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进口卧式化工屏蔽泵(欧美进口品牌)

进口卧式化工屏蔽泵(欧美进口品牌)
品      牌: 英国格林
单      价: 面议面议
最小起订: 1 台
发货期限: 自买家付款之日起 30起 天内发货
所  在 地: 上海市 上海
供货总量: 100 台
有效期至: 长期有效
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英国GRIMM格林进口卧式化工屏蔽泵 UK GRIMM imported horizontal chemical shielding pump

进口卧式化工屏蔽泵.jpg

英国GRIMM格林进口卧式化工屏蔽泵概述: 

             进口卧式化工屏蔽泵,主要由泵体、叶轮、屏蔽电机等组成,是一种新形式液体输送泵,广泛应用于化工、医药、纺织、核电工业及制冷领域,其巧妙的结构,决定了其优良性能。其主要构造及特点:
  屏蔽套,以保证定子、转子铁心和绕组不被输送的介质浸蚀。屏蔽套由具有高强度、耐腐蚀、高电阻、非磁性的高规格不锈钢薄板密封焊接而成。焊接与整形均采用特殊的设备及工艺完成,最后对焊缝进行氦气检漏试验,以确保屏蔽套绝对不渗漏。
   在屏蔽电动机中,采用的是经浸渍环氧树脂处理的石墨滑动轴承,其性能是具有良好的耐腐蚀性,较高的耐磨性和耐热性,较低的磨擦系数;在石墨轴承的内孔及端面均有润滑和冷却槽,以便介质对其进行润滑和冷却。石墨轴承与轴承套构成耐磨付,轴承套的基体采用不锈钢,表面经Stellite硬化处理,由此组成较高的耐磨副。
   在泵头部分,叶轮采用先进的水平模型,精密铸造,并进行严格的动平衡试验,效率高,运转平稳。 
   结构简单紧凑,采用积木原理,安装维护方便。

 

英国GRIMM格林进口卧式化工屏蔽泵结构特点:       

         进口卧式化工屏蔽泵是泵和电机合一的产品,在电机的定子内表面和转子外表面各有一个特殊金属材料制成屏蔽套,将它们各自密封填充,不和所输送的液体介质接触,使电机的铁心和绕组不受腐蚀,使定子绕组保持良好的绝缘性能。加之该泵叶轮和电机同轴相连,结构上只有静密封,保证了所输送液体的一滴不漏,完全避免了泄露对环境造成的污染,真正起到了安全保护的作用。

1、由于输送液体不会无泄漏到外部,故适合于:
●对人体有害液体;
●容易爆炸和可燃性液体;
●贵重物体;
●腐蚀性液体。
2、由于不能吸入外部气体,故适用于:
●真空系统运行;
●与外部气体接触能变质的液体等。
3、由于无轴封,故适用于:
●系统压力较高;
●高温液体;
●低温液体。
4、由于不需要润滑油,故适用于:
●不会污染输送液,并避免了注油麻烦。
5、由于电机和泵为同轴的组合体,故适用于:
●体积小、重量轻、不占场;
●容易拆卸检查。
6、电机因无冷却风扇,故适用于:
●运转噪音小。

英国GRIMM格林进口卧式化工屏蔽泵各种型式标准结构:
1、基本型:
●用途·特点:
是电泵基本型,泵体直接装在电机前法兰上。
●参数:
流       量:最高600m3/h
全  扬  程:最高150m
电机功率:最高200kw
2、基本型·带连接体:
●用途·特点:
是电泵基本型,泵体通过连接体同电机法兰连接。
●参数:
流       量:最高600m3/h
全  扬  程:最高100m
电机功率:最高200kw
3、基本型·轴内循环:
●用途·特点:
把基本型的循环管方式改为轴内循环方式。
●参数:
流       量:最高100m3/h
全  扬  程:最高100m
电机功率:最高45kw
4、基本型·轴内循环带连接体:
●用途·特点:
把基本型,带连接体的循环管方式改为轴内循环方式。
●参数:
流       量:最高100m3/h
全  扬  程:最高85m
电机功率:最高45kw
5、逆循环型:
●用途·特点:
适用于易汽化液体。泵体直接装在电机法兰上。
●参数:
流       量:最高600m3/h
全  扬  程:最高150m
电机功率:最高200kw
6、逆循环型·带连接体:
●用途·特点:
适用于易汽化液体。电机法兰通过连接体连接泵体。
●参数:
流       量:最高300m3/h
全  扬  程:最高100m
电机功率:最高135kw
7、低比转数:
●用途·特点:
适用于小流量、较高扬程系统。
●参数:
流       量:最高18m3/h
全  扬  程:最高110m
电机功率:最高22kw
8、高温分离型:
●用途·特点:
适用于热介质油和热水等高温液体。
●参数:
流       量:最高600m3/h
全  扬  程:最高150m
电机功率:最高200kw
温       度:最高350℃
9、自吸型:
●用途·特点:
吸入配管内未充满液体时,泵通过自动抽气作用扬液。适用于从地下容器中抽取液体。
(自吸型配备电泵许用压力1.0MPa、20.MPa。它除了具有普通屏蔽电泵的特点外,其突出特点是具有自动抽气功能,最大管路吸上高度可达5m,适用于抽送地下罐和槽车罐中的不含颗粒的液体。)
●参数:
流       量:最高42m3/h
全  扬  程:最高50m
电机功率:最高30kw
10、高熔点液用外部循环型:
●用途·特点:
适用于高融点易结晶的液体还有州内循环型的R型。
●参数:
流       量:最高90m3/h
全  扬  程:最高60m
电机功率:最高15kw
11、高温液用超耐热型:
●用途·特点:
大幅度提高电机的耐热性,适用于高温液。电机不必冷却,能节省能源。
●参数:

电机功率:最高35kw
温       度:最高350℃
12、高融点液用超耐热型:
●用途·特点:
大幅度提高电机的耐热性,泵和电机上带夹套,适用于高融点液体。
①蒸汽
②保温液
●参数:

 

流       量:最高90m3/h

全  扬  程:最高60m

电机功率:最高15kw
温       度:最高250℃
13、泥浆密封型:
●用途·特点:
适用于输送混入微量泥浆液体。
●参数:
流       量:最高100m3/h
扬       程:最高100m
电机功率:最高45kw
14、多级型:
●用途·特点:
装有复数叶轮的高扬程用,有B型、N型、G型。
●参数: 
流       量:最高80m3/h 
全  扬  程:最高400mm 
电机功率:最高110kw
15、泥浆用封液式气封型:
●用途·特点:
适用于输送混入大量泥浆液体。
●参数:
流       量:最高40m3/h
扬       程:最高50m
电机功率:最高15kw
泥浆浓度:最高30wt%
16、泥浆用注液式气封型:
●用途·特点:
适用于输送混入大量泥浆液体,外部注液。
●参数:
流       量:最高80m3/h
扬       程:最高400m
电机功率:最高110kw
泥浆浓度:最高30wt%

英国GRIMM格林进口卧式化工屏蔽泵技术参数: 

 

 

 

流              量:1.2-600m3/h
扬              程:18-500m
口              径: 进口直径:40-150mm
                         出口直径:25-125mm
转              速:1450r/min、2900r/min、3480r/min
功              率:0.75-200kw
电              压:220V、380V、600V

最高工作压力:6.4MPa

 

英国GRIMM格林进口卧式化工屏蔽泵的制造特点:

1、因带有轴承检测器:
⑴可检查如下运转情况:
●轴承磨损情况。
●电机逆旋转,缺相,短路。
●进入固体异物等。
⑵电器信号控制
●现场监视(任选)。
●远距离监视(任选)。
●出现故障,立即警报,自动停车。
2、因从电机到泵是流水作业:
⑴实行质量管理。
⑵提高了应变能力。
3、由于采用积木式装配:
⑴可以适用多种规格。
⑵由于电机和泵可自由组合,故可选择效率高的泵。
4、机型齐全,用途广泛。
5、其他:
⑴采用了新型的接线盒,大幅度的提高了接线盒的耐压强度和密封效果,可在露天使用。
⑵在标准型上装上诱导轮可在困难吸入条件下也可使用。
⑶叶轮公称直径和排出量是系列规格是(ISO.Jims)。

英国GRIMM格林进口卧式化工屏蔽泵轴承检测原理:
            屏蔽泵的运用在现今社会越来越广泛。而其造价高,使用环境及其苛刻,为保证屏蔽泵正常工作,其维护成为企业一项必不可少的工作。屏蔽泵中有一个核心部件—轴承,长期使用后会因磨损较大而影响正常使用。通过示波器我们能够看出其是否正常。
下面介绍一下屏蔽泵轴承检测原理:
在定子铁心槽口处绕制一对轴承检测线圈,当转子旋转时便感应出沟形高次谐波重迭波形的电压。各线圈的相位差是180°时,在轴承工作时,基波为零,在轴承检测线圈输出端只显示沟形高次谐波的A、B线圈谐波之差。该沟形高次谐波,在轴承磨损后间隙a大,间隙b小时,B线圈的沟形高次谐波显著增加,其结果发生跟轴承磨损量成比例的输出电压。通过表示测出的电压,将运转情况反映给操作者。

 

 

英国GRIMM格林进口卧式化工屏蔽泵输送介质实绩: 
酸类:发烟硫酸,98%浓硫酸,硫化氢,硝酸,混合酸,氢氟酸,氢氰酸,醋酸,铬酸,甲酸,乙二酸,乳酸,甲基丙烯酸,氯磺酸,脂肪酸,丙酸,硼酸,对苯二甲酸,硬脂酸,丙烯酸。
盐类:重铬酸钾,氯化钠,碳酸钠,硫酸胺,大苏打(硫工硫酸钠),氰化纳,氯化铝,次氯酸钠,氯酸钠,硅酸钠,硫化胺,硝酸钠,磷酸钠。
碱类:醋酸甲酯,醋酸乙酯,醋酸戊脂,丙烯酸及酯,甲基丙烯酸甲酯。
芳烃类:苯,甲苯,二甲苯,苯酚,萘,二氯化萘,氢酸甲苯,甲基萘,烷基萘,联萘,三甲萘。
碳氢化合物(不同于芳烃类):丁烷,壬烷,环乙烷,环乙酮,己粽,丙烯,乙烷,甲基丙烯酮。
醇类:甲醇,乙醇,丁醇,己醇,异丙醇,辛基醇,丙三醇,乙二醇,丙二醇。
氧基化合物及醚类:甲醛,乙醛,苯甲醛,甲醚,乙醚,丙酮,氧化乙烯,丙烯醛,巴豆醛,丙烯酮,醋酸酐,己酮,呋喃。
卤化烃:四氯化碳,三氯化碳,氯丙烯,碳酰氯,液氯,无水盐酸,无水氟化氢,亚甲蓝氯,四氯化硅,次氯酸磷,二氯化乙烯,三氯硅烷,二氯丙烯,三氯氧化磷,四氟化乙烯,三氯化磷,三氯甲烷,二氯化铝。
碳硫化合物:二硫化碳,无水二氧化碳,无水氨水,苯胺,丙烯酸胺,乙胺。
冷冻剂:氟利昂,液态二氧化碳,液化甲烷,液化乙烯,液化丙烷,液氨。
油类:石油(石脑油、原油、汽油),电气绝缘油,食用油,润滑油。
热媒和冷媒:导热姆换热剂和其他换热媒,液氨,溴化锂,氯甲烷和其他冷媒。
水类:海水,纯水,沸水,废水和其它类型水。
单体和化合物:聚氯乙烯,苯乙烯,聚己内酰胺,氯丁橡胶,丁二烯,聚乙烯醚,丙烯氰,乙氰,硫磺。
其他:水银,四乙铅,三乙基氯硅烷,甲基硅烷,过氧化氢,塑料,显象液,明胶,洗剂,糖液。

UK GRIMM imported horizontal chemical shielding pump summary:

         The imported horizontal chemical pump, mainly by the pump body, impeller, motor and other components, is a new form of liquid delivery pump, widely used in chemical, pharmaceutical, textile industry, nuclear power and refrigeration field, its ingenious structure, determines its excellent performance. Its main structure and characteristics:

        The shielding sleeve is used to ensure that the stator, rotor core and winding are not eroded by the medium to be conveyed. The shielding sleeve is welded and sealed by high strength, corrosion resistant, high resistance and non-magnetic high specification stainless steel sheet. Welding and shaping are completed by special equipment and process. Finally, helium leak test is carried out to ensure that the shield is not leaking.

        In a shielded motor, using the epoxy resin impregnated graphite bearing processing, its performance is good corrosion resistance, high wear resistance and heat resistance, low friction coefficient; in both inner hole and end face of graphite bearing lubrication and cooling groove, so that the medium of lubrication and cooling the. The graphite bearing and the bearing sleeve form a wear-resistant bearing, and the base of the bearing sleeve adopts stainless steel, and the surface is hardened by Stellite, thus forming a pair of wear-resistant pairs.

        In the pump head part, the impeller adopts advanced horizontal model, precise casting, and carries on the rigorous dynamic balance test, the efficiency is high, the movement is stable.

        The structure is simple and compact. The principle of building blocks is adopted, and the installation and maintenance are convenient.

UK GRIMM imported horizontal chemical shielding pump structure characteristics:

 

 

           The import of chemical shielding pump is horizontal and electrical products, the motor stator inner surface and the outer surface of the rotor has a special metal shielding sleeve, will their sealing, contact with liquid medium conveyed, the motor core and winding from corrosion, so that the stator winding insulation to maintain good performance. In addition, the impeller and the motor are coaxially connected, and the structure is only provided with a static seal, which ensures that a drop of the liquid delivered is not leaked, and the pollution caused by the leakage is completely avoided, and the utility model has the function of safety protection.

1.Because the delivery of liquid will not leak to the outside, so it is suitable for:

• harmful to the human body fluid;

• explosive and flammable liquids;

Valuable objects;

Corrosive liquids.

2.Because it can not breathe outside gas, so it is suitable for:

Vacuum system operation;

A liquid that can be modified by contact with an external gas.

3.Because there is no seal, it is suitable for:

The system pressure is higher;

High temperature liquid;

Cryogenic liquid.

4.Because it does not require lubricating oil, it is suitable for:

It does not pollute the delivery fluid and avoids the trouble of oiling.

5.Because the motor and pump are coaxial combination, so it is suitable for:

Small size, light weight and no occupation;

Easy to disassemble.

6.The motor has no cooling fan, so it is suitable for:

Operate with little noise.

 

UK GRIMM imported horizontal chemical shielding pump various types of standard structure:

 

 

 

 

 

 

 

1.Basic type:

Use and features:

It is the basic type of the electric pump, and the pump body is directly mounted on the front flange of the motor.

Parameter:

Flow rate: maximum 600m3/h

Full head: maximum 150m

Motor power: maximum 200kW

2.Basic type with connector:

Use and features:

The utility model is a basic type of an electric pump, and the pump body is connected with the motor flange through a connecting body.

Parameter:

Flow rate: maximum 600m3/h

Full head: maximum 100m

Motor power: maximum 200kW

3.Basic type and axial circulation:

Use and features:

Change the basic type of circulation pipe to axial circulation mode.

Parameter:

Flow rate: maximum 100m3/h

Full head: maximum 100m

Motor power: maximum 45KW

4.Basic type shaft inner circle belt connector:

Use and features:

Change the basic type of loop pipe with connecting shaft to axial circulation mode.

Parameter:

Flow rate: maximum 100m3/h

Full head: maximum 85m

Motor power: maximum 45KW

5.Reverse circulation type:

Use and features:

Apply to easy to vaporize liquid. The pump body is directly mounted on the motor flange.

Parameter:

Flow rate: maximum 600m3/h

Full head: maximum 150m

Motor power: maximum 200kW

6.Reverse cycle type with connector:

Use and features:

Apply to easy to vaporize liquid. The motor flange is connected with the pump body through the connecting body.

Parameter:

Flow rate: maximum 300m3/h

Full head: maximum 100m

Motor power: maximum 135kW

7.Low specific speed:

Use and features:

It is suitable for small flow and high lift system.

Parameter:

Flow rate: maximum 18m3/h

Full head: maximum 110m

Motor power: maximum 22kw

8.Hhigh temperature separation type:

Use and features:

Suitable for high temperature liquid such as hot medium, oil and hot water.

Parameter:

Flow rate: maximum 600m3/h

Full head: maximum 150m

Motor power: maximum 200kW

Temperature: maximum 350

9.Self-priming:

Use and features:

When the suction pipe is not filled with liquid, the pump will lift the liquid by automatic pumping. Suitable for extracting liquid from underground containers.

(self-priming) equipped with an electric pump, allowable pressure 1.0MPa, 20.MPa. It has the characteristics of common shielded electric pump, which is characterized with automatic pumping function, the maximum pipe suction height is 5m, not containing particles of liquid used in pumping underground tank and tank. )

Parameter:

Flow rate: maximum 42m3/h

Full head: maximum 50m

Motor power: maximum 30KW

10.High melting point liquid with external circulation type:

Use and features:

Suitable for high melting point, liquid crystalline, and internally circulating R.

Parameter:

Flow rate: maximum 90m3/h

Full head: maximum 60m

Motor power: maximum 15kw

11.High temperature liquid with super heat resistance:

Use and features:

Greatly improve the heat resistance of the motor, applicable to high temperature liquid. Motors do not have to cool down, saving energy.

Parameter:

Motor power: maximum 35kw

Temperature: maximum 350

12.High melting point liquid with super heat resistance:

Use and features:

Greatly improve the heat resistance of the motor, pump and motor with a jacket, suitable for high melting point liquid.

Steam

Insulation liquid

Parameter:

 

Flow rate: maximum 90m3/h

Full head: maximum 60m

Motor power: maximum 15kw

Temperature: maximum 250

13.Slurry seal type:

Use and features:

Suitable for conveying and mixing small amount of mud liquid.

Parameter:

Flow rate: maximum 100m3/h

Lift: maximum 100m

Motor power: maximum 45KW

14.Multi-level type:

Use and features:

High lift with complex impeller, B, N and G.

Parameter:

Flow rate: maximum 80m3/h

Full head: maximum 400mm

Motor power: maximum 110kw

15.Liquid sealing and gas sealing for mud:

Use and features:

Suitable for conveying large amount of mud liquid.

Parameter:

Flow rate: maximum 40m3/h

Lift: maximum 50m

Motor power: maximum 15kw

Slurry concentration: maximum 30wt%

16.Liquid injection type gas sealing type:

Use and features:

It is suitable for conveying and mixing a large amount of mud liquid and external liquid injection.

Parameter:

Flow rate: maximum 80m3/h

Lift: maximum 400m

Motor power: maximum 110kw

Slurry concentration: maximum 30wt%

UK GRIMM imported horizontal chemical shielding pump technical parameter:

 

 

 

 

 

 

 

Flow rate: 1.2-600m3/h

Lift: 18-500m

Caliber: Inlet diameter: 40-150mm

             Outlet diameter: 25-125mm

Speed: 1450r/min, 2900r/min, 3480r/min

Power: 0.75-200kw

Voltage: 220V, 380V, 600V

Maximum working pressure: 6.4MPa

 

UK GRIMM imported horizontal chemical shielding pump manufacturing characteristics:

 

 

 

 

1.Because of bearing detector:

One can check the following operation:

Bearing wear.

Motor reverse rotation, lack of phase, short circuit.

Enter solid foreign bodies and so on.

The electrical signal control

Site surveillance (Ren Xuan).

Remote surveillance (Ren Xuan).

Any trouble, alarm immediately, automatic stop.

2.Because of the flow from motor to pump:

The implementation of quality management.

The increased strain capacity.

3.Due to the use of block type assembly:

It can be applied to a variety of specifications.

Because the motor and pump can be combined freely, so we can select high efficiency pump.

4.Complete models, wide range of uses.

5.Others:

The use of the wiring box model, greatly improves the compressive strength of the junction box and the sealing effect can be used in the open air.

The inducer in difficult inhalation can also be used under the condition of standard set.

The impeller nominal diameter and output is a series of specifications (ISO.Jims).

 

UK GRIMM imported horizontal chemical shielding pump bearing detection principle :

 

 

 

          The application of canned motor pump is more and more widespread in modern society. And its high cost, the use of the environment and its harsh, in order to ensure the normal work of shielding pumps, its maintenance has become an essential job of enterprises. Shield pump has a core component - Bearings, after long-term use will be affected by the wear and tear of the normal use. Through the oscilloscope, we can see whether it is normal or not.

The following describes the principles of canned pump bearings detection:

A pair of bearing detecting coils are wound around the stator core notch, and the voltage of the groove shaped superimposed harmonic waveform is induced when the rotor rotates. When the phase difference of each coil is 180 degrees, when the bearing is working, the fundamental wave is zero, and the output of the bearing detecting coil only shows the difference of the harmonic of the A and B coils of the groove type harmonic. When the groove is high, the gap a is large after the bearing is worn, and the gap is B hours. The groove type harmonic of the B coil increases remarkably, and the output voltage is proportional to the wear amount of the bearing. The operation is reflected to the operator by means of indicated voltage.

UK GRIMM imported horizontal chemical shielding pump transport medium performance:

 

Acid: 98% fuming sulfuric acid, sulfuric acid, hydrogen sulfide, nitric acid, mixed acid, hydrofluoric acid, hydrocyanic acid, acetic acid, chromic acid, formic acid, oxalic acid, lactic acid, methacrylic acid, chlorosulfonic acid, fatty acid, propionic acid, boric acid, terephthalic acid, stearic acid, acrylic acid.

Salts: potassium bichromate, sodium chloride, sodium carbonate, ammonium sulfate, sodium bicarbonate (sodium thiosulfate), sodium cyanide, aluminium chloride, sodium hypochlorite, sodium chlorate, sodium metasilicate, sodium sulfide, sodium nitrate, sodium phosphate.

bases: methyl acetate, ethyl acetate, amyl acetate, acrylic acid and ester, methyl methacrylate.

Aromatic: benzene, toluene, xylene, phenol, naphthalene, naphthalene hydrogen chloride two, toluene, naphthalene, naphthalene, binaphthyl, trimethyl naphthalene.

(different from aromatic hydrocarbons): butane, nonane, cyclohexane, cyclohexanone, propylene, ethane, has dumplings, methyl acrylic ketone.

Alcohols: methanol, ethanol, butanol, hexyl alcohol, isopropanol, octyl alcohol, glycerin, ethylene glycol, propylene glycol.

Oxygen compounds and ethers: formaldehyde, acetaldehyde, benzaldehyde, methyl ether, ether, acetone, ethylene oxide, acrolein, croton aldehyde, propylene ketone, acetic anhydride, methyl ketone, furan.

Halogenated hydrocarbons: three carbon tetrachloride, chloride, allyl chloride, phosgene, chlorine, anhydrous hydrochloric acid, anhydrous hydrogen fluoride, methylene chloride, four silicon tetrachloride, hypochlorous acid phosphorus, two vinyl chloride, three chloro silane, two allyl chloride, three phosphorus oxychloride, four ethylene fluoride, phosphorus trichloride, three methyl chloride, two aluminum chloride.

Carbon sulfur compounds: carbon disulfide, anhydrous carbon dioxide, anhydrous ammonia water, aniline, acrylic amine, ethylamine.

Refrigerant: freon, liquid carbon dioxide, liquefied methane, liquefied ammonia, liquefied propane.

Oils: Petroleum (naphtha, crude oil, gasoline), electrical insulating oil, cooking oil, lubricating oils.

Heat medium and refrigerant: heat transfer agent, heat exchanger and other heat exchangers, liquid ammonia, lithium bromide, methyl chloride and other refrigerants.

Water: sea water, pure water, boiling water, waste water and other types of water.

Monomers and compounds: polyvinyl chloride, styrene, caprolactam, chloroprene rubber, butadiene, polyethylene oxide, propylene cyanide, ethylene cyanide, sulfur.

The other four B: Mercury, lead, three ethyl chloride silane, methyl silane, hydrogen peroxide, plastic, developer, gelatin, lotion, sugar.

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