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| 3GCL50*2W21三螺(luó)杆泵重油輸送(sòng)泵配5.5kw-4電機 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 發布(bu)時間：2025-12-07 16:49:34 點擊次數(shu)： | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
用來輸送溫度(du)≤150℃、粘度3-760cSt、不含固體(ti)顆粒、無腐蝕性(xing)、具有潤滑性能(neng)的介質。适用壓(yā)力範圍：0.6-2.5Mpa;适用流(liu)量範圍：0.6-123m3/h。主要應(yīng)用于燃油輸送(sòng)、液壓工程、船舶(bó)工程，石化及其(qí)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. 應用範(fàn)圍:1、介質為直線(xian)連續輸送、無攪(jiao)拌、無脈動。2、振動(dòng)小，噪音低。3、壓力(li)高、效率高。4、結構(gou)簡單、拆裝方便(bian)。5、體積小，重量輕(qīng)。6、磨損輕微，壽命(mìng)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型三螺杆泵(beng)是轉子型容積(ji)泵，适于輸送各(gè)種不含固體顆(ke)粒，無腐蝕性油(you)類及類似油的(de)潤滑性液體、輸(shū)送液體粘度2~760mm2/s，溫(wen)度不超過80℃, 超過(guo)80℃可用高溫泵3GW型(xíng)。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型三螺杆具有(you)多種結構，一般(bān)小流量泵襯套(tao)和泵體合為一(yī)個，可以卧式和(he)立式安裝。進油(yóu)口方向可相隔(gé)90°任意安裝，軸封(fēng)多數為機構密(mi)封。中等流量以(yǐ)上泵，襯套為一(yi)個單獨的零件(jiàn)固定于泵體内(nèi)，螺杆軸端裝有(yǒu)平衡環以液力(lì)平衡其軸向力(lì)。一般結構為卧(wò)式。進油口方向(xiang)亦可以相隔90°任(rèn)意安裝。改變泵(bèng)體後可制成立(li)式。軸封根據情(qing)況有機械密封(fēng)和軟填料密封(fēng)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型三(san)螺杆泵軸伸支(zhi)承較小，應由原(yuan)動機經彈性聯(lián)軸器直接驅動(dong)，不得用皮帶輪(lun)等會産生額外(wài)徑向力較大的(de)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. 1、輸送40~150mm2/s的油類最(zui)合适，允許按泵(beng)的最高工作壓(ya)力使用。2、輸送40mm2/s以(yǐ)下的油類，為保(bao)證泵的流量及(jí)壽命應降壓使(shǐ)用。3、輸送150mm2/s以上的(de)油類，且進油管(guǎn)道過長，彎頭過(guò)多，泵工作時如(ru)産生噪音或振(zhen)動現象，則應考(kǎo)慮更換低一級(ji)轉速的電機運(yùn)轉或縮短吸入(ru)管道，減少彎頭(tóu)。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(ān)裝要求:3 g type three-screw pump installation requirements: 1、安裝前(qian)應檢查泵的油(you)封是否良好，并(bìng)檢查泵在運輸(shu)中是否損壞，可(kě)用手轉動聯軸(zhou)器是否有卡勁(jìn)現象，如有則應(ying)拆泵進行清洗(xǐ)，修理和校正。2、安(an)裝泵的進油和(he)排油管道時，其(qi)管徑不得小于(yu)泵的進油和出(chū)油口口徑，進油(yóu)管道不得過長(zhang)，彎頭不得過多(duo)，否則将影響泵(bèng)的工作狀态。3、當(dāng)有兩台以上的(de)泵安裝在同一(yi)條主管線上，為(wéi)便于泵的啟動(dòng)，在近泵的排油(yóu)管上必須安裝(zhuang)逆止閥。4、對于在(zai)較高溫度（指60℃以(yǐ)上）下輸送粘度(du)大的油類（如：重(zhòng)油）的備用泵，必(bì)須是熱備用泵(beng)，否則泵在低溫(wēn)下啟動會造成(chéng)電機過載或泵(beng)損壞。（建議在靠(kao)近泵的排油管(guǎn)上的逆止閥旁(páng)，并聯安裝一個(gè)小回流閥，對備(bèi)用泵可微啟回(huí)流閥，使泵緩慢(màn)逆轉，其逆轉速(su)≤100轉/分，使部分熱(rè)油經常流過泵(beng)内，達到泵熱備(bei)用目的）。5、輸送介(jiè)質内含有機械(xiè)雜質。将嚴重影(ying)響泵的運轉和(he)降低使用壽命(ming)，因此在泵安裝(zhuang)前，必須仔細清(qing)除進油管内的(de)焊渣，沙粒等雜(zá)質，并應在進油(you)管道靠近泵處(chù)安裝濾器，濾器(qi)網孔大小，可根(gēn)據工作情況及(ji)介質粘度确定(dìng)。（一般可用40~80目網(wǎng)），過濾面積一般(ban)不得小于進油(you)管橫截面積的(de)20倍。6、盡量在泵進(jìn)油和排油口處(chu)的螺紋孔上連(lián)接壓力表和真(zhēn)空表，以便于觀(guān)察泵的運轉狀(zhuàng)态。7、原動機與泵(beng)的轉軸必須在(zai)同一中心線上(shàng)，可用直尺測隙(xi)規在聯軸器圓(yuan)周上間隔90°處檢(jiǎn)查。8、原動機與泵(bèng)的轉向必須一(yī)緻，嚴格禁止原(yuan)動機驅動泵逆(nì)轉。電機接線時(shi)，應先脫開電機(jī)與泵的聯軸器(qì)，對電機作試運(yun)轉。使其轉向與(yu)泵的轉向标志(zhì)一緻。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, 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, 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, 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, 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, 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, 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型三螺杆(gan)泵的使用1、泵啟(qi)動前，必須全開(kai)進油和排油閘(zhá)閥。2、首次啟動泵(bèng)或再次使用長(zhǎng)期封存的泵時(shi)，泵内無介質，應(ying)在泵的進油腔(qiāng)灌注适量輸送(sòng)介質，避免泵幹(gàn)啟動。3、泵啟動後(hou)，應密切注意電(diàn)流表，壓力表和(he)真空表的數值(zhí)，超出規定值時(shi)，應停泵找出原(yuán)因後，再行啟動(dong)。4、軸封處點滴洩(xie)露，應屬正常現(xiàn)象，當洩露量大(dà)量增加時，對軟(ruan)填料密封應壓(yā)緊填料壓蓋，對(duì)機械密封應停(tíng)泵修複後，再行(háng)啟動。5、用高溫蒸(zheng)汽清掃管線時(shí)，應避免高溫蒸(zheng)汽通過泵内。6、如(ru)果泵長期不工(gōng)作時，應進行油(you)封，并定期檢查(chá)油封情況，必要(yao)時重新油封。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, 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, 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, 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, with high temperature steam cleaning pipeline, should avoid high temperature steam through the pump.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.
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