进口单级双吸离心泵主要是用于抽送清水或物理化学性质类似于水的其它液体，输送温度不超过80度。改变叶轮、密封环和轴套的材料，可以输送含有泥沙的浑水。泵的轴封一般采用软填料，如有特殊定货要求，也可装机械密封。
产品特点
1、单级双吸离心泵的吸入口和叶出均在水泵的轴心线下方，与轴线垂直成水平方向。泵壳中开，检修时无需拆进出口、排出管及电动机。从传动方向看去，水泵为顺时针方向旋转，也可以根据用户需要改为逆时针方向旋转。
2、主要零件有泵体、泵盖、叶轮、轴、双吸密封环、轴套等。除轴的制料为优质碳钢外，其余主要零件为铸铁制成。
3、泵体与泵盖构成叶轮的工作室。在进出水法兰上，制有安装真空表和压力表的管螺孔。进出水法兰的下部，制有放水的管螺孔。
4、经过静平衡校验的叶轮，用轴套和两边的轴螺母固定在轴上，其轴向位置可通过轴套螺母进行调整。叶轮的轴向力利用叶片骊布置、两面进水达到平衡。
5、泵轴由两个单列向必球轴承支承。轴承装在轴承体内，安装在泵体两端，用黄油润滑。
双吸密封环用以减少水泵压水室的水漏回吸水室。
6、通过弹性联轴器由电动机直接传动，必要时亦可用内燃机传动。
7、轴封为软填料密封。为了防止空气进入泵内和冷却润滑密封腔，在填料之间装有填料环，水泵工作时少量高压水，通过泵盖中开面上的梯形凹槽流入填料腔，起水封作用。
产品用途
主要适用于输送各种洁净水及轻腐蚀液体，可用于住宅供水及增压工业锅炉给水空调系统循环体会水水处理和反渗透系统 食品工业、医药工业用水。
工作条件
流量：0.8m3/h~120 m3/h。
扬程：5.6m~330m。
温度：-20℃~120℃。
输送液体种类：各种清洁水及轻腐蚀液体。
泵腔承压：≤4.0MPa。
Single-stage dual-suction centrifugal pump is mainly used for pumping water or physical and chemical properties similar to other liquids of water, the delivery temperature does not exceed 80 degrees. Change the material of the impeller, the seal ring and the sleeve, and transport the muddy water containing the sediment. Pump shaft seal generally use soft packing, if the special order requirements, can also be installed mechanical seal.
Features
1, single-stage double-suction centrifugal pump suction and leaves are in the pump under the axis line, perpendicular to the axis into the horizontal direction. Pump shell open, maintenance without the need to open into the export, discharge pipe and motor. From the direction of the drive, the pump clockwise rotation, can also be changed according to user needs counterclockwise rotation.
2, the main parts of the pump, pump cover, impeller, shaft, double suction ring, sleeve and so on. In addition to the shaft of high-quality carbon steel materials, the rest of the main parts made of cast iron.
3, the pump body and pump cover constitute the impeller of the studio. In the inlet and outlet of the flange, the system has installed vacuum gauge and pressure gauge tube screw hole. Out of the lower part of the water flange, made of water pipe screw hole.
4, after static balance check the impeller, with a sleeve and both sides of the shaft nut fixed to the shaft, the axial position can be adjusted through the sleeve nut. Impeller of the axial force using the leaves of Li layout, both sides of the water to achieve balance.
5, the pump shaft by two single row to the ball bearing support. Bearings installed in the bearing body, installed at both ends of the pump, with butter lubrication.
Double suction seal ring to reduce the pump water chamber water leakage back to the suction chamber.
6, through the flexible coupling by the motor direct drive, if necessary, can also use internal combustion engine drive.
7, the shaft seal for the soft packing seal. In order to prevent air from entering the pump and cooling the lubrication chamber, a packing ring is provided between the packing, and the pump is operated with a small amount of high pressure water and flows into the packing chamber through the trapezoidal groove on the opening of the pump cover.
Product Usage
Mainly used for conveying all kinds of clean water and light corrosion liquid can be used for residential water supply and pressurized industrial boiler water supply air conditioning system cycle experience water treatment and reverse osmosis system food industry, pharmaceutical industry water.
Working conditions
Flow: 0.8m3 / h ~ 120 m3 / h.
Head: 5.6m ~ 330m.
Temperature: -20 ℃ ~ 120 ℃.
Liquid type: all kinds of clean water and light corrosion liquid.
Pump chamber pressure: ≤4.0MPa.
德国汉克（HANK）成立于1852年创建于门兴格拉德巴赫（Monchengladbach）是位于德国北莱茵-威斯特州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*的水泵)公司成立。汉克水泵是以生产高品质、*的水泵、测量及控制系统而的跨国性生产企业，在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..
德国汉克（HANK）水泵的价值理念概括为：责任－远见－创新。我们因自身的责任感、远见及专注于创造的解决方案和理念，而成为的水泵制造商。
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.
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