3G100×4GR46W21立挂式三(san)螺杆泵 壓力(lì):4Mpa,流量:72.36m3/h,配電機(jī):Y315

●3G三螺杆泵性(xìng)能:

　　用來輸送(sòng)溫度≤150℃、粘度3-760cSt、不(bu)含固體顆粒(lì)、無腐蝕性、具(ju)有潤滑性能(neng)的介質。适用(yòng)🍓壓力範圍：0.6-2.5Mpa;适(shì)用流量範圍(wéi)：0.6-123m3/h。主要應用于(yú)燃油輸送、液(ye)壓工程、船舶(bó)工程，石化及(ji)其他㊙️工業。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)螺杆泵應用(yòng)範圍:

　　1、介質為(wéi)直線連續輸(shū)送、無攪拌、無(wu)脈動。2、振動小(xiao)，噪音低。3、壓力(li)高、效率高。4、結(jié)構簡單、拆裝(zhuang)方便。5、體積小(xiao)，重量輕。6、磨損(sun)輕微，壽命長(zhang)。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(gōng)作原理:

　　3G型三(sān)螺杆泵是轉(zhuan)子型容積泵(beng)，适于輸送各(gè)種不含👣固體(tǐ)顆粒，無腐蝕(shi)性油類及類(lei)似油的潤滑(huá)性液體、輸送(sòng)液體粘度2~760mm2/s，溫(wēn)度不超過80℃, 超(chao)過80℃可用高溫(wen)泵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)杆具有多種(zhǒng)結構，一般小(xiǎo)流量泵襯套(tao)和泵體合為(wei)一👉個，可以卧(wo)式和立式安(ān)裝。進油口方(fāng)向可相隔90°任(rèn)意安裝，軸封(feng)多數為機構(gou)密封。中等流(liu)量以上泵，襯(chèn)套為一個單(dan)獨的零件固(gù)定于泵體内(nei)，螺杆軸端裝(zhuang)有💜平衡環以(yǐ)👉液力平衡其(qí)軸向力。一般(ban)結構為卧式(shi)。進油🙇🏻口方向(xiang)亦可以💞相隔(gé)90°任意安裝。改(gai)變泵體後可(kě)制成立式。軸(zhóu)封根據情況(kuang)有機械密封(feng)和軟填料密(mi)封兩種結構(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型三螺杆泵(beng)軸伸支承較(jiào)小，應由原動(dong)機經彈性聯(lian)軸🏒器直接驅(qū)動，不得用皮(pí)帶輪等會産(chǎn)生額外徑向(xiang)力較大的🏃‍♀️傳(chuan)動方式傳動(dong)。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)送各種油類(lèi)時應注意事(shì)項：When conveying various oil matters should be paid attention to:

    1、輸送40~150mm2/s的油(yóu)類最合适，允(yǔn)許按泵的最(zui)高工作壓力(li)使用。2、輸送40mm2/s以(yǐ)下的油類，為(wei)保證泵的流(liú)量及壽命應(ying)降壓使用。3、輸(shū)送150mm2/s以上的油(you)類，且進油管(guan)道過長，彎頭(tóu)過多，泵工作(zuo)時如産生噪(zào)音或振動現(xiàn)象，則應考慮(lǜ)更換低一級(ji)轉速的電機(jī)運轉或縮短(duan)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(sān)螺杆泵安裝(zhuang)要求:3 g type three-screw pump installation requirements:

     1、安裝前(qian)應檢查泵的(de)油封是否良(liang)好，并檢查泵(bèng)在運輸中是(shi)否🈲損♊壞，可用(yong)手轉動聯軸(zhóu)器是否有卡(ka)勁現象，如有(yǒu)則應拆泵進(jìn)行清洗，修理(li)和校正。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(zhuang)泵的進油和(he)排油管道時(shi)，其管徑不得(de)小于泵的❄️進(jin)油和出油口(kou)口徑，進油管(guan)道不得過長(zhang)，彎頭不得過(guo)多，否則将⁉️影(ying)響泵的工作(zuo)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、當有兩(liǎng)台以上的泵(beng)安裝在同一(yī)條主管線上(shang)，為便于泵的(de)啟動，在近泵(bèng)的排油管上(shang)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、對于在(zai)較高溫度（指(zhǐ)60℃以上）下輸送(sòng)粘度大的油(yóu)類（如：重油）的(de)備用泵，必須(xū)是熱備用泵(bèng)，否則泵在低(dī)溫下啟動會(huì)造成電機過(guò)載或泵損壞(huài)。（建議在靠近(jin)🔱泵的排油管(guan)上的逆止閥(fá)旁，并聯🏃🏻安裝(zhuāng)一個小回流(liu)閥，對備用泵(beng)❤️可微啟回流(liú)閥，使泵緩慢(màn)逆轉，其逆轉(zhuan)速≤100轉/分，使部(bù)分熱油經常(cháng)流過泵内，達(da)到泵熱備用(yong)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、輸送介(jiè)質内含有機(jī)械雜質。将嚴(yan)重影響泵的(de)運轉和降低(dī)使用壽命，因(yīn)此在泵安裝(zhuang)前，必須仔細(xì)清除進油管(guan)内的焊渣，沙(sha)粒等雜質，并(bing)應在進油管(guǎn)道靠近泵處(chu)安裝濾🈚器，濾(lǜ)器網孔大小(xiǎo)，可根據工作(zuò)情況及介質(zhì)粘☀️度确定。（一(yi)般可用40~80目網(wǎng)），過濾面積一(yī)般不得小于(yu)進油管橫截(jié)面積的20倍。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)量在泵進油(you)和排油口處(chù)的螺紋孔上(shang)連接壓力表(biao)和真空表，以(yǐ)便于觀察泵(beng)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、原動機與泵(bèng)的轉軸必須(xu)在同一中心(xīn)線上，可用直(zhí)尺測隙規🏃‍♂️在(zai)聯軸器圓周(zhou)上間隔90°處檢(jian)查。8、原動機與(yǔ)泵的轉向必(bi)須一緻，嚴格(ge)禁止原動機(jī)驅動泵逆轉(zhuǎn)📐。電機接線時(shí)，應先脫開電(dian)機與泵的聯(lian)軸器，對電機(jī)作試運轉。使(shi)其轉向與泵(beng)的轉向标志(zhì)一㊙️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(luo)杆泵的使用(yòng)

　 　1、泵啟動前，必(bì)須全開進油(yóu)和排油閘閥(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、首次啟動泵(beng)或再次使用(yong)長期封存的(de)泵時，泵内無(wu)介質，應在泵(bèng)的進油腔灌(guan)注适量輸送(sòng)介質，避免泵(beng)幹啟動。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(qǐ)動後，應密切(qie)注意電流表(biao)，壓力表和真(zhēn)空表的數值(zhi)，超出規定值(zhi)時，應停泵找(zhǎo)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、軸封(fēng)處點滴洩露(lu)，應屬正常現(xian)象，當洩露量(liàng)大量增加時(shí)，對軟填👈料密(mi)封應壓緊填(tián)料壓蓋，對機(ji)械密封應停(tíng)泵修複後，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、用高(gāo)溫蒸汽清掃(sao)管線時，應避(bi)免高溫蒸汽(qì)通過泵内。5, with high temperature steam cleaning pipeline, should avoid high temperature steam through the pump.6、如(ru)果泵長期不(bú)工作時，應進(jìn)行油封，并定(dìng)期檢查油封(feng)🏃情況，必✉️要時(shí)重新油封。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(yè)業績:

1.安徽省淮(huai)北發電廠

型号(hào):3G60×4CR43W21, 壓力(li)4.0Mpa,流量13.2m3/h,配用電(diàn)機22kw-4

     3G70×3CR43W2, 壓力1.0Mpa,流量16.02m3/h,配(pèi)用電機7.5kw-4

3G100×4GR46W21, 壓力:4Mpa,流量:72.36m3/h,配電機:Y315S1—4V1

2.湘潭發電(diàn)有限責任公(gong)司

型号(hào):3G85×4CR46W21, 壓力4.0Mpa,流量43.2m3/h,配(pèi)用電機75kw-4

     3G80×3CR44W2, 壓力(lì)1.0Mpa,流量35.04m3/h,配用電(diàn)機15kw-4

3.陝西(xi)渭河發電廠(chǎng)

型号:3G45×3C2R46W2, 壓(yā)力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(dian)機:Y200L—4B5

4.廣西岩灘(tan)水電廠

型(xíng)号:3G90×3C2R46W2,壓(ya)力1.0Mpa,流量54.72m3/h,配用(yòng)電機30kw-4

     3G85×42R46W21, 壓力4.0Mpa,流量(liang)43.2m3/h,配用電機75kw-4

5.陳村水(shuǐ)力發電廠

型号: 3G45×4GR42W21, 壓力4.0Mpa,流量11.1m3/h,配(pèi)用電機18.5kw-4

      3G90×4GR46W11,壓力(li):4.0Mpa,流量51.48m3/h,配用電(dian)機90kw-4

6.王快(kuai)水電廠

型(xíng)号: 3G55×4G40W11, 壓(ya)力1.0Mpa,流量9.72m3/h,配用(yòng)電機5.5kw-4

      3G60×4GR46W11,壓力1.0Mpa,流(liu)量16.26m3/h,配用電機(ji)7.5kw-4

3G70×4GR46W21,流量:24.24m3/h,壓(yā)力:4Mpa,配電機:Y225S-4B5

7.張家界水(shuǐ)電開發公司(si)

型(xing)号: 3G85×4G46W11, 壓力1.0Mpa,流量(liàng)48m3/h,配用電機22kw-4

        3G100×4GR54W11,壓力(li)1.0Mpa,流量100.5m3/h,配用電(diàn)機45kw-4

8賀龍(lóng)水電廠

型号: 3G80×4G44W11, 壓(ya)力1.0Mpa,流量35.58m3/h,配用(yong)電機15kw-4

      3G70×4GR54W11,壓力1.0Mpa,流量(liang)33.66m3/h,配用電機15kw-4

3G55×4GR40W21, 壓力(lì):4Mpa,流量:9m3/h,配電機:Y160L—4B5

9.魚潭水電廠(chǎng)

型(xíng)号: 3G80×4G44W11, 壓力1.0Mpa,流量(liang)35.58m3/h,配用電機15kw-4

      3G70×4GR54W11,壓力(li)1.0Mpa,流量33.66m3/h,配用電(diàn)機15kw-4

10.陝(shǎn)西石泉水力(lì)發電廠

型(xíng)号: 3G55×4G46W11, 壓力1.0Mpa,流量(liang)12.07m3/h,配用電機5.5kw-4

      3G70×4GR54W11,壓力(lì)1.0Mpa,流量33.66m3/h,配用電(diàn)機15kw-4

11.湖南中加電(dian)站

型号：3G80×6CR44W21, 壓力:6.3Mpa,流(liú)量:33.54m3/h,配電機:Y280M-4V1

3G90×6CR46W21, 壓力:6.3Mpa,流量(liàng):51.5m3/h,配電機:Y315M-4V1

3G80×4GR38W21, 壓力:4Mpa,流量:25.56m3/h,配(pei)電機:Y225M—4B5

12.黑龍江蓮花(huā)電站

型号(hào)：3G45×4C2R4W21, 壓(ya)力:4Mpa,流量(liàng):5.12m3/h,配電機(ji):Y160M—4B5

3G100×6CR38W21, 壓(ya)力:6.3Mpa,流量:48.42m3/h,配電(diàn)機:Y315M-4V1

13.福建(jiàn)羊口電站

型号：3G60×4CR46W21,流量:15.18m3/h,配電機:Y200L—4B5

     3G100×4CR38W21,壓力4.0Mpa,流量(liang)48.42m3/h,配用電機90kw-4

14.廣西天湖(hu)電站

型号(hao)：3G80×4CR38W21,流(liu)量:25.56m3/h,壓力(li):4Mpa,配電機(jī):Y225M—4B5

3G100×4CR38W21,流量:48.42m3/h,壓(yā)力:4Mpa,配電(dian)機:Y280M—4V1

15.河南三門峽(xia)電站

型(xing)号：3G90×4GR50W21,流量:54m3/h,壓(yā)力:4Mpa,配電(diàn)機:Y280M—4V1

3G80×4GR40W21,流(liu)量:30.06m3/h,壓力:4Mpa,配電(diàn)機:Y250M—4B5