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| 3GCL50*2W21三螺杆泵重油(yóu)輸送泵配5.5kw-4電機 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 發(fā)布時間：2025-12-07 16:49:34 點擊次數(shù)： | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
3G型(xíng)三螺杆具有多種(zhǒng)結構，一般小流量(liang)泵襯套和泵體合(hé)為一個，可以卧式(shì)和立式安裝。進油(you)口方向可相隔90°任(rèn)意安裝，軸封多數(shù)為機構密封。中等(děng)流量以上泵，襯套(tào)為一個單獨的零(ling)件固定于泵體内(nei)，螺杆軸端裝有平(ping)衡環以液力平衡(héng)其軸向力。一般結(jie)構為卧式。進油口(kǒu)方向亦可以相隔(gé)90°任意安裝。改變泵(beng)體後可制成立式(shì)。軸封根據情況有(yǒu)機械密封和軟填(tian)料密封兩種結構(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型三螺杆泵軸伸(shēn)支承較小，應由原(yuán)動機經彈性聯軸(zhou)器直接驅動，不得(dé)用皮帶輪等會産(chan)生額外徑向力較(jiao)大的傳動方式傳(chuan)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. 輸送各種油類(lèi)時應注意事項：When conveying various oil matters should be paid attention to: 1、輸(shu)送40~150mm2/s的油類最合适(shi)，允許按泵的最高(gao)工作壓力使用。2、輸(shu)送40mm2/s以下的油類，為(wei)保證泵的流量及(jí)壽命應降壓使用(yòng)。3、輸送150mm2/s以上的油類(lei)，且進油管道過長(zhǎng)，彎頭過多，泵工作(zuo)時如産生噪音或(huo)振動現象，則應考(kao)慮更換低一級轉(zhuan)速的電機運轉或(huò)縮短吸入管道，減(jian)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(gan)泵安裝要求:3 g type three-screw pump installation requirements: 1、安裝(zhuāng)前應檢查泵的油(yóu)封是否良好，并檢(jian)查泵在運輸中是(shì)否損壞，可用手轉(zhuǎn)動聯軸器是否有(yǒu)卡勁現象，如有則(ze)應拆泵進行清洗(xǐ)，修理和校正。2、安裝(zhuāng)泵的進油和排油(yóu)管道時，其管徑不(bú)得小于泵的進油(yóu)和出油口口徑，進(jin)油管道不得過長(zhǎng)，彎頭不得過多，否(fou)則将影響泵的工(gōng)作狀态。3、當有兩台(tai)以上的泵安裝在(zai)同一條主管線上(shang)，為便于泵的啟動(dòng)，在近泵的排油管(guan)上必須安裝逆止(zhǐ)閥。4、對于在較高溫(wen)度（指60℃以上）下輸送(sòng)粘度大的油類（如(ru)：重油）的備用泵，必(bi)須是熱備用泵，否(fǒu)則泵在低溫下啟(qǐ)動會造成電機過(guò)載或泵損壞。（建議(yi)在靠近泵的排油(you)管上的逆止閥旁(pang)，并聯安裝一個小(xiao)回流閥，對備用泵(bèng)可微啟回流閥，使(shi)泵緩慢逆轉，其逆(nì)轉速≤100轉/分，使部分(fen)熱油經常流過泵(bèng)内，達到泵熱備用(yòng)目的）。5、輸送介質内(nei)含有機械雜質。将(jiang)嚴重影響泵的運(yun)轉和降低使用壽(shou)命，因此在泵安裝(zhuang)前，必須仔細清除(chú)進油管内的焊渣(zhā)，沙粒等雜質，并應(ying)在進油管道靠近(jìn)泵處安裝濾器，濾(lü)器網孔大小，可根(gen)據工作情況及介(jiè)質粘度确定。（一般(bān)可用40~80目網），過濾面(mian)積一般不得小于(yú)進油管橫截面積(jī)的20倍。6、盡量在泵進(jìn)油和排油口處的(de)螺紋孔上連接壓(yā)力表和真空表，以(yǐ)便于觀察泵的運(yùn)轉狀态。7、原動機與(yǔ)泵的轉軸必須在(zài)同一中心線上，可(ke)用直尺測隙規在(zài)聯軸器圓周上間(jian)隔90°處檢查。8、原動機(jī)與泵的轉向必須(xū)一緻，嚴格禁止原(yuan)動機驅動泵逆轉(zhuan)。電機接線時，應先(xiān)脫開電機與泵的(de)聯軸器，對電機作(zuò)試運轉。使其轉向(xiàng)與泵的轉向标志(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型三螺杆泵(bèng)的使用1、泵啟動前(qián)，必須全開進油和(he)排油閘閥。2、首次啟(qi)動泵或再次使用(yong)長期封存的泵時(shi)，泵内無介質，應在(zài)泵的進油腔灌注(zhù)适量輸送介質，避(bì)免泵幹啟動。3、泵啟(qǐ)動後，應密切注意(yì)電流表，壓力表和(hé)真空表的數值，超(chāo)出規定值時，應停(tíng)泵找出原因後，再(zai)行啟動。4、軸封處點(dian)滴洩露，應屬正常(chang)現象，當洩露量大(dà)量增加時，對軟填(tián)料密封應壓緊填(tian)料壓蓋，對機械密(mi)封應停泵修複後(hou)，再行啟動。5、用高溫(wen)蒸汽清掃管線時(shí)，應避免高溫蒸汽(qì)通過泵内。6、如果泵(beng)長期不工作時，應(ying)進行油封，并定期(qi)檢查油封情況，必(bi)要時重新油封。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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傳真:0317-8265584 E-mail:[email protected]備案号：冀(jì)ICP05010751号-3