一、   甘肃省科学院磁性器件研究所国内磁力传动技术领域的领导者

·磁传动技术于1978年研制成功并应用于航天技术。

·1981年在甘肃兰州生产出了中国第一台磁力传动泵。

·目前已开发并投入使用磁力传动泵功率已达185kW，流量500m3/h，扬程500m，转速2900r/min，代表中国磁力传动泵最先进水平。

·采用了获国家发明奖的推拉磁路设计技术，将泵的入口压力提高到15MPa的高压下仍可正常工作，达到国际先进水平。

·解决了国内复杂的工业系统中易散性物料的泵送问题，已广泛应用于油田、炼油、石油化工、化学制品、化肥、制药、酿造、电力和核工业等行业。

·产品有磁力传动的单级、多级离心泵、旋涡泵、齿轮泵、油泵和高温导热油泵等多种系列。产品性能参数可满足多类工艺过程要求，符合ISO2858和API610标准。

·与国内的竞争对手相比，可以提供优质的产品及强有力的服务；与国外竞争对手相比，拥有备配件的及时供应及绝对低廉的价格。

·可提供卧式、立式、低温、高温和高压型的多种金属及非金属泵。

二、磁研所提供了多种类型的监测防护装置，温度监控装置可对磁传动器内部摩擦、轴承失效和内部润滑不畅实施监测；防干转欠流保护器可防止吸入口无液或液流不足。

三、磁研所磁力传动技术在工业应用方面解决了如下技术难题：

·大磁间隙的磁路设计与工业运用；

·强腐蚀性介质和高粘度介质输送过程中，过流部件的选材问题；

·高温下非金属材料和金属材料的复合问题；

·特种塑料与金属材料的压塑技术问题；

·轴承在特种介质下的摩擦与润滑问题；

·高温下永磁材料的退磁问题；

·高温、高压液体输送中的技术问题；

·液态烃、丙烷等易汽化液体的汽蚀问题。

一、Institute of Magnetic Element, Gansu Academy of  Sciences — a leading provider of magnetic-transmission pumps in china:

·The technology of magnetic-transmission was developed and applied to spaceflight technologies in 1978.

·ln1981, the first magnetic-transmission pump was produced in Lanzhou.

·The motor powers of magnetic-transmission pumps which have been exploited and put into service have reached to 185Kw. These magnetic-transmission pumps represent the Chinese most advanced technology of magnetic-transmission with Head 500m, Capacity 500m and Speed 1480r/min.

·With push-pull magnetic circuit design technology gained the state-level invention awards, magnetic-transmission pumps can work well under suction pressure 15MPa and this has reached the international advanced level.

·Solving extraordinary conveying problems of liquid materials in the domestic industrial systems, the pumps have been applied to oil fields, refinery, chemical, fertilizer, petrochemical, pharmaceutical and nuclear industry, etc.

·The magnetic-transmission products include single-stage centrifugal pump, multi-stage centrifugal pump, vortex pump, gear pump, fuel pump and high-temperature fuel-transfer puma and so on. The performance parameters of these products answer for various technics processes, in accordance with IS02858 and AP1610 standards..

·Institute of Magnetic Element, Gansu Academy of Sciences differentiates from its competitors by providing spare parts and service availability, lower price than foreign manufacturers.

·Institute of Magnetic Element can offer all kinds of metal and nonmetal pumps such as horizontal, vertical shaft , low temperature, high temperature and high press pumps and so on.

2、Institute of Magnetic Element Supplies many monitoring and protecting devices; The temperature-monitor can control friction inside of magnetic driver, discirculate for lubricant and invalidation of bearing. The lake of current protect equipment against dry rotating avoids lack of fluid for inlet.

3、Institute of Magnetic Element solved the following tough problems of magnetic-driving technique in the respect of industry application:

·The magnetic circuit design of big magnetic cleft and industrial application.

·The selecting problem of materials of overflow parts, when conveying the strong corrosion and high viscosity media

·The compound problem with nonmetal and metal under high temperature.

·The plastic-pressing problem of special plastics and metal

·The friction and lubrication problem of bearings under special media

·The demagnetization problem of permanent magnetism material under high temperature

·The technical problem during conveying high-temperature and high pressure fluid

·The steam-eroding problem of about the volatile liquid such as hydrocarbon, propane and so on。

The project base of State High-Tech Industrialized Model Projects of the Magnetic -driving Pumps

Application Fields of Magnetic -driving Pumps:

   With the more importance of the global environmental protection and with enforcement environmental protection regulations, due to non-leakage, low noise, static seal, supplying extraordinary conveying requirements of inflammable, explosive and poisonous fluids, magnetic -driving pumps are rewarded as environmental protection high–tech products. In the recent year, the development speed of magnetic -driving pumps is very fast. Pumps with mechanical seals are replaced with magnetic-driving pumps progressively. Magnetic-driving pumps have widely applied to oil fields, refinery, petrochemical, chemical, fertilizer, power Station, metallurgy, food processing and pharmaceutical, etc. Its application is lo convey clean inflammable, explosive, severely poisonous, precious liquids free from particles and other liquids that permit no seal pollution, unsuitable to convey the liquids including ferromagnetism substance.

The Principle of Magnetic -driving Pumps:

    Magnetic-driving parts are composed of magnetic in-rotor and magnetic out–rotor; Magnetic in-rotor and medium are cut off from magnetic out-rotor by a shroud. Magnetic out-rotor is driven by motor; when magnetic out-rotor runs, magnetic in-rotor begin to run because of magnetic coupling characteristics. So pumps are driven by the way of non -contact transmission of moments.      

    Magnetic-driving pumps are different from other pumps with mechanic seals by replacing dynamic seals with static seals. Solve absolutely leakage problem during pumps running.

    The structure of magnetic-driving pumps is simple. The design of special lubricant and coolant circuit guarantees satisfactory lubrication and cool-off. No cool-off, swill, quick-cool pipe system that pumps with mechanical seals require. Rated suction pressure can reach to 30MPa; it is difficult for pumps with mechanical seals to do.

    Running slick and stably, low noise, non-leakage, cleanness and safety, magnetic-driving pumps are rewarded as real environmental protection products in industries

The typical fluids that can be conveyed:

    Acids, Hydrocarbons, Petrochemicals, Heat transfer fluids, Alkalis, Alcohols & Glycols, Menstruums, Salts, Halogenides and High-viscosity fluids.

Quality Guarantee System:

    Institute of Magnetic Element had been confirmed by IS09001:2000 quality control system. Leading quality is the perpetually-pursuit of Institute of Magnetic Element; ‘creating character which makes the client adherence and reliant, pursuing lead level in industry’ is the quality-aim of Institute of Magnetic Element, Gansu Academy of Sciences.

    Institute of Magnetic Element pumps mainly work in special and difficult technology processes of oil field, refinery, petrochemical, chemical and pharmaceutical industries. Just like hearts of processes, it is necessary to guarantee the pumps to work well, safely, reliably with non-leakage.

    Through more than 20 years experience accumulation of magnetic-driving pumps for technology processes and connection with clients continuously, Institute of Magnetic Element pumps are better and better and the company is becoming a leading provider of magnetic-driving pumps in China.

    Every pump is tested strictly before delivery. The performance parameters are checked to meet quality requirements. Every spare part and every component are inspected and evaluated in every detail and particular, so Institute of Magnetic Element pumps' quality could be guaranteed.  

    Institute of Magnetic Element engineers with rich experience can offer high-quality and prompt technical consultation and after-sales service, and suggest the best ways for conveying special fluids. When you need, please call us; Institute of Magnetic Element staff will be worksite in 48 hours.