产品概述: 该产品采用卧式、垂直轴向中开式双泵壳结构,内衬为硬质合金。高效、高扬程的叶轮设计,采用硬质合金叶轮,流道宽畅,抗堵塞性能好,具有较低的必须汽蚀余量NPSHr。水平中开式轴承组件,选用高容量轴承设计,轴承采用油润滑,并配置有两套轴承冷却系统,保证运行的安全可靠。 产品优点 l易损件寿命长 l效率高、低能耗 l维护方便 l运行费用低 l可靠性高 应用领域 主要用于矿山,冶金,市政,电力,煤碳,石油,化工,建材等行业。 结构特点 l采用卧式、垂直轴向中开式双泵壳结构,内衬为硬质合金。 l高效、高扬程的叶轮设计,采用硬质合金叶轮,流道宽畅,抗堵塞性能好,具有较低的必须汽蚀余量NPSHr。 l水平中开式轴承组件,选用高容量轴承设计,轴承采用油润滑,并配置有两套轴承冷却系统,保证运行的安全可靠。 l可调节叶轮与护板之间的间隙,保证泵的高效运行。 l轴封采用填料密封、填料加付叶轮密封和集装式机械密封,适应不同的工况要求。 l泵与驱动机可选用直联传动、三角带传动、液力偶合器传动、减速器传动。 l泵的出口方向可按8个角度旋转安装,以适应不同的现场安装条件。 l可采用多级串联,以满足远距离输送要求。 1) Horizontal and vertical axially open double pump housing with carbide lining is adopted.
1) High efficiency and high lift impeller design, using carbide impeller, smooth flow channel, good anti-clogging performance, with a low must cavitation allowance NPSHr.
L) Horizontal open-type bearing assembly, high capacity bearing design, bearing oil lubrication, and configuration of two sets of bearing cooling system to ensure safe and reliable operation.
The clearance between impeller and guard plate can be adjusted to ensure the efficient operation of the pump.
L) Shaft seals adopt packing seal, packing plus impeller seal and assembling mechanical seal to meet the requirements of different working conditions.
Pump and drive machine can choose direct drive, triangular belt drive, hydraulic coupling drive and reducer drive.
The outlet direction of the pump can be rotated and installed at eight angles to suit different site installation conditions.
Multistage series connection can be used to meet the requirements of long distance transportation.
The flow passage parts of the pump are made of stainless steel and engineering plastics, and the quotation of stainless steel magnetic pump is widely used in petroleum, chemical, pharmaceutical, electroplating, environmental protection, water treatment, national defense and other departments. It is an ideal equipment for transporting inflammable, explosive, toxic and precious liquids. It is a better choice for creating leak-free, pollution-free and civilized enterprises. Applicable temperature is - 30 - 130 degrees. 2. Functions of the Main Parts of Magnetic Pumps
1. Pump impeller: Hydraulic form conforms to API685 standard. It is the main characterization component of the hydraulic performance of the magnetic pump. Stainless steel magnetic pump, whose function is to force the liquid to rotate, so that the mechanical energy of the prime mover can be converted into liquid energy.
2. Pump shaft: It is an important part of bearing impeller and inner rotor and transmitting torque.
3. Sliding bearings, sleeves and thrust discs: they are the supporting and positioning parts of the pump rotor system.
4. Internal and external rotors: The internal and external rotors are used together to form the magnetic transmission parts of the magnetic pump.
5. Isolation sleeve: Isolation sleeve is a component which can completely realize the advantage of no leakage of magnetic pump.