Gansu Haitai environmental equipment Hotline: Phone: 0931-7851231 0931-2395955 18394793717 Contact: Shangjing Li, Gansu negative pressure water equipment is a professional without water tower equipment manufacturing enterprises, in research and development, design, production as a One of the early production of water equipment business, Lanzhou no negative pressure water supply equipment company owns a large number of professional and technical elite, strong technical force, sophisticated production equipment, high professional level, perfect management system, advanced manufacturing technology, detection means perfect , stable and reliable product quality, full of different specifications. Gansu is no negative pressure water equipment means overlying water supply equipment without negative pressure operation, directly connected to the supply line. Control system has detected water pipe network pressure and the water supply network, when the incoming water pressure below the pressure required by the user, automatically controlled by a variable frequency means water pump speed according to the size of compensation by the steady flow of water balance, maintain a constant water supply . Lanzhou no negative pressure water supply equipment in multi-pump system, the control system automatically scheduling water pump according to size, both balance pump operating time, but also ensures that water pressure. When the incoming water pressure is the pressure required to meet the user, the system automatically stops the pump directly the water by the outer pipe network. Gansu under negative pressure water equipment extreme water usage, the water pipe network for water is less than the amount of water required by the user, the pump automatically slow down, water buck, steady flow of water inside the compensator as a supplementary source of water can be kept short, then vacuum suppression filter effects, Lanzhou no negative pressure water equipment to ensure that the water pipe network does not produce negative pressure, the water level is below the limit, the system automatically stops to protect the inner compensator pump, change the water directly from the external network. After the extreme case, the system has returned to normal supply state. Gansu frequency of water supply equipment refers generated when the water supply equipment at work, through the control device, the combined effects of the steady flow compensation and vacuum suppressor, it is possible to eliminate the water pump suction, no effect on the dynamic pressure water pipe network and the use of the original water pressure, pressure to achieve the number of poor make up the number of energy-saving, pollution-free water supply. Lanzhou frequency of water supply equipment Scope: new residential quarters, high-rise office buildings, apartment buildings and other domestic use. Lower water pressure can not meet the fire water. Regional water supply in the middle region waterworks booster pump station. Gansu frequency of water supply equipment conventional reservoirs, water storage mode, perform the secondary pressurized water supply, the original total loss of water pressure, the secondary pressure from scratch, a serious waste of energy, Lanzhou and increased frequency of water supply equipment equipment wear. No negative pressure laminated way that is appropriate based on the pressure in the original pressure, the pump power can downgrade option, pressing process as boats sailing downstream, natural effort, significantly reduced operating costs. Gansu frequency of water supply equipment "to the market as the guide, technology as a means of management, based on customer-focused" business philosophy, continue to make technological innovation and quality upgrading. Lanzhou frequency of water supply equipment. The company produced a template of modular stainless steel water tank, with a beautiful shape, clean, or any combination, used along with hot and cold, shock cracking, corrosion resistance, not pollute the water and so on. For more details, please contact: www.gshaitai.com Qinghai Jin too long sea environmental protection and energy conservation Equipment Co., Ltd. Address: Xining City, the Lake District WorldCom International Room 1181, Building 7 Tel: 0971-5215252 17709786485 17709786484 QQ: 2986808162 Contact: Wang Wenbin Xinjiang sea ??hot Environmental Protection Co., Ltd. Address: Urumqi seven Bay Tel: 0991-3668359 18199180920 18199180916 18199180917 QQ: 2232359639 Contact: Zhang Jun Shang Yu Ping Chen Ningxia new person in charge: Han Cui Lu Tel: 13919788156 QQ: 2916845322, head of Tibet: Zhou Zhigang Tel: 17709786484