英国GRIMM格林进口化工离心泵 UK GRIMM import chemical centrifugal pump
英国GRIMM格林进口化工离心泵概述：
进口化工离心泵为单级单吸悬臂式离心泵，其标记额定性能点和尺寸等效采用国际标准ISO2858-1975(E)，是一种用以取代GRF型耐腐蚀更新换代的节能产品，适用于化工、石油、冶金、电站、食品、制药、合成纤维等部门输送温度在-20℃～105℃的腐蚀性介质或物理、化学性能类似于水的介质。具有性能范围广、效率高、"三化"水平高和维修方便等特点，其效率比F型泵平均提高5％，是英国格林推广的节能产品。
英国GRIMM格林进口化工离心泵结构说明：
1、泵主要零部件有泵体、叶轮、叶轮螺母、泵盖、密封部件、悬架部件等。
2、泵盖通过止口固定在中间支架上，然后通过泵体与中间支架止口的联接把泵盖夹紧在中间，泵体是轴向吸入，径向排出，脚支承式，可直接固定在底座上。悬架部件通过止口固定固定在中间支架上，并用悬架支架支撑在底座上。为拆卸方便，设计了加长联轴器，检修时可以不拆卸进出口联接管路，泵体和电动机。只需拆下联轴器的中间联接件，即可退出转子部件进行检修。这是国际上通用的一种结构形式。
3、泵的密封型式采用填料密封或机械密封，由用户根据需要选用，同时根据需要允许采用适合于ISO3069规定的密封空腔尺寸的其它结构的轴封型式(如带波纹管的机械密封和付叶轮密封等等)。
4、泵通过联轴器与电机联结，从驱动端看，泵为顺时针方向旋转。
5、材料：根据液体的腐蚀情况，可选用相适应的泵过流部分的材质。主要材质有SUS304、SUS316L等。
英国GRIMM格林进口化工离心泵技术参数：
流 量：0.3～400m3/h
扬 程：5～125m
口 径：进口直径:50～200mm
出口直径:32～150mm
介 质 温 度：-20°C～150°C
转 速：1450、2900r/min
功 率：0.55～110kw
Z高工作压力：1.6MPa
英国GRIMM格林进口化工离心泵用途：
该泵适用于化工、石油、冶金、电站、食品、制药、合成纤维等部门输送温度在-20℃～105℃的腐蚀性介质或物理、化学性能类似于水的介质。
UK GRIMM import chemical centrifugal pump summary:
The import of chemical centrifugal pump is a single-stage single suction cantilever centrifugal pump, the marking performances and dimensions of the international standard ISO2858-1975 (E), is a kind of energy-saving products to replace the GRF type corrosion resistant replacement, suitable for chemical, petroleum, metallurgy, power, food, pharmaceutical, synthetic fiber and other departments to transfer at the temperature of -20 to 105 DEG C of the corrosive medium or physical and chemical properties similar to water medium. The utility model has the advantages of wide range of performance, high efficiency, high level of three, convenient maintenance, etc., and the efficiency is improved by 5% on average compared with the F type pump, and the utility model is an energy-saving product promoted by Green in england.
UK GRIMM import chemical centrifugal pump structure description:
1.Pump main parts are pump body, impeller, impeller nut, pump cover, seal parts, suspension parts, etc..
2.Pump cover with a retainer is fixed on the middle bracket, then the pump cover clamping in the middle are connected by the pump body and the middle frame rabbet, the pump body is axial suction, radial discharge, supported by foot, can be directly fixed on the base. The suspension member is fixed on the intermediate support by the stop and is supported on the base by a suspension support. For the convenience of disassembly, the extension shaft is designed, and the inlet and outlet connecting pipe, pump body and motor can be disassembled without overhauling. only if the middle connecting piece of the coupling is removed, the rotor parts can be removed for overhaul. This is a general international form of structure.
3.Pump seal with packing seal or mechanical seal, selected by the user according to the needs, at the same time according to the needs of other seal structure of the sealing cavity size allowed by the rules for ISO3069 (such as with bellows mechanical seal and impeller seal etc.).
4.The pump is connected with the motor through the coupling, and the pump rotates clockwise as viewed from the drive end.
5.Material: according to the corrosion of liquid, can choose to adapt to the pump flow part of the material. The main materials are SUS304, SUS316L and so on.
UK GRIMM import chemical centrifugal pump technical parameter:
Flow rate: 0.3 ~ 400m3/h
Lift: 5 ~ 125m
Caliber: Inlet diameter: 50 ~ 200mm
Outlet diameter: 32 ~ 150mm
Medium temperature: -20 degrees C to 150 degrees C
Speed: 1450, 2900r/min
Power: 0.55 ~ 110kw
Maximum working pressure: 1.6MPa
UK GRIMM import chemical centrifugal pump purpose:
The pump is suitable for chemical, petroleum, metallurgical, power plants, food, pharmaceutical, synthetic fiber and other departments to transport temperature at -20 to 105 degrees Celsius corrosive medium, or physical and chemical properties similar to water medium.
