Haiyan Pump Industry Co., Ltd. China (Mainland)

Haiyan pump is a top professional manufacturer of water pumps and water supply equipments in China, with over 30 years of experience. Main products produced are Submersible Borehole Multistage pumps, Inline booster pumps, Constant Pressure (Variable Speed) Booster pump systems and Submersible Sewage pump. Haiyan pump is ISO9001: 2000 certified by Det Norske Veritas. The products are made of environmental hi-tech materials with considerate design. Haiyan pump always aims at international advanced technology. Its products are high quality, efficient, reliable and stable, environment friendly. Based in Xiamen city of P. R. China, Haiyan pump sells its high quality products at competitive prices and professional service for worldwide customers. Main products are as follows: * Submersible Borehole Multistage pumps Low energy consumption, high efficiency, long-term durability. Haiyan submersible pumps adopt new techniques, and use advanced materials such as stainless steel, bronze, wearproof and corrosion-resistant high strength engineering plastics, etc. Haiyan submersible pumps transfer water sanitarily, and run stably and reliably. Control boxes adopt patent product LX707 water level automatic controller, IEC approved air switches and magnetic switches. * Inline Booster pumps Our inline booster pumps is an advantageous alternative to conventional centrifugal pumps. It works safely and need no maintenance. The pump has no grease or oil lubricated bearings, so doesn't need regular servicing. All bearings are water lubricated, and cause no pollution. The pump is almost noiseless. The motor is surrounded by the water being pumped, which establish an efficient cooling system. The pump does not require a pump house. Its space requirement is minimal and it can withstand any humidity and dampness. The pump can be used for horizontal or vertical installation, for axial or lateral suction inlet. The discharge connection is axial. It is directly flanged into an existing pipeline or connected to a by-pass. Instead of a by-pass, it is possible to equip the pump with an annular suction valve and to install it directly between two flanges of the pipeline. The annular suction valve permits free water flow through the pump when the pump does not operate. The pipework is simple and requires little space. No foundation is required for the pump. * Contstant Pressure (Variable speed) Booster pump system The pump unit consists of general-purpose micro-computer pressure controller, inverter, pump, motor, pressure tank, pipes and other necessary accessories. The pump unit is inverter controlled, and keeps constant line pressure you need by changing motor speed. Elevated tanks are eliminated. * Submersible sewage and Waste Water pumps Sewage pumps of Haiyan pump are made of advanced materials. They are corrosion-resistant, perform perfectly with long-term durability. Haiyan pump has complete ranges of sewage pumps. The sewage pumps are able to be used under a wide variety of conditions.