3g100×4gr46w21立(lì)挂式三螺杆泵(bèng) 壓力:4mpa,流量:72.36m3/h,配電(diàn)機:y315

●3g三螺(luó)杆泵性(xìng)能:

　　用來輸送溫(wēn)度≤150℃、粘(zhān)度3-760cst、不含固體顆粒、無腐蝕性、具(jù)有潤滑性(xìng)能的介質。适用(yòng)壓力範圍(wéi)：0.6-2.5mpa;适用(yòng)流量範圍：0.6-123m3/h。主要(yào)應用(yòng)于燃油輸(shū)送、液(yè)壓工程、船(chuán)舶工程，石化及(jí)其他工業(yè)。used to transfer temperature 150 ℃, the viscosity of 3 or less - 760 cst, not containing solid particles,non-corrosive, has the lubrication performance of the medium.apply pressure range: 0.6 to 2.5 mpa;applicable flow range: 0.6-123 m3 / h.mainly used in the fuel transfer, hydraulic engineering, marine engineering, petrochemical and other industries.

　　●3g三(sān)螺(luó)杆泵應用範圍(wéi):

　　1、介質為(wéi)直(zhí)線連續輸(shū)送、無攪拌(bàn)、無脈動。2、振動小，噪音(yīn)低。3、壓力(lì)高、效率(lǜ)高。4、結構簡(jiǎn)單、拆裝(zhuāng)方便。5、體(tǐ)積小，重量(liàng)輕。6、磨損輕微，壽命長(zhǎng)。application scope: 1, medium for linear continuous transmission, without stirring, without pulsation.2, small vibration, low noise.3, high pressure and high efficiency.4, simple structure, convenient tear open outfit.5, small volume, light weight.6, wear light, long service life.

　　●3g三螺杆泵工作原理:

　　3g型三(sān)螺杆泵是轉子(zǐ)型容積泵(bèng)，适于輸送(sòng)各(gè)種不含固體(tǐ)顆粒，無腐(fǔ)蝕性(xìng)油類及類(lèi)似油的潤(rùn)滑性液體(tǐ)、輸送液(yè)體(tǐ)粘度(dù)2~760mm2/s，溫(wēn)度不超(chāo)過80℃, 超(chāo)過80℃可用高溫泵(bèng)3gw型。3 g type is three screw pump rotor type positive displacement pump, is suitable for conveying various not containing solid particles, non-corrosive oil lubricity and similar oil liquid, conveying liquid viscosity was 2 to 760 / s, temperature not over 80 ℃, more than 80 ℃ high temperature pump available 3 gw type.

    3g型三螺(luó)杆具有多(duō)種結構，一般小(xiǎo)流量(liàng)泵襯套和泵體合為一個(gè)，可(kě)以卧式(shì)和立(lì)式安裝。進(jìn)油口(kǒu)方向可相(xiàng)隔90°任意安裝，軸封多數為機構(gòu)密封。中等流量(liàng)以上泵，襯套為一個(gè)單(dān)獨(dú)的零(líng)件固定(dìng)于泵體内，螺(luó)杆(gǎn)軸(zhóu)端裝(zhuāng)有平(píng)衡(héng)環以液力平衡(héng)其軸向(xiàng)力。一(yī)般結構為(wéi)卧式。進油口方(fāng)向亦可以相隔(gé)90°任意安裝。改變(biàn)泵體後可制成(chéng)立式(shì)。軸封(fēng)根據情況(kuàng)有機械密(mì)封和(hé)軟填料密封兩種(zhǒng)結(jié)構(gòu)。three screw with multiple structure of 3 g, general small flow pump bushings and pump body into one, can be installed in a horizontal and vertical.oil inlet direction can be 90 ° apart any installation, most of the shaft sealing seal for your organization.the medium flow in pump, bushing as a separate component fixed in the pump body, screw shaft end is equipped with the gimbal ring to hydraulic balance the axial force.the general structure is horizontal.inlet direction also can be 90 ° apart any installation.after the change of pump body can be made into vertical.depending on the situation of the shaft sealing with mechanical seal and soft packing seal two structures.

    3g型(xíng)三螺杆泵軸伸(shēn)支承(chéng)較小(xiǎo)，應由(yóu)原動機經(jīng)彈性(xìng)聯軸(zhóu)器直接驅(qū)動，不得用皮帶輪等會産生額(é)外徑(jìng)向力(lì)較大(dà)的傳(chuán)動方(fāng)式傳動。3 g type three-screw pump shaft and bearing is small, should be driven by a prime mover directly by the elastic coupling, shall not be used pulley will produce additional radial force large transmission way.

　　●3g三螺杆泵輸(shū)送各種油(yóu)類時(shí)應注意事項：when conveying various oil matters should be paid attention to:

    1、輸(shū)送40~150mm2/s的油類最合(hé)适，允(yǔn)許按(àn)泵的(de)最高工(gōng)作(zuò)壓力(lì)使用。2、輸送40mm2/s以下(xià)的油類，為(wéi)保證(zhèng)泵的流(liú)量及壽命應降壓(yā)使用(yòng)。3、輸送150mm2/s以上的油(yóu)類，且進油管道(dào)過長，彎頭(tóu)過多(duō)，泵工作時如産(chǎn)生噪音(yīn)或(huò)振動現(xiàn)象，則應(yīng)考慮(lǜ)更換低一級轉(zhuǎn)速的(de)電機運轉或縮短吸入管道，減(jiǎn)少彎頭。1, delivery was 40 ~ 150 / s best oils, permitted to use according to the maximum working pressure of pump.2, transmission oil, under 40 was/s in order to ensure the pump flow and life should be used antihypertensive.3, transmission of more than 150 was/s oils, and the oil inlet pipe is too long, too much bend, such as noise or vibration phenomenon when the pump work, should consider to replace the low level of rotational speed of motor operation or shorten the suction pipe, reducing elbow.

　　 ●3g型三螺杆泵安裝(zhuāng)要求:3 g type three-screw pump installation requirements:

     1、安裝前應(yīng)檢查泵的油封(fēng)是否(fǒu)良好，并檢(jiǎn)查泵(bèng)在(zài)運輸中(zhōng)是否損壞，可用(yòng)手轉動聯軸器(qì)是否有(yǒu)卡(kǎ)勁現(xiàn)象，如有則應拆泵進(jìn)行清(qīng)洗，修(xiū)理和校正(zhèng)。1, before installation should check whether the oil seal of the pump is good, and check the pump is damaged in transportation, turn the coupling usable hand card trouble phenomenon, if there is any should tear open pump for cleaning, repair and calibration.2、安裝(zhuāng)泵的進油和排(pái)油管道時(shí)，其管(guǎn)徑不得小于泵(bèng)的進油和出油(yóu)口口(kǒu)徑，進油管(guǎn)道不(bú)得(dé)過長(zhǎng)，彎頭不(bú)得(dé)過多，否(fǒu)則将(jiāng)影(yǐng)響(xiǎng)泵的(de)工作(zuò)狀(zhuàng)态。2, installation of pump suction and discharge of oil pipe, the pipe diameter shall not be less than the oil inlet of the pump and the oil outlet diameter, inlet pipe shall not be too long, elbow shall not too much, otherwise will affect the pump working condition.3、當有(yǒu)兩(liǎng)台以上(shàng)的泵(bèng)安裝在同一條(tiáo)主管線上，為便于泵的(de)啟動，在(zài)近泵的排油管(guǎn)上必須安裝逆(nì)止閥。3, when more than two head of pump installed in the same line, to facilitate pump start-up, in close to the oil drain pump must be installed on a non-return valve.4、對于(yú)在較(jiào)高溫(wēn)度(dù)（指60℃以上(shàng)）下輸送(sòng)粘度大的油(yóu)類（如：重油(yóu)）的備用泵，必須(xū)是熱備(bèi)用泵，否(fǒu)則泵在低(dī)溫下啟動會(huì)造成電(diàn)機過載或(huò)泵損(sǔn)壞。（建(jiàn)議在靠近(jìn)泵的排油管上(shàng)的逆(nì)止閥(fá)旁，并(bìng)聯安裝一個小(xiǎo)回流閥(fá)，對(duì)備用泵可微啟(qǐ)回流(liú)閥，使(shǐ)泵緩慢逆(nì)轉，其逆轉速≤100轉/分，使(shǐ)部(bù)分(fèn)熱油經常流過(guò)泵内，達到(dào)泵熱(rè)備用(yòng)目的）。4, for under high temperature (above 60 ℃) conveying the viscosity of oil (such as: heavy oil) of the standby pump, it must be hot standby pump, otherwise the pump at low temperature can cause the damage of motor overload or pump.(suggest near the exhaust non-return valve on the tubing pump, a small return valve installed in parallel, differentiable and the backflow preventer to standby pump, the pump slow reversal, the reverse speed 100 r/min or less, often make some hot oil flows through the pump, to pump hot standby purposes).5、輸送(sòng)介質内含有機械雜(zá)質。将嚴重影響(xiǎng)泵的(de)運(yùn)轉(zhuǎn)和降低使用(yòng)壽(shòu)命，因(yīn)此在泵安裝前(qián)，必須仔細清除(chú)進油管内的焊(hàn)渣，沙(shā)粒等(děng)雜質，并應在進油管(guǎn)道靠近泵處安(ān)裝濾(lǜ)器(qì)，濾器網(wǎng)孔大小(xiǎo)，可根據(jù)工作情況及介(jiè)質粘度(dù)确(què)定。（一般可用40~80目網），過(guò)濾面積一(yī)般不(bú)得小(xiǎo)于進油管(guǎn)橫截面積(jī)的20倍(bèi)。5, mechanical impurity is contained within the transmission medium.will seriously affect the operation and reduce the service life of pump, so before the pump installation, must be carefully clean up the feed tube welding slag, impurities such as grains of sand, and shall be installed in the inlet pipe near the pump filter, filter mesh size, is decided according to the working condition and medium viscosity.available (40 ~ 80 mesh net), filter area generally shall not be less than 20 times into the cross-sectional area of the tubing 6、盡量(liàng)在泵進油(yóu)和排(pái)油口處的(de)螺紋孔上連接(jiē)壓力(lì)表和真空表，以便于觀察(chá)泵(bèng)的運(yùn)轉狀态。6, as far as possible in the pump suction and discharge of oil on the threaded hole mouth connect pressure gauge and vacuum gauge, in order to observe the pump running state.7、原動(dòng)機與泵的(de)轉軸必須(xū)在同一中心(xīn)線上，可(kě)用直尺(chǐ)測隙規在聯軸器圓周(zhōu)上間(jiān)隔90°處檢查(chá)。8、原動(dòng)機與泵的(de)轉向必(bì)須一緻，嚴格禁止(zhǐ)原動(dòng)機驅(qū)動泵逆轉。電機(jī)接線時，應(yīng)先脫開電(diàn)機與(yǔ)泵的(de)聯軸(zhóu)器，對(duì)電機作試(shì)運轉(zhuǎn)。使其轉向與泵(bèng)的轉(zhuǎn)向标(biāo)志(zhì)一(yī)緻。7, prime mover and the pump shaft must be in the same center line, available ruler feeler gauge in the coupling of the circumference of a circle by 90 ° in check.8, steering engine and pump must be consistent, strictly prohibited prime motor driven pump reversal.electrical wiring, should first release coupling of motor and pump, a test run on the motor.the steering pump and steering sign agreement.

　　 ●3g型(xíng)三螺(luó)杆泵的使用

　 　1、泵啟動前，必須全開進(jìn)油和排油(yóu)閘閥(fá)。the use of 3 g type three-screw pump 1, before starting the pump, oil inlet must be fully open and oil discharge gate valve.2、首次(cì)啟動(dòng)泵或(huò)再次使用長期封存(cún)的泵時，泵(bèng)内無(wú)介質，應在泵的(de)進(jìn)油腔灌(guàn)注适(shì)量輸送介(jiè)質，避(bì)免泵幹啟(qǐ)動。2, start the pump for the first time or again for a long time use of the pump, the pump inside without medium, should be in the inlet of the pump cavity perfusion amount transfer medium, avoid dry start pump 3、泵啟動(dòng)後，應密切注意(yì)電流表(biǎo)，壓力(lì)表和真(zhēn)空表(biǎo)的數值(zhí)，超(chāo)出規定值(zhí)時，應(yīng)停泵(bèng)找出原因後，再(zài)行啟動。3, the pump starts, should pay close attention to current meter, pressure gauge and vacuum gauge value, beyond the specified value, should stop pump after find out, start again.4、軸(zhóu)封處(chù)點(diǎn)滴(dī)洩露(lù)，應屬正常現象，當洩(xiè)露量大量(liàng)增加時，對軟填(tián)料密封應壓緊(jǐn)填料(liào)壓蓋，對機(jī)械密封(fēng)應停(tíng)泵(bèng)修複(fú)後，再(zài)行啟動。4, shaft sealing drip leakage, should belong to the normal phenomenon, when the leak amount of increase, the soft packing seal should be compression packing gland, to pump mechanical seal shall be shutdown after repair, start again.5、用(yòng)高(gāo)溫蒸汽(qì)清掃管線時，應(yīng)避免(miǎn)高溫蒸汽(qì)通過泵(bèng)内。5, with high temperature steam cleaning pipeline, should avoid high temperature steam through the pump.6、如果(guǒ)泵長期不工作(zuò)時，應進(jìn)行油封(fēng)，并定(dìng)期檢查油封情況，必(bì)要時重新(xīn)油封(fēng)。6, if the pump is not working for a long time, should carry on the oil seal, and regularly check oil seal, oil seal again if necessary.●水電(diàn)行業(yè)業績(jì):

1.安徽省淮北(běi)發電廠(chǎng)

型号(hào):3g60×4cr43w21, 壓(yā)力(lì)4.0mpa,流量(liàng)13.2m3/h,配用電(diàn)機(jī)22kw-4

     3g70×3cr43w2, 壓力1.0mpa,流量(liàng)16.02m3/h,配用電機(jī)7.5kw-4

3g100×4gr46w21, 壓力(lì):4mpa,流量:72.36m3/h,配電(diàn)機:y315s1—4v1

2.湘(xiāng)潭發電有限責任公(gōng)司

型(xíng)号:3g85×4cr46w21, 壓力4.0mpa,流量(liàng)43.2m3/h,配用電(diàn)機75kw-4

     3g80×3cr44w2, 壓(yā)力1.0mpa,流量(liàng)35.04m3/h,配(pèi)用電(diàn)機15kw-4

3.陝西(xī)渭(wèi)河發(fā)電廠

型号:3g45×3c2r46w2, 壓力(lì)1.0mpa,流量6.72m3/h,配用(yòng)電機4kw-4

3g70×4gr40w21, 壓(yā)力:4mpa,流量:19.08m3/h ,配電機(jī):y200l—4b5

4.廣西岩(yán)灘水電廠

型(xíng)号:3g90×3c2r46w2,壓力(lì)1.0mpa,流量54.72m3/h,配用(yòng)電機30kw-4

     3g85×42r46w21, 壓力4.0mpa,流量43.2m3/h,配用電機75kw-4

5.陳村(cūn)水(shuǐ)力發(fā)電廠

型(xíng)号: 3g45×4gr42w21, 壓(yā)力4.0mpa,流(liú)量11.1m3/h,配用電機18.5kw-4

      3g90×4gr46w11,壓力:4.0mpa,流(liú)量51.48m3/h,配(pèi)用電(diàn)機90kw-4

6.王(wáng)快水電廠

型号(hào): 3g55×4g40w11, 壓力1.0mpa,流量(liàng)9.72m3/h,配用(yòng)電機(jī)5.5kw-4

      3g60×4gr46w11,壓力(lì)1.0mpa,流量16.26m3/h,配用電機(jī)7.5kw-4

3g70×4gr46w21,流量(liàng):24.24m3/h,壓(yā)力:4mpa,配電(diàn)機:y225s-4b5

7.張家界水電(diàn)開發公司

型号: 3g85×4g46w11, 壓力(lì)1.0mpa,流量48m3/h,配用電機22kw-4

        3g100×4gr54w11,壓力(lì)1.0mpa,流量100.5m3/h,配用電(diàn)機45kw-4

8賀龍(lóng)水電(diàn)廠

型(xíng)号: 3g80×4g44w11, 壓(yā)力(lì)1.0mpa,流量35.58m3/h,配(pèi)用電機15kw-4

      3g70×4gr54w11,壓力1.0mpa,流量(liàng)33.66m3/h,配(pèi)用電機15kw-4

3g55×4gr40w21, 壓力(lì):4mpa,流(liú)量:9m3/h,配電機(jī):y160l—4b5

9.魚潭水(shuǐ)電廠

型号: 3g80×4g44w11, 壓(yā)力1.0mpa,流量35.58m3/h,配用電(diàn)機15kw-4

      3g70×4gr54w11,壓(yā)力1.0mpa,流(liú)量33.66m3/h,配用電(diàn)機15kw-4

10.陝(shǎn)西石泉水力發(fā)電廠

型号: 3g55×4g46w11, 壓(yā)力1.0mpa,流量(liàng)12.18m3/h,配用電機(jī)5.5kw-4

      3g70×4gr54w11,壓力1.0mpa,流量(liàng)33.66m3/h,配用電機15kw-4

11.湖南(nán)中加電站

型号：3g80×6cr44w21, 壓力:6.3mpa,流量(liàng):33.54m3/h,配電機:y280m-4v1

3g90×6cr46w21, 壓(yā)力:6.3mpa,流量(liàng):51.5m3/h,配電(diàn)機:y315m-4v1

3g80×4gr38w21, 壓力:4mpa,流量(liàng):25.56m3/h,配電機:y225m—4b5

12.黑龍江(jiāng)蓮花(huā)電站(zhàn)

型(xíng)号：3g45×4c2r4w21, 壓(yā)力:4mpa,流量(liàng):5.12m3/h,配電(diàn)機(jī):y160m—4b5

3g100×6cr38w21, 壓力:6.3mpa,流(liú)量:48.42m3/h,配電機(jī):y315m-4v1

13.福建(jiàn)羊(yáng)口電站(zhàn)

型号：3g60×4cr46w21,流量:15.18m3/h,配電機:y200l—4b5

     3g100×4cr38w21,壓力4.0mpa,流量48.42m3/h,配(pèi)用電機90kw-4

14.廣西天湖電(diàn)站

型号：3g80×4cr38w21,流量:25.56m3/h,壓(yā)力:4mpa,配(pèi)電機(jī):y225m—4b5

3g100×4cr38w21,流量:48.42m3/h,壓力:4mpa,配電機:y280m—4v1

15.河南三門峽(xiá)電站

型号(hào)：3g90×4gr50w21,流量(liàng):54m3/h,壓力(lì):4mpa,配電機(jī):y280m—4v1

3g80×4gr40w21,流(liú)量:30.06m3/h,壓力:4mpa,配電(diàn)機:y250m—4b5