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英国GRIMM格林进口卧式单级双吸离心泵 UK GRIMM imported horizontal single stage double suction centrifugal pump

英国GRIMM格林进口卧式单级双吸离心泵概述：
进口卧式单级双吸离心泵系单级双吸泵壳水平中心开式离心泵，简称双吸泵。供输送清水或物理化学性质类似于水的其它液体之用，被输送液体温度不得高于80℃。若两端轴承通过以冷却水，介质温度可达130℃。改变叶轮、密封环和轴套的材料，可以汲送含有泥沙的浑水或各类腐蚀性液体。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。
该泵与其他同类型的泵相比具有寿命长、效率高、结构合理、成本低、安装及维修方便等，是消防、空调、化工、水处理，船用及其他行业理想用泵。广泛应用于工厂、矿山、城市给排水、电站、农田排灌及各种水利工程。

英国GRIMM格林进口卧式单级双吸离心泵特点：

进口卧式单级双吸泵与其它同类型的泵相比较具有寿命长、效率高、结构合理，运行成本低、安装及维修方便等特点，是消防、空调、化工、水处理及其它行业的理想用泵。泵体的设计压力为1.6MPa和2.0MPa。为满足范围用户的不同要求，相应的泵体进出口法兰可按ANSI、PN及IS等标准选取。泵体的进出口法兰均位于下泵体，这样可以在不拆卸系统管路的情况下取出转子，维修方便部分泵体采用双流道设计，以减少径向力，从而延长机封和轴承的寿命。

1、叶轮：叶轮的水力设计采用了的CFD技术，因此提高了双吸泵的水力效率。对叶轮进行动平衡，确保泵的运行平稳。

2、轴：轴径较粗，轴承间距较短，从而减小了轴的挠度，延长了机械密封和轴承的寿命。轴套可以采用多种不同的材料，以防止轴被腐蚀和磨损，轴套可更换。磨损环泵体与叶轮间采用可更换的磨损环，防止泵体和叶轮的磨损，更换方便，维修费用低，同时保证运行间隙和较高的工作效率。既可以使用填料也可以使用机械密封，可以在不拆卸泵盖的情况下更换密封装置。

3、轴承：独特的轴承体设计使轴承可采用油脂或稀油润滑，轴承的设计寿命10万小时以上，也可使用双列推力轴承和封闭轴承。

4、材料：根据用户的实际需要，双吸泵的材料铸铁、304不锈钢、316不锈钢。

英国GRIMM格林进口卧式单级双吸离心泵结构说明：

1、泵的吸入口与吐出口均在水泵轴心线下方，水平方向与轴线成垂直位置、泵壳.中开，检修时无需拆卸进水，排出管路及电动机(或其他原动机)从联轴器向泵的方向看去，水泵均为逆吋针方向旋转。如根据用户特殊订货需要也可改为顺吋针旋转。

2、泵的主要零部件有：泵体、泵盖、叶轮、轴、双吸密封环、轴套、轴承等。除轴的材料为优质碳素钢外， 其馀多为铸铁制成。 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。

3、 叶轮经过静平衡校验，用轴套和两侧的轴套螺母固定，其轴向位置可以通过轴套螺母进行调整，叶轮的轴向力利用其叶片的对称布置达到平衡，可能还有一些剩馀轴向力则同轴端的轴承承受。

4、 泵轴由两个单列向心球轴承支承，轴承装在泵体两端的轴承体内，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。

5、水泵通过联轴器由电动机直接传动。

6、 轴封为软填料密封，为了冷却润滑密封腔和防止空气漏入泵内，在填料之间有水封环，水泵工作时小量高压水通过水封管流入填料腔起水封作用。

英国GRIMM格林进口卧式单级双吸离心泵主要参数：

流 量：110-14400m3/h
扬 程：10-140m
口 径：100-800mm

转 速：500-2900r/min
功 率：22-1600kw
电 压：380V
温度范围：-20℃~130℃

英国GRIMM格林进口卧式单级双吸离心泵适用范围：
  广泛应用于工厂、矿山、城市给排水、电站、农田排灌及各种水利工程。

UK GRIMM imported horizontal single stage double suction centrifugal pump summary:

imported horizontal single stage double suction centrifugal pump, single stage double suction pump shell, horizontal center open centrifugal pump. The temperature of the liquid to be transported shall not exceed 80 ℃ for the purpose of conveying clear water or other chemicals which are similar in physical and chemical properties to water. If both ends of the bearings pass through the cooling water, the medium temperature can reach 130 ℃. Change the impeller, sealing ring and shaft sleeve material, you can send sediment containing muddy water or all kinds of corrosive liquid. Pump shaft seal generally use soft packing, if special order requirements, can also be installed mechanical seal.

Compared with other pumps of the same type, the pump has the advantages of long service life, high efficiency, reasonable structure, low cost, convenient installation and maintenance, etc., and is an ideal pump for fire fighting, air conditioning, chemical, water treatment, ship and other industries. Widely used in factories, mines, urban water supply and drainage, power plants, irrigation and drainage of farmland and various water conservancy projects.

UK GRIMM imported horizontal single stage double suction centrifugal pump characteristic:

The imported Horizontal single-stage double suction pump and other pump has long service life, high efficiency, reasonable structure, advantages of low operation cost, convenient installation and maintenance, fire, air conditioning, water treatment, chemical and other industries the ideal pump. The design pressure of pump body is 1.6MPa and 2.0MPa. In order to meet the different requirements of users worldwide, the corresponding inlet and outlet flanges for pumps can be selected according to the standards of ANSI, PN and IS. The pump inlet and outlet flange are located in the pump body, it can be removed without dismantling the rotor of the pipeline system case, convenient maintenance part of the pump body adopts the double channel design, to reduce the radial force, so as to prolong the lifetime of bearing and sealing machine.

1.Impeller: impeller hydraulic design using the most advanced CFD technology, so as to improve the hydraulic efficiency of double suction pump. Balance the action of the impeller to ensure the smooth running of the pump.

2.Axle: the axle diameter is thick, the bearing spacing is short, thus reduced the axle deflection, has extended the mechanical seal and the bearing life. Bushings can be made of a wide variety of materials to prevent corrosion and wear of the shaft, and the bushing can be replaced. Wear rings can be used between the pump body and the impeller of the wear ring to prevent the abrasion of the pump body and the impeller. The utility model has the advantages of convenient replacement and low maintenance cost, and simultaneously ensures the running clearance and the higher work efficiency. Either a filler or a mechanical seal can be used to replace the seal without removing the pump cover.

3.Bearings: unique bearing body design, so that bearings can be grease or thin oil lubrication, bearing design life of more than 100 thousand hours, can also use double thrust bearings and closed bearings.

4.Material: according to the actual needs of users, double suction pump material, cast iron, 304 stainless steel, 316 stainless steel.

UK GRIMM imported horizontal single stage double suction centrifugal pump structure description:

1.The pump inlet and outlet are in the pump axis below the horizontal axis and vertical position, the pump shell. In the open, it is unnecessary to remove the water discharge pipe and a motor (or other prime movers) to see from the coupling to the pump, pump are inverse to the needle. Rotation. In accordance with the user's special order requirements, can also be changed to inch needle rotation.

2.Pump main components are: pump body, pump cover, impeller, shaft, double suction sealing ring, shaft sleeve, bearings and so on. The shafts are made of high quality carbon steel, and the remainder are made of cast iron. The pump body and the pump cover form the working chamber of the impeller, and the screw holes for installing the vacuum meter and the pressure gauge are arranged on the water inlet and the water outlet flange, and the lower part of the inlet and outlet water flanges is provided with a water outlet pipe hole.

3.The impeller is static balanced, fixed by the sleeve and the sleeve nuts on both sides. Its axial position can be adjusted through the sleeve nut, the axial force of the impeller with the symmetrical arrangement of its blades to achieve balance, there may be some residual bearing axial force which is coaxial end bearing.

4.The pump shaft is composed of two single row radial ball bearing, bearings mounted in the bearing body at both ends of the pump body, with lubrication, double suction to reduce the water pressure water chamber drain back to the suction chamber sealing ring.

5.The water pump is directly driven by the motor through the coupling.

6.The shaft seal is a soft packing seal, in order to cool, lubricate the sealing cavity and prevent leakage of air into the pump, there is a water seal between the packings. When the pump works, a small amount of high-pressure water flows through the water seal pipe into the packing chamber and acts as a water seal.

UK GRIMM imported horizontal single stage double suction centrifugal pump technical parameters:

Flow rate: 110-14400m3/h

Lift: 10-140m

Caliber: 100-800mm

Speed: 500-2900r/min

Power: 22-1600kw

Voltage: 380V

Temperature range: -20 ℃~130 ℃

UK GRIMM imported horizontal single stage double suction centrifugal pump scope of application:

Widely used in factories, mines, urban water supply and drainage, power plants, irrigation and drainage of farmland and various water conservancy projects.

进口卧式单级双吸离心泵：/product/2018-5-7/1278.html

GRIMM：

上海秉奇阀门有限公司为GRIMM公司在的总代理，是拥有GRIMM代理权及销售权，主要为地区客户提供服务与技术支持，同时，秉奇人员也积参与总部技术培训学习，并不断掌握产品原理、实际运作、工程技术做为基石，完善对地区客户需求。

关于GRIMM：

英国格林（GRIMM）有限公司是亚太地区流体控制领域的主要生产和供应商之一，公司总部位于克莱福德，拥有一支有经验的研发队伍，实行统一设计，统一标准，在水泵领域内处于地位。在许多个均有生产水泵基地，由上海秉奇阀门负责市场各项业务与技术支持中心，同时向市场销售。

英国格林（GRIMM）产品已广泛应用于市政给排水、建筑、石油、化工、液化气、食品、制药、发电、冶金、矿产、锅炉蒸汽系统、压力容器、原子能、航空、火箭等各领域，以及人们日常生活中。

英国格林（GRIMM）主要产品有：管道泵、离心泵、隔膜泵、磁力泵、真空泵、潜水泵、排污泵、计量泵、卫生级泵、罗茨风机等系列产品。

服务体系：

GRIMM品质：

GRIMM公司注重产品质量及使用寿命，全部采用制造技术和生产设备，并坚持不懈研发新产品，为确保不间断的全过程质量控制，在生产过程中采用(SPC)过程控制和(TQM)质量管理；GRIMM的严格规范实现了不让品质拖节，有效保障产品每个细节达到的性能指标。

GRIMM专业：

掌握核心的流体控制技术，提供市场的产品、服务和解决方案，帮助用户提率，带来至关重要的基础设施。

GRIMM服务：

我们与用户紧密合作，支持一系列系统使用技术和文件报告，提供售前、售中、售后服务和技术支持，有了您的信任与支持，我们将更完善、更提供水泵流体技术方案。

GRIMM china:

Shanghai Bingqi Valve Co., Ltd. for GRIMM company general agent in China, is China with GRIMM proxy and sales rights, provide service and technical support, mainly for Chinese customers at the same time, will also actively participate in the training of technical personnel of butterfly learning headquarters, and continue to grasp the product principle, practical operation and Engineering Technology based on customer demand, improve the Chinese area.

about GRIMM:

Uk GRIMM International Co., Lid is the field of fluid control in the Asia Pacific region is one of the main production and suppliers, the company headquarters is located in Clay Forde, has an experienced R & D team, the implementation of a global unified design, unified standards, a leading position in the field of water pump. In many countries, there are production pump base, China by the Shanghai Bingqi valve, responsible for the Chinese market business and technical support center, while selling to the Chinese market.

Uk GRIMM products have been widely used in various fields for municipal drainage, construction, petroleum, chemical, gas, food, pharmaceutical, power generation, metallurgy, mining, boiler steam system, pressure vessel, atomic energy, aerospace, rockets, and people's daily life.

Uk GRIMM the main products are: pipeline pump, centrifugal pump, diaphragm pump, magnetic pump, vacuum pump, submersible pumps, sewage pumps, metering pumps, sanitary pump, blower and other products.

Service system:

GRIMM quality:

GRIMM company pays attention to product quality and service life, all adopt the advanced manufacturing technology and production equipment, and unremittingly research and development of new products, the whole process of quality control to ensure uninterrupted, used in the production process (SPC) process control (TQM) and total quality management; strictly regulate the implementation of GRIMM has not let the quality drag day, effectively guarantee the performance of each product details.

GRIMM major:

Fluid control technology master core, market leading products, services and solutions that help users improve efficiency, bring critical infrastructure.

GRIMM service:

We work closely with the user, support a series of system using technology and file reports provide pre-sale, sale, customer service and technical support services, with your trust and support, we will be more perfect and more efficient to provide technical solutions of fluid pump.

英国格林总代理商：上海秉奇阀门有限公司，咨询：

Uk GRIMM total agents: Shanghai Bingqi Valve Co., Ltd., WeChat Advisory: