3G100×4GR46W21立挂式三螺(luó)杆泵 壓力:4Mpa,流量:72.36m3/h,配(pei)電機:Y315

●3G三螺杆泵性(xing)能:

　　用來輸送溫度(du)≤150℃、粘度3-760cSt、不含固體顆(ke)粒、無腐蝕性、具有(you)潤滑性能的介質(zhi)。适用🔴壓力範圍：0.6-2.5Mpa;适(shi)用流量範圍：0.6-123m3/h。主要(yào)應用于燃油輸送(sòng)、液壓工程、船舶工(gōng)程，石化及其他工(gōng)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三螺杆泵應用(yòng)範圍:

　　1、介質為直線(xian)連續輸送、無攪拌(bàn)、無脈動。2、振動小，噪(zao)音低。3、壓力高、效率(lǜ)高。4、結構簡單、拆裝(zhuang)方便。5、體積小，重量(liang)輕。6、磨損輕微，壽命(ming)長。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(zuò)原理:

　　3G型三螺杆泵(beng)是轉子型容積泵(bèng)，适于輸送各種不(bu)含固體顆粒，無腐(fu)蝕性油類及類似(si)油的潤滑性液體(ti)、輸送液體粘度2~760mm2/s，溫(wēn)度不超過80℃, 超過80℃可(ke)用高溫泵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(sān)螺杆具有多種結(jié)構，一般小流量泵(beng)襯套和泵體⭕合為(wéi)一個，可以卧式和(hé)立式安裝。進油口(kǒu)方向可相隔90°任意(yi)安裝，軸封多數為(wei)機構密封。中等流(liú)量以上泵，襯套為(wei)一個單獨的零件(jiàn)固定于泵體内，螺(luo)杆軸端裝有平衡(heng)環以⛹🏻‍♀️液力💛平衡其(qí)軸向力。一般結構(gou)為卧✨式。進油口方(fang)向亦可以相隔90°任(ren)意安裝。改變泵體(tǐ)後可制成立式。軸(zhou)封根據情況有機(ji)械密封和軟填料(liao)密封兩種結構。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(xing)三螺杆泵軸伸支(zhī)承較小，應由原動(dòng)機經彈性聯軸器(qi)直接驅動，不得用(yòng)皮帶輪等會産生(shēng)額外徑向力較大(dà)的傳動方式傳動(dòng)。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三螺杆泵輸送各(gè)種油類時應注意(yì)事項：When conveying various oil matters should be paid attention to:

    1、輸送40~150mm2/s的油類(lèi)最合适，允許按泵(beng)的最高工作壓力(lì)使用。2、輸送40mm2/s以下的(de)油類，為保證泵的(de)流量及壽命應降(jiang)壓使用。3、輸送150mm2/s以上(shàng)的油類，且進油管(guǎn)道過長，彎頭過多(duō)，泵工作時😄如産生(shēng)噪😍音或振動現象(xiàng)，則應考慮更換低(dī)一級轉速的電機(jī)運轉或縮✌️短吸🐕入(ru)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(xing)三螺杆泵安裝要(yao)求:3 g type three-screw pump installation requirements:

     1、安裝前應檢查(cha)泵的油封是否良(liang)好，并檢查泵在運(yùn)輸中是否損壞，可(kě)用手轉動聯軸器(qì)是否有卡勁現象(xiang)，如有則應拆泵進(jìn)行清洗，修理和校(xiào)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、安裝泵的進油(you)和排油管道時，其(qí)管徑不得小于泵(beng)的進🔅油和出油口(kou)口徑，進油管道不(bú)得過長，彎頭不得(dé)過多，否㊙️則将影響(xiang)泵的工作狀态。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(dang)有兩台以上的泵(bèng)安裝在同一條主(zhu)管線上，為便于泵(bèng)的啟🔞動，在近泵的(de)排油管上必須安(ān)裝逆止閥。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(zài)較高溫度（指60℃以上(shang)）下輸送粘度大的(de)油類（如：重油）的備(bei)用泵，必須🏒是熱備(bei)用泵，否則泵在低(di)溫下啟動會造成(chéng)電機過載或💰泵損(sun)壞。（建🔞議在靠近泵(beng)的排油管上的逆(ni)止閥旁，并聯安裝(zhuang)一個小回流閥，對(duì)備用泵❌可微啟回(huí)流閥，使泵緩慢逆(nì)轉，其🌈逆轉速≤100轉/分(fèn)，使部分熱油經常(cháng)流過泵内，達到泵(bèng)熱備用目的☀️）。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(xie)雜質。将嚴重影響(xiǎng)泵的運轉和降低(di)使用👄壽命，因此在(zài)泵安裝前，必須仔(zǎi)細清除進油管内(nei)的焊✂️渣，沙粒等雜(zá)質，并應在進油管(guǎn)道靠近泵處安裝(zhuang)濾器，濾器網孔大(da)小，可根據工作情(qing)況及介質粘度确(que)定。（一🤞般可用40~80目網(wǎng)），過濾面積一般不(bu)得小于進油管橫(heng)截面積的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、盡量(liàng)在泵進油和排油(yóu)口處的螺紋孔上(shang)連接壓力表🥰和‼️真(zhēn)空表，以便于觀察(chá)泵的運轉狀态。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(yuan)動機與泵的轉軸(zhóu)必須在同一中心(xin)線上，可用直尺🔞測(cè)隙💞規在聯軸器圓(yuán)周上間隔90°處檢查(cha)。8、原動機與泵的轉(zhuǎn)向必須一緻，嚴格(gé)禁止原動機驅❤️動(dòng)泵逆轉。電機接線(xian)時，應先脫開電機(jī)與泵的聯軸器，對(dui)電機作試運轉。使(shi)其轉向與泵的轉(zhuan)向标志一緻。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(san)螺杆泵的使用

　 　1、泵(bèng)啟動前，必須全開(kāi)進油和排油閘閥(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、首次啟動泵或再(zài)次使用長期封存(cun)的泵時，泵内無介(jiè)質，應在泵的進油(yóu)腔灌注适量輸送(song)介質，避免泵⚽幹啟(qi)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、泵啟動後，應密(mi)切注意電流表，壓(yā)力表和真空表的(de)數值，超出規定值(zhí)時，應停泵找出原(yuán)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)封處點滴洩露，應(ying)屬正常現象，當洩(xie)露量大量增加時(shí)，對軟🈲填料密封應(ying)壓緊填料壓蓋，對(dui)機械密封應停🆚泵(bèng)修複後，再行啟動(dòng)。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、用高溫蒸汽清掃(sǎo)管線時，應避免高(gao)溫蒸汽通過泵内(nei)。5, with high temperature steam cleaning pipeline, should avoid high temperature steam through the pump.6、如果泵長期不工(gōng)作時，應進行油封(feng)，并定期檢查油📧封(fēng)情況，必要🚩時重新(xin)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(hang)業業績:

1.安徽省淮北發電(diàn)廠

型号(hao):3G60×4CR43W21, 壓力4.0Mpa,流量13.2m3/h,配用(yòng)電機22kw-4

     3G70×3CR43W2, 壓(yā)力1.0Mpa,流量16.02m3/h,配用電機(jī)7.5kw-4

3G100×4GR46W21, 壓力:4Mpa,流量:72.36m3/h,配電(diàn)機:Y315S1—4V1

2.湘潭發電有(you)限責任公司

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

     3G80×3CR44W2, 壓(ya)力1.0Mpa,流量35.04m3/h,配用電機(jī)15kw-4

3.陝西(xi)渭河發電廠

型号:3G45×3C2R46W2, 壓力1.0Mpa,流量6.72m3/h,配(pèi)用電機4kw-4

3G70×4GR40W21, 壓力:4Mpa,流量:19.08m3/h ,配電(dian)機:Y200L—4B5

4.廣西岩(yan)灘水電廠

型号:3G90×3C2R46W2,壓(yā)力1.0Mpa,流量54.72m3/h,配用電機(ji)30kw-4

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

5.陳(chén)村水力發電廠

型号(hào): 3G45×4GR42W21, 壓力4.0Mpa,流量11.1m3/h,配用(yong)電機18.5kw-4

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

6.王快水(shuǐ)電廠

型号: 3G55×4G40W11, 壓力1.0Mpa,流(liú)量9.72m3/h,配用電機5.5kw-4

      3G60×4GR46W11,壓力1.0Mpa,流量16.26m3/h,配用(yòng)電機7.5kw-4

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

7.張家界水電(dian)開發公司

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

        3G100×4GR54W11,壓力1.0Mpa,流量100.5m3/h,配用(yong)電機45kw-4

8賀龍水(shuǐ)電廠

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

      3G70×4GR54W11,壓(yā)力1.0Mpa,流量33.66m3/h,配用電機(jī)15kw-4

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

9.魚潭水電廠

型号: 3G80×4G44W11, 壓力1.0Mpa,流(liu)量35.58m3/h,配用電機15kw-4

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

10.陝西石(shi)泉水力發電廠

型号(hào): 3G55×4G46W11, 壓力1.0Mpa,流量12.13m3/h,配用電(diàn)機5.5kw-4

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

11.湖南中加(jiā)電站

型(xing)号：3G80×6CR44W21, 壓力:6.3Mpa,流量:33.54m3/h,配電(diàn)機:Y280M-4V1

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

3G80×4GR38W21, 壓力:4Mpa,流(liu)量:25.56m3/h,配電機:Y225M—4B5

12.黑龍(lóng)江蓮花電站

型号：3G45×4C2R4W21, 壓力:4Mpa,流量:5.12m3/h,配電機(jī):Y160M—4B5

3G100×6CR38W21, 壓力:6.3Mpa,流量:48.42m3/h,配電機(jī):Y315M-4V1

13.福建羊口電(dian)站

型号：3G60×4CR46W21,流量:15.18m3/h,配(pèi)電機:Y200L—4B5

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

14.廣西天湖(hú)電站

型号：3G80×4CR38W21,流量:25.56m3/h,壓力:4Mpa,配電機:Y225M—4B5

3G100×4CR38W21,流量:48.42m3/h,壓力:4Mpa,配電機:Y280M—4V1

15.河南三門峽電(diàn)站

型号：3G90×4GR50W21,流量:54m3/h,壓(yā)力:4Mpa,配電機:Y280M—4V1

3G80×4GR40W21,流量:30.06m3/h,壓力(lì):4Mpa,配電機:Y250M—4B5