Deep well submersible pump is a water pump and pump directly into the water work of the water lifting equipment, it is suitable for extraction from the deep well groundwater can also be used for rivers, reservoirs, canals and other water lifting projects, Germany Hank (HANK) deep well submersible pump is mainly used for Farmland irrigation and mountainous areas of human and animal water, but also for cities, factories, railways, mines, site for water use.
1. motor, water pump body, submerged into the water to run, safe and reliable;
2. There is no special requirement for the well pipe and the water pipe (ie, the steel pipe well, the ash pipe well, the soil well and so on can be used; under the pressure permission, the steel pipe, the hose, the plastic pipe and so on may serve as the water pipe);
3. Installation, use, easy maintenance Simple, small footprint, no need to build pump room;
4. Simple structure, saving raw materials. Submarine pump use of the conditions are appropriate, proper management and the life of a direct relationship.
1, mainly by the pump, diving motor (including cable), water pipes and control switch composed of four parts. Submersible pump for the single-suction multi-stage vertical centrifugal pump, submersible motor for the closed water-filled wet, vertical three-phase squirrel cage motor, motor and pump through the claw or key cylinder coupling directly; equipped with different specifications Of the three-core cable, starting equipment for different capacity levels of air switch and automatic decompression starter, the water pipe for the different diameter of the steel pipe made of flange connection, high-lift pump with gate valve control.
2, submersible pump Each stage of the baffle is equipped with a rubber bearing, impeller with a conical sleeve fixed on the pump shaft, diversion shell with a rayon or bolts into one.
3, high-lift submersible pump equipped with a check valve, to avoid downtime caused by water hammer damage.
4, submersible motor shaft with a labyrinth sandstand and two reverse assembly of the skeleton oil seal, to prevent the flow of sand into the motor.
5, the submersible motor with water lubricated bearings, the lower part of the rubber pressure regulating film, pressure regulating spring, composed of surge chamber, adjust the pressure caused by temperature changes; motor winding with polyethylene insulation, nylon jacket water-resistant magnet wire, cable connection Way by QJ-type cable connector technology, the connector insulation off scraping paint layer, were connected, welding firmly, with raw rubber around - layer. And then wrapped with waterproof adhesive tape 2 to 3 layers, outside the package on the 2 to 3 layers of waterproof tape or glue with a layer of rubber tape (bike tires> to prevent water seepage.
6, the motor closed, the use of precision stop screw 牷, cable exports plus Kejiao sealed.
7, the motor has a water hole at the top, there is a vent hole, the lower part of a water hole.
8, the lower part of the motor with the upper and lower thrust bearing, thrust bearing with a groove with dry cooling, and it is grinding stainless steel thrust plate, to withstand the upper and lower axial force pump.
成立于1852年创建于门兴格拉德巴赫（Monchengladbach）是位于德国北莱茵-威斯特法伦州首府杜塞尔多夫市以西的一座城市。于19世纪50年代初德国经济快速发展，由于德国能源短缺，政府在节能方面加大力度，因此HANK(Trouble Less pump没有故障的水泵)公司成立。汉克水泵是以生产高品质、先进的水泵、测量及控制系统而享誉全球的跨国性生产企业，在全球几十个国家拥有子公司及分支机构，公司产品涉及用途：石油、化工、电力、冶金、制药、食品、水处理、市政给排水、天然气、造纸、电子工业、楼宇、机械设备配套等领域。
GERMANY HANK PUMP LIMITED is founded on 1852 in Monchengladbach,which is located at one city in North Rhine in Germany, which is the west of Nordrhein-Westfalen. At the beginning of 1850s, as the rapid development of economic and the shortages of energy in Germany , the government had been in saving energy aspect. On this occasion, HANK Pump (Trouble Less Pump) was established.Hank pump is the world-famous transnational production enterprise,which produces high quality and advanced pump, measurement and control system, and which has its divisions and branches in dozens of countries in the global. The company products user involves the petroleum, the chemical industry, the electric power, the metallurgy, the drugs manufacture, food, the water treatment, the municipal administration to give draining water, the natural gas, the papermaking, the electronics industry, the building, the mechanical device necessary ect..
The conclusion of the pump concept in German Hank pump is resposibility,foresight,innovation. For ourselves resposibility, foresight and focusing on creating unprecendented solution and concept,our company has become the lead of pump manufacturer in the global.