进口无密封自控自吸泵(欧美进口品牌)

英国GRIMM格林进口无密封自控自吸泵 UK GRIMM Imported self sealing self-priming pump

英国GRIMM格林进口无密封自控自吸泵概述： 

          进口无密封自控自吸泵在吸收英国格林相关产品的先进经验基础上，加以改进、创新的产品，是英国格林传统同类产品的替换产品。该产品具有耐温、耐压、耐磨、“*引流、*自吸”等优点。产品具铸铁、铸钢、不锈钢、增强聚丙烯等材质。各种不同造型多种规格。本产品具有高效节能，结构独特等功能。产品投放市场后以其独特的设计，可靠的质量受到广大用户的欢迎和好评。
          进口无密封自控自吸泵广泛适用于市政排污工程、河塘养殖、电力、化工、冶金、医药、食品、消防、环保、电镀、净水、市政、国防、纺织、采矿、建筑等行业。

英国GRIMM格林进口无密封自控自吸泵特点： 

          该泵密封可靠，采用无泄漏密封装置，具体由动力密封和辅助密封组成。替代了传统水泵的填料密封、机械密封，彻底解决了传统密封的“跑、冒、滴、漏”等问题。是替代原长轴液下泵、潜水泵、潜污泵等zui理想产品。

英国GRIMM格林进口无密封自控自吸泵的优点： 
             该泵运行过程中密封装置不摩擦、无磨损，使用寿命较传统产品长10倍以上。移植真空泵原理自吸性能稳定可靠，特别是采用“电动空气控制阀”真正实现了*引流，*自吸，该泵机组振动小、噪音低、移动灵活、拆装方便。具有优越的自控功能、可与相关控制系统配套实现高度自动化。

英国GRIMM格林进口无密封自控自吸泵结构说明及工作原理： 

          进口无密封自控自吸泵主要由泵体、叶轮、泵盖、导叶、副叶轮、泵轴、连接架、电动空气控制阀等部分组成。
●该泵体内部由吸入室、储液室、气液分离室等部分组成。泵在正常起动后，叶轮将吸入室所存的液体及吸入管路中的空气一起吸入，液体混合气体在叶轮高速旋转的离心力作用下经导叶抛入气液分离室，由于流速突然降低，气体与液体的比重不同，较轻的气体从混合液中分离出来并被排出泵外，脱气的液体重新进入工作腔与叶轮内部从吸入管路中吸入的空气再次混合，在叶轮的旋转的作用下，很快使泵体入口形成一定的真空度，从而达到自吸的目的。由于该泵具有独特的排气功能，因此该泵能输送含有气体的液体并无须安装底阀。该泵配有“电动空气控制阀”运行时，控制阀关闭，实现密封；停机后控制阀打开，破坏了吸入管路中的真空，防止停机后泵腔内的液体因缸吸作用而众吸入管路流出，使泵腔内保存足够的液体来继续完成自吸过程，从而实现了“*引流、*自吸”。

英国GRIMM格林进口无密封自控自吸泵技术参数： 

流       量：0.75-7000m3/h
扬       程：3-150m
口       径：进口直径：50-800mm
                  出口直径：50-600mm
转       速：1450r/min、2900r/min
功       率：0.75-280kw
允许吸深：≤2-7m

英国GRIMM格林进口无密封自控自吸泵造型分类及用途特点： 
　      该泵有圆锥型、长方型、防爆型、户外型、推车移动型。可根据现场的安装空间进行选择余地，防爆型适用于易燃、易爆环境、户外型配套户外电机、可在露天场合情况下使用，推车移动型，将水泵推移到您所需要的任何工作场地。

英国GRIMM格林进口无密封自控自吸泵的配套电机功率说明： 
为了合理的配套电机，我们借鉴发达国家的经验，把水泵分为A、B、C三种工况等级，该样本中的配套电机功率，是根据A级等级匹配的。您若在B、C级工况使用，可视具体情况，适当降低配套电机功率。
工况等级划分如下：
A级工况条件是：连续运行，吸程、流量、扬程三项性能均需达标；
B级工况条件是：连续运行，三项性能只需两项达标；
C级工况条件是：间隔运行，三项性能只需一项达标。

UK GRIMM Imported self sealing self-priming pump summary:

         Imports of self sealing Self-priming pumps, in the absorption of the relevant products of the British Green advanced experience, to be improved, innovative products, is the traditional products of similar products in the United Kingdom Green replacement. The product has the advantages of temperature resistance, pressure resistance, wear resistance, "first drainage, permanent self suction" and so on. Products with cast iron, cast steel, stainless steel, reinforced polypropylene and other materials. Various shapes, various specifications. This product has high efficiency, energy saving, unique structure and other functions. Products on the market, with its unique design, reliable quality by the vast numbers of users welcome and praise.

        Imported seal automatic self-priming pump is widely used in municipal sewage works, electricity, chemical industry, aquaculture ponds, metallurgy, medicine, food, electroplating, environmental protection, fire protection, water purification, municipal, national defense, textile, mining, construction and other industries.

UK GRIMM Imported self sealing self-priming pump structure deion and working principle:

         The pump is reliable in sealing and adopts no leakage sealing device. It is composed of power seal and auxiliary seal. Instead of filling seal and mechanical seal of the traditional water pump, the problems of running, falling, dropping and leaking of the traditional seal are solved completely. It is the most ideal product to replace the old long axis liquid pump, submersible pump and submersible sewage pump.

UK GRIMM Imported self sealing self-priming pump advantage:

           During the running of the pump, the sealing device is no friction and no wear, and the service life is more than 10 times longer than the traditional products. Transplantation vacuum pump principle of self-priming performance is stable and reliable, especially the use of "electric air control valve to realize the first permanent drainage, self-priming pump unit, the vibration, low noise, flexible movement, convenient assembly and disassembly. It has superior automatic control function, and can be matched with relevant control system to realize highly automation.

UK GRIMM Imported self sealing self-priming pump structure deion and working principle:

           Imported self sealing automatic suction pump is mainly composed of pump body, impeller, pump cover, guide vane, auxiliary impeller, pump shaft, connecting frame, electric air control valve and so on.

●The internal part of the pump is composed of suction chamber, liquid storage chamber, gas-liquid separation room and so on. The pump in the normal starting, the impeller suction chamber of the liquid suction pipe and the air suction, liquid gas mixture in centrifugal impeller rotating speed of the guide vane thrown into the gas-liquid separation chamber, due to the sudden reduced velocity, different gas and liquid ratio, lighter gas from mixed liquid separated and discharged out of the pump, mixing again deaerated liquid back into internal working chamber and impeller sucked from the air suction pipe, the impeller rotation under the action of the pump entrance soon formed a certain vacuum degree, so as to achieve the goal of self absorption. Because the pump has a unique function of the exhaust, so the pump can transport the liquid containing a gas and does not need to install the valve. The pump is equipped with electric air control valve operation, control valve closed, sealing is realized; after the shutdown control valve is opened, the destruction of suction in the vacuum line, after stopping the pump cavity to prevent the liquid due to the cylinder suction and the suction pipe flow to the pump chamber, save enough fluid to continue to complete the process of self absorption. In order to achieve the "first permanent drainage and imbibition".

UK GRIMM Imported self sealing self-priming pump technical parameter:

Flow rate: 0.75-7000m3/h

Lift: 3-150m

Caliber: Inlet diameter: 50-800mm

             Outlet diameter: 50-600mm

Speed: 1450r/min, 2900r/min

Power: 0.75-280kw

Allowable suction depth: less than 2-7m

UK GRIMM Imported self sealing self-priming pump classification and application features:

           The pump has conical, rectangular, explosion-proof type, outdoor type, push cart moving type. Can choose according to the installation space scene, explosion-proof type is suitable for the inflammable and explosive environment, outdoor facilities, outdoor motor can be used in outdoor occasions, mobile carts, the pump goes to any site you need.

UK GRIMM Imported self sealing self-priming pump matching motor power instructions:

In order to reasonably support the motor, we draw on the experience of developed countries, the water pump is divided into A, B, C three working conditions, the sample of the matching motor power is based on a class level matching. If you use the B, C level conditions, depending on the specific circumstances, appropriate to reduce the power of the motor.

The working conditions are divided as follows:

Class a condition is: continuous operation, suction, flow, lift three properties are required to reach the standard;

Class B conditions are: continuous operation, three performance, only two standards;

Class C conditions are: interval operation, three performance, only one standard.