3GR70*3W21三螺(luo)杆泵參(cān)數表:

      潤滑油(yóu)一般由(you)基礎油(yóu)和添加(jiā)劑兩部(bu)分組成(cheng)。基礎油(you)是潤滑(huá)油的主(zhǔ)要成分(fèn)，決定着(zhe)潤滑油(you)的基本(ben)性🔴質，添(tiān)✌️加劑♊則(ze)可彌補(bǔ)和改善(shan)基礎油(yóu)性能方(fāng)面的不(bú)足，賦予(yǔ)某些新(xin)的性能(néng)，是潤滑(huá)油的重(zhong)要組成(chéng)部分。

    應(ying)用範圍(wei):1、介質為(wéi)直線連(lián)續輸送(song)、無攪拌(ban)、無脈動(dong)。2、振動小(xiao)，噪音低(dī)。3、壓力高(gao)、效率高(gāo)。4、結構簡(jiǎn)單、拆裝(zhuāng)方便。5、體(ti)積小，重(zhong)量輕。6、磨(mo)損輕微(wei)，壽命長(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型三螺(luó)杆泵是(shi)轉子型(xing)容積泵(beng)，适于輸(shu)送各種(zhong)不含固(gù)體顆粒(li)，無🥰腐蝕(shi)性油類(lèi)及類似(sì)油的潤(run)滑性液(ye)體、輸送(sòng)🚩液體粘(zhān)度2~760mm2/s，溫度(du)不超過(guò)80℃, 超過80℃可(ke)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(xing)三螺杆(gan)具有多(duo)種結構(gou)，一般小(xiao)流量泵(beng)襯套和(he)泵體合(he)為一個(ge)，可以卧(wò)式和立(li)式安裝(zhuāng)。進油口(kǒu)方向可(ke)相隔90°任(rèn)意安裝(zhuāng)，軸封多(duō)數為機(ji)構密封(feng)。中等流(liú)量以上(shàng)泵，襯套(tao)為一個(ge)單獨的(de)零件固(gu)定于泵(bèng)體内，螺(luó)杆軸端(duan)裝有平(ping)衡環以(yi)液力平(píng)衡其軸(zhóu)向力。一(yī)般結構(gou)為卧🛀式(shi)。進油口(kou)方向亦(yì)可以相(xiàng)隔90°任意(yi)安裝。改(gǎi)變泵體(tǐ)後可制(zhì)成立式(shì)。軸封根(gen)據情況(kuang)有機械(xie)密封🔅和(he)軟填料(liao)密封兩(liang)種結構(gou)。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(luo)杆泵軸(zhou)伸支承(chéng)較小，應(ying)由原動(dòng)機經彈(dan)性聯軸(zhóu)器直接(jiē)驅動，不(bu)得用皮(pí)帶輪等(děng)會産生(shēng)額外徑(jing)向力較(jiào)大的傳(chuán)動方式(shì)傳動。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(shu)送各種(zhong)油類時(shí)應注意(yi)事項：When conveying various oil matters should be paid attention to:

    1、輸(shū)送40~150mm2/s的油(yóu)類最合(hé)适，允許(xu)按泵的(de)最高工(gong)作壓力(li)使用。2、輸(shu)送40mm2/s以下(xià)的油類(lei)，為保證(zheng)泵的流(liu)量及壽(shòu)命應降(jiang)壓使用(yong)。3、輸送150mm2/s以(yǐ)上的油(you)類，且進(jin)油管道(dao)過長，彎(wān)頭過多(duō)，泵工作(zuò)時如産(chǎn)生噪音(yīn)或振動(dòng)現象，則(zé)應考慮(lǜ)更換低(di)一級轉(zhuan)速的電(dian)機運轉(zhuǎn)或縮短(duǎn)吸👣入管(guǎn)道，減少(shao)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(gǎn)泵安裝(zhuang)要求:3 g type three-screw pump installation requirements:

    1、安(ān)裝前應(ying)檢查泵(beng)的油封(fēng)是否良(liang)好，并檢(jian)查泵在(zài)運輸中(zhōng)是🌈否損(sun)壞，可用(yong)手轉動(dong)聯軸器(qi)是否有(yǒu)卡勁現(xiàn)♊象，如有(you)則📱應拆(chāi)泵進行(hang)清✂️洗，修(xiū)理和校(xiao)正。2、安裝(zhuāng)泵的進(jin)油和排(pai)油管道(dao)時，其管(guǎn)徑不得(dé)小于泵(bèng)💛的進💰油(you)和出油(you)口口徑(jing)，進油管(guan)道不得(de)過長，彎(wan)頭不得(de)過🐆多，否(fou)則将影(yǐng)響泵的(de)工作狀(zhuàng)态。3、當有(you)兩台以(yǐ)上的泵(bèng)安裝在(zai)同一條(tiáo)主管線(xiàn)上，為便(biàn)于泵的(de)啟✌️動，在(zai)近泵的(de)排油管(guan)上必須(xū)安裝逆(ni)止閥。4、對(dui)于在較(jiào)高溫度(du)（指60℃以上(shàng)）下輸送(song)粘度大(dà)的油類(lei)（如：重油(yóu)）的備用(yòng)泵，必須(xu)是熱備(bèi)👣用泵，否(fou)則泵在(zai)低溫下(xià)啟動會(hui)造成電(diàn)機過載(zai)或泵損(sǔn)壞。（建議(yi)在♈靠近(jìn)泵的排(pái)油管上(shang)的逆止(zhǐ)閥🔞旁，并(bing)聯安裝(zhuāng)一個小(xiǎo)回流閥(fa)，對備用(yong)泵可微(wei)啟回流(liu)閥，使泵(beng)緩慢逆(nì)轉，其✂️逆(nì)轉速≤100轉(zhuan)/分，使部(bù)分熱油(yóu)經常流(liu)過泵内(nei)，達到泵(beng)熱備用(yòng)目的）。5、輸(shū)送介質(zhì)内含有(you)機械雜(za)質。将嚴(yán)重影響(xiang)泵的運(yùn)轉和降(jiàng)低使用(yong)壽命，因(yīn)此在泵(bèng)安裝前(qian)，必須仔(zǎi)細清除(chú)進油管(guǎn)内的焊(han)渣，沙🌏粒(lì)等雜質(zhi)，并應在(zài)進油管(guan)道靠近(jin)泵處🏃🏻安(ān)裝濾器(qì)，濾器網(wǎng)孔大小(xiǎo)，可根據(ju)工作情(qing)況及介(jiè)質粘📐度(du)确定。（一(yī)般可用(yong)40~80目網），過(guo)濾面積(jī)一般不(bú)得小于(yú)進油管(guan)橫截面(mian)積的20倍(bèi)。6、盡量在(zài)泵進油(yóu)和排油(yóu)口處的(de)螺紋孔(kǒng)上連接(jiē)壓力表(biǎo)和真空(kōng)表，以便(bian)于觀察(chá)泵的運(yun)轉狀态(tài)。7、原動機(jī)與泵的(de)轉軸必(bì)須在同(tóng)一中心(xin)線上，可(ke)用直尺(chǐ)測隙🔞規(guī)在🐅聯軸(zhóu)器圓周(zhōu)上間隔(gé)90°處檢查(chá)。8、原動機(jī)與泵的(de)轉向必(bi)須一緻(zhì)，嚴格禁(jin)止原動(dòng)機驅動(dòng)泵逆轉(zhuan)。電🛀機接(jiē)線時，應(ying)先脫開(kāi)電機與(yu)泵的聯(lian)軸器，對(duì)電機🤟作(zuo)試運轉(zhuan)。使其轉(zhuan)向與泵(beng)的轉向(xiàng)标志一(yī)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(sān)螺杆泵(bèng)的使用(yòng)1、泵啟動(dòng)前，必須(xū)全開進(jin)油和排(pai)油閘閥(fa)。2、首次啟(qǐ)動泵或(huo)再次使(shǐ)用長期(qī)封存的(de)泵時，泵(beng)内無介(jie)質，應在(zai)泵的進(jìn)油腔灌(guan)注适量(liang)輸送介(jiè)質，避免(mian)泵🐇幹啟(qi)動。3、泵啟(qi)動後，應(ying)密切注(zhu)意電流(liú)表，壓力(lì)表和真(zhēn)空表的(de)數值，超(chao)🍉出👉規⛹🏻‍♀️定(dìng)值時，應(yīng)停泵找(zhǎo)出原因(yin)後，再行(hang)啟動。4、軸(zhou)封處點(diǎn)滴洩露(lù)，應屬正(zheng)常現象(xiang)，當洩露(lù)量大量(liang)增加時(shi)㊙️，對軟填(tián)❌料密封(feng)應壓緊(jǐn)填料壓(ya)蓋，對機(ji)械密封(feng)應停泵(beng)修複後(hòu)⭐，再行啟(qi)動。5、用高(gao)溫蒸汽(qi)清掃管(guan)線時，應(yīng)避免高(gao)溫蒸汽(qi)通過泵(beng)内。6、如果(guǒ)泵長期(qī)不工作(zuo)時，應進(jìn)行油封(fēng)，并定期(qi)檢查油(you)封情況(kuàng)，必要時(shí)重新油(yóu)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.