocessor control technology, high degree of automation Xiamen-Hui silent tube pumps, constant pressure variable, more constant variable transformer Variable variety of control methods. System running smoothly, safe and reliable, low failure rate. 2, computer control of multiple pumps, reliable soft-start, no impact on current, small mechanical wear, extend equipment life. 3. The water changes Xiamen silent tube pumps, circulation pumps to complete conversion, run according to the principles of the first to open the first stop, and workload balance the pump inlet pipe Xiamen silent pump, thus extending pump life. 4, equipment, high efficiency, energy saving effect is remarkable, the device can automatically detect and automatically adjust the pipe network, water pressure, the pump is always running in the high zone, than the pressure tank water-saving 14.7 percent, than the constant speed pump energy-saving operation 58.2%. 5, the realization of differential control, multi-channel pump speed soft-start operation, the switching frequency operation when necessary, with the manual operation, when the drive controller failure, will switch to cut the "manual" position, manual the operation panel of each pump start and stop button, continuous water supply. 6, digital set working pressure, and with a digital display the actual operating pressure, so that consistent pressure and set pressure actually work. 7, protection function: under voltage protection, overload protection, lack of protection, stall protection, motor grounding protection. 8, according to user needs the flexibility to change work: (1) a pump frequency of work, other pump frequency of work; (2) small flow pump timed shutdown at night; (3) the work of more than one pump cycle frequency. Tong Hui negative pressure water equipment is developed on the basis of the traditional constant pressure water supply system based on a new water supply, it is not a water pump, a simple combination of pipe valves, tanks and control cabinet, but the set of mechanical, electronic, information, automation technology of high-tech products. With the further development of the concept of negative pressure water, a growing number of research institutes and manufacturing enterprises to non-vacuum technology in-depth study, and made more fruitful results. In the domestic non-vacuum technique analyzed according to the market without negative pressure water supply equipment existing works, no negative pressure water supply system is mainly composed of frequency control pump unit, the steady flow compensation, vacuum suppressors, pressure and flow sensors, pre- pressure from the balancer, control cabinet, filter, backflow prevention devices and other equipment. According to its realization no negative features different works can be roughly divided into the following forms: (a) steady flow compensator and vacuum suppressor control mode when the municipal water supply pipe network or user inadequate water supply capacity is greater than when the municipal pipe network vacuum suppressors open, air enters the steady flow compensator, so that the original closed compensator becomes break tank, suppress negative pressure generating another set level control in the steady flow compensation, when lower than low, the pump stop working. (B) controlled limiting mode when municipal pipe network or user inadequate water supply is greater than the municipal water supply pipe network capacity, the pressure sensor feedback signal, to take restrictive inverter, the pump is not excessive water, and when the municipal pipe network When the water supply to meet the requirements, the system returns to normal. (C) the pressure control point mode when the municipal water supply pipe network or user inadequate water supply capacity is greater than the municipal pipe network, the straight from variable flow constant pressure pump, until the water supply to meet the requirements, the system returns to normal. Xiamen imported silent tube pump, Xiamen silent tube pump, through pump provided by the Guangzhou-Hui Hui Pump Company. Guangzhou-hui Pump Co., Ltd. (www.tonghuipump.com/) strong, credible, in Guangzhou centrifugal pump industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement through innovative ideas will lead Hui pump into the brilliant and you work for a better future!