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

●3g三(sān)螺(luó)杆泵性(xìng)能:

　　用來輸(shū)送溫(wēn)度≤150℃、粘(zhān)度3-760cst、不含固(gù)體顆(kē)粒(lì)、無腐蝕性、具(jù)有潤滑性(xìng)能的介質。适用壓力範(fàn)圍：0.6-2.5mpa;适用流量範圍(wéi)：0.6-123m3/h。主要(yào)應用(yòng)于燃(rán)油輸(shū)送、液壓工程、船舶(bó)工程(chéng)，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三螺杆泵應用範圍(wéi):

　　1、介質為直線連(lián)續輸(shū)送(sòng)、無攪拌(bàn)、無脈動。2、振動小(xiǎo)，噪音(yīn)低。3、壓力高(gāo)、效率高(gāo)。4、結(jié)構簡單、拆裝(zhuāng)方便。5、體(tǐ)積小(xiǎo)，重量輕。6、磨損輕微，壽(shòu)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(lǐ):

　　3g型三螺杆泵是轉子(zǐ)型容積泵(bèng)，适于輸送(sòng)各種不含(hán)固體(tǐ)顆粒(lì)，無(wú)腐蝕(shí)性(xìng)油類及類似油的潤(rùn)滑性液體(tǐ)、輸送(sòng)液(yè)體(tǐ)粘度(dù)2~760mm2/s，溫(wēn)度不(bú)超過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(xíng)三螺(luó)杆具(jù)有多種結構，一般小流(liú)量泵襯套(tào)和(hé)泵體(tǐ)合為(wéi)一個(gè)，可(kě)以(yǐ)卧(wò)式和立式安(ān)裝。進(jìn)油口方向(xiàng)可相(xiàng)隔90°任意(yì)安裝，軸封多數為(wéi)機構(gòu)密封。中等(děng)流量(liàng)以上(shàng)泵，襯套為(wéi)一個單(dān)獨(dú)的零(líng)件固(gù)定于泵體(tǐ)内，螺杆軸端裝有平衡環以液(yè)力平(píng)衡其(qí)軸向(xiàng)力。一(yī)般結構為(wéi)卧式。進油口方向亦可以相隔(gé)90°任意安裝(zhuāng)。改變(biàn)泵體後(hòu)可制成(chéng)立式。軸封根據(jù)情況有機械密(mì)封和軟填料密(mì)封兩種結構。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(bèng)軸伸支承(chéng)較小，應由(yóu)原動機經彈性(xìng)聯(lián)軸器直接驅(qū)動，不得用皮帶輪等(děng)會産生額(é)外徑向(xiàng)力較大的傳(chuán)動方式傳(chuán)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(sān)螺杆(gǎn)泵輸(shū)送各(gè)種油類時(shí)應注意事(shì)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，允許(xǔ)按泵的最高(gāo)工作壓力(lì)使用。2、輸(shū)送40mm2/s以下的油類，為保證(zhèng)泵的流量(liàng)及壽(shòu)命應降壓使用。3、輸送(sòng)150mm2/s以上(shàng)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)生噪音或振動(dòng)現象，則(zé)應考慮(lǜ)更換低(dī)一級轉(zhuǎn)速的電機運轉(zhuǎn)或縮(suō)短(duǎn)吸(xī)入管道，減少彎頭。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(bèng)安裝要求:3 g type three-screw pump installation requirements:

     1、安裝前(qián)應(yīng)檢查泵的(de)油封(fēng)是否(fǒu)良(liáng)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)是否有卡(kǎ)勁現(xiàn)象，如有(yǒu)則應拆泵進(jìn)行清(qīng)洗，修(xiū)理和(hé)校正。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)，其管徑不(bú)得小于泵(bèng)的進油和(hé)出油(yóu)口口徑，進油管(guǎn)道不得過(guò)長，彎頭不(bú)得過多，否(fǒu)則将影響泵的(de)工作(zuò)狀态。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(tái)以(yǐ)上的泵(bèng)安裝(zhuāng)在同(tóng)一條(tiáo)主管(guǎn)線上(shàng)，為便于泵的啟動，在(zài)近泵(bèng)的排(pái)油管(guǎn)上必(bì)須(xū)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、對于在較高溫(wēn)度（指60℃以上(shàng)）下輸送粘度大(dà)的油(yóu)類（如：重油(yóu)）的(de)備用泵(bèng)，必須(xū)是熱(rè)備用泵，否(fǒu)則泵在低(dī)溫下(xià)啟動(dòng)會造成電(diàn)機過載或泵損(sǔn)壞。（建議在靠近(jìn)泵的排油(yóu)管上(shàng)的逆(nì)止閥旁，并(bìng)聯安裝一個小回流閥，對備用泵(bèng)可微(wēi)啟(qǐ)回流(liú)閥，使(shǐ)泵緩慢(màn)逆(nì)轉，其逆(nì)轉(zhuǎn)速≤100轉(zhuǎn)/分，使部分熱油(yóu)經常流過(guò)泵内，達到泵熱備用(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。将嚴重影響泵的(de)運(yùn)轉(zhuǎn)和降低(dī)使(shǐ)用壽(shòu)命，因(yīn)此在(zài)泵安裝前(qián)，必須仔細(xì)清除進油管内(nèi)的焊(hàn)渣，沙(shā)粒(lì)等雜質(zhì)，并應(yīng)在進(jìn)油管(guǎn)道靠近(jìn)泵處安裝濾器，濾(lǜ)器網(wǎng)孔大小(xiǎo)，可根據(jù)工作情況(kuàng)及介質粘度(dù)确定。（一(yī)般可(kě)用(yòng)40~80目網(wǎng)），過(guò)濾面積一般不(bú)得小于進油管(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(jìn)量(liàng)在泵(bèng)進油(yóu)和排油口處(chù)的螺紋(wén)孔上連接(jiē)壓力表和真空表，以(yǐ)便(biàn)于觀察(chá)泵的運轉狀态(tài)。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)在同一中心線(xiàn)上，可(kě)用直尺(chǐ)測(cè)隙規在聯軸(zhóu)器圓周(zhōu)上間隔90°處檢(jiǎn)查。8、原動(dòng)機(jī)與(yǔ)泵的轉向必須(xū)一緻，嚴格(gé)禁止原動(dòng)機驅動(dòng)泵逆轉(zhuǎn)。電機接線時，應(yīng)先脫開電(diàn)機與(yǔ)泵的(de)聯(lián)軸器，對電機作(zuò)試運轉(zhuǎn)。使其轉向與泵(bèng)的轉向标(biāo)志一(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型三螺(luó)杆泵(bèng)的使(shǐ)用

　 　1、泵(bèng)啟動前，必(bì)須全開進(jìn)油和排油閘閥。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)啟動泵(bèng)或(huò)再次使用(yòng)長期封存(cún)的(de)泵時，泵(bèng)内無(wú)介質，應在(zài)泵的進油(yóu)腔灌(guàn)注适量輸(shū)送(sòng)介質，避免泵幹啟(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(yīng)密切注意電流(liú)表，壓力表和真空表的數值，超出規定值(zhí)時，應(yīng)停泵找出原因後，再行啟動。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(fēng)處點滴(dī)洩露(lù)，應屬(shǔ)正(zhèng)常現象(xiàng)，當洩露量大量(liàng)增加時，對(duì)軟填料密封應(yīng)壓緊(jǐn)填料(liào)壓蓋(gài)，對機(jī)械密(mì)封(fēng)應停(tíng)泵修複(fú)後，再行啟動。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，應避免(miǎn)高溫蒸汽(qì)通過泵内。5, with high temperature steam cleaning pipeline, should avoid high temperature steam through the pump.6、如果泵長(zhǎng)期不工作時，應進(jìn)行油封(fēng)，并定期(qī)檢查油(yóu)封情況，必要時(shí)重新油(yóu)封。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.●水電行業業績:

1.安徽(huī)省淮(huái)北發(fā)電廠(chǎng)

型号(hào):3g60×4cr43w21, 壓力4.0mpa,流量(liàng)13.2m3/h,配用電機(jī)22kw-4

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

3g100×4gr46w21, 壓力:4mpa,流量:72.36m3/h,配電機:y315s1—4v1

2.湘潭發(fā)電有限責(zé)任公(gōng)司

型(xíng)号:3g85×4cr46w21, 壓力4.0mpa,流(liú)量(liàng)43.2m3/h,配(pèi)用電(diàn)機75kw-4

     3g80×3cr44w2, 壓(yā)力1.0mpa,流量(liàng)35.04m3/h,配用電機15kw-4

3.陝西(xī)渭河發(fā)電廠(chǎng)

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

3g70×4gr40w21, 壓(yā)力(lì):4mpa,流量(liàng):19.08m3/h ,配電(diàn)機:y200l—4b5

4.廣(guǎng)西岩(yán)灘水(shuǐ)電廠

型号:3g90×3c2r46w2,壓力1.0mpa,流量(liàng)54.72m3/h,配用(yòng)電機30kw-4

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

5.陳村(cūn)水(shuǐ)力發電廠

型号: 3g45×4gr42w21, 壓力4.0mpa,流(liú)量11.1m3/h,配(pèi)用電(diàn)機18.5kw-4

      3g90×4gr46w11,壓(yā)力:4.0mpa,流量51.48m3/h,配(pèi)用(yòng)電機90kw-4

6.王(wáng)快水電廠(chǎng)

型号(hào): 3g55×4g40w11, 壓(yā)力1.0mpa,流量(liàng)9.72m3/h,配用電(diàn)機5.5kw-4

      3g60×4gr46w11,壓力(lì)1.0mpa,流(liú)量16.26m3/h,配用(yòng)電機(jī)7.5kw-4

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

7.張(zhāng)家界水電(diàn)開發公司(sī)

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

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

8賀龍水電(diàn)廠

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

      3g70×4gr54w11,壓(yā)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.魚潭水電廠

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

      3g70×4gr54w11,壓(yā)力1.0mpa,流(liú)量(liàng)33.66m3/h,配(pèi)用電機15kw-4

10.陝(shǎn)西石泉水力(lì)發(fā)電廠(chǎng)

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

      3g70×4gr54w11,壓力1.0mpa,流量33.66m3/h,配用(yòng)電(diàn)機15kw-4

11.湖南中加(jiā)電站

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

3g90×6cr46w21, 壓力:6.3mpa,流(liú)量:51.5m3/h,配(pèi)電(diàn)機:y315m-4v1

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

12.黑龍江(jiāng)蓮花電站(zhàn)

型号：3g45×4c2r4w21, 壓力:4mpa,流量:5.12m3/h,配電(diàn)機:y160m—4b5

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

13.福建羊口電站(zhàn)

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

     3g100×4cr38w21,壓(yā)力4.0mpa,流(liú)量(liàng)48.42m3/h,配(pèi)用電機90kw-4

14.廣西天湖電(diàn)站

型(xíng)号(hào)：3g80×4cr38w21,流(liú)量(liàng):25.56m3/h,壓(yā)力:4mpa,配電機(jī):y225m—4b5

3g100×4cr38w21,流量:48.42m3/h,壓(yā)力:4mpa,配電(diàn)機:y280m—4v1

15.河南三門峽(xiá)電站

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

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