氣相(xiàng)色譜固定液（最(zuì)高使用(yòng)溫度75℃，溶(róng)劑為(wéi)甲(jiǎ)醇），分離(lí)分(fèn)析低沸點含氧化合物、胺(àn)類(lèi)化合物、氮或氧雜環化合物，能(néng)完全分離(lí)3-甲基(jī)吡啶（沸點(diǎn)144.14℃）和4-甲(jiǎ)基吡啶（沸點145.36℃），适用于水溶液的(de)分析、溶(róng)劑、氣量(liàng)計及(jí)水壓(yā)機緩(huǎn)震液、軟化(huà)劑、抗生素發酵(jiào)用(yòng)營(yíng)養劑、幹(gàn)燥劑、潤(rùn)滑劑(jì)、制藥工業(yè)、化妝(zhuāng)品配制、有機(jī)合成(chéng)、塑化劑(jì)。可與水以(yǐ)任何(hé)比例溶解，低濃(nóng)度丙三(sān)醇(chún)溶液可做潤滑油對(duì)皮(pí)膚(fū)進行(háng)滋潤(rùn)（開塞露）。

    應用(yòng)範(fàn)圍:1、介質為直線連續輸送、無攪(jiǎo)拌、無脈(mò)動。2、振動小，噪音(yīn)低。3、壓力高、效率(lǜ)高。4、結構(gòu)簡單、拆(chāi)裝方便。5、體(tǐ)積小(xiǎo)，重(zhòng)量輕。6、磨(mó)損輕(qīng)微，壽(shòu)命長。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(sān)螺杆泵(bèng)是轉子型容積(jī)泵，适于(yú)輸送各種不含(hán)固(gù)體(tǐ)顆粒，無腐(fǔ)蝕性油類及(jí)類(lèi)似油的潤滑性(xìng)液體、輸送(sòng)液體粘度(dù)2~760mm2/s，溫度不超(chāo)過(guò)80℃, 超過(guò)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(sān)螺(luó)杆具有多種結(jié)構，一般小流量泵襯套和泵體(tǐ)合(hé)為一(yī)個，可以(yǐ)卧式(shì)和立式安(ān)裝。進(jìn)油口方向(xiàng)可相(xiàng)隔90°任意安裝，軸(zhóu)封多(duō)數為(wéi)機構(gòu)密封。中等(děng)流量(liàng)以上泵，襯(chèn)套為一個單獨的零件(jiàn)固定于(yú)泵體内，螺(luó)杆軸(zhóu)端裝有平(píng)衡環(huán)以液力(lì)平(píng)衡(héng)其軸向(xiàng)力。一般結(jié)構為(wéi)卧(wò)式。進油口方(fāng)向亦可以(yǐ)相隔90°任(rèn)意安裝(zhuāng)。改變(biàn)泵體後(hòu)可(kě)制成立式(shì)。軸封(fēng)根據情況有機(jī)械密封和軟填(tián)料密封兩種結(jié)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型三螺(luó)杆泵(bèng)軸伸支承較小(xiǎo)，應由原動機經彈性聯(lián)軸器直(zhí)接驅動，不得用(yòng)皮帶輪等會産(chǎn)生額外徑向力較大(dà)的傳動方(fāng)式傳(chuán)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(shí)應注(zhù)意事項：when conveying various oil matters should be paid attention to:

    1、輸送40~150mm2/s的油類最合适，允(yǔn)許按泵的(de)最高(gāo)工作(zuò)壓力(lì)使用(yòng)。2、輸(shū)送40mm2/s以(yǐ)下的油(yóu)類，為(wéi)保證泵的(de)流量及壽(shòu)命應降壓使用。3、輸送(sòng)150mm2/s以上的油(yóu)類，且(qiě)進油(yóu)管(guǎn)道過長(zhǎng)，彎頭過多(duō)，泵工(gōng)作時如(rú)産(chǎn)生噪(zào)音或振動現象(xiàng)，則應(yīng)考(kǎo)慮(lǜ)更換低一級轉速的(de)電機運轉或縮短吸入管(guǎn)道，減(jiǎn)少彎(wān)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(luó)杆泵安裝要求(qiú):3 g type three-screw pump installation requirements:

    1、安裝前(qián)應檢查(chá)泵的油封是否良好，并(bìng)檢查泵(bèng)在運輸(shū)中(zhōng)是否(fǒu)損壞(huài)，可用手轉動聯軸器是否(fǒu)有卡(kǎ)勁現象(xiàng)，如(rú)有則(zé)應拆(chāi)泵進行清(qīng)洗，修理和(hé)校正(zhèng)。2、安裝泵的(de)進(jìn)油(yóu)和排油管(guǎn)道時，其管(guǎn)徑不(bú)得小于泵的進(jìn)油和出油口口(kǒu)徑，進(jìn)油管道不得過長，彎(wān)頭不(bú)得過(guò)多，否則将(jiāng)影響(xiǎng)泵的工作狀态。3、當有兩台(tái)以上的(de)泵安裝(zhuāng)在同(tóng)一條(tiáo)主管(guǎn)線上，為便(biàn)于泵(bèng)的啟動，在近泵(bèng)的排油管(guǎn)上必須安(ān)裝逆止閥(fá)。4、對于在較高溫(wēn)度（指(zhǐ)60℃以(yǐ)上）下輸(shū)送粘度(dù)大(dà)的油(yóu)類（如：重(zhòng)油）的備(bèi)用泵，必須(xū)是熱(rè)備用泵，否則泵(bèng)在低溫下啟動會造成電機過(guò)載或(huò)泵(bèng)損壞。（建議在靠(kào)近泵的(de)排油管(guǎn)上(shàng)的逆(nì)止閥旁，并聯(lián)安(ān)裝一(yī)個小回流(liú)閥，對(duì)備(bèi)用泵可(kě)微啟(qǐ)回流閥，使(shǐ)泵(bèng)緩慢逆轉，其(qí)逆轉速≤100轉/分，使部分(fèn)熱油經常(cháng)流過泵内(nèi)，達到泵熱(rè)備用目的(de)）。5、輸送介質(zhì)内含有機(jī)械雜質。将嚴重影響泵的運轉和降低使(shǐ)用壽命，因(yīn)此在(zài)泵安裝前(qián)，必須(xū)仔細清除進油(yóu)管内(nèi)的焊(hàn)渣，沙粒等雜質，并應在進(jìn)油管道靠(kào)近(jìn)泵(bèng)處安裝濾(lǜ)器，濾器(qì)網孔大(dà)小，可(kě)根據(jù)工作情況(kuàng)及介質粘(zhān)度确(què)定。（一(yī)般可用40~80目網），過濾面(miàn)積一般不得小于進油管(guǎn)橫截(jié)面積的20倍。6、盡量在泵(bèng)進油和排(pái)油口(kǒu)處的螺紋(wén)孔上(shàng)連接壓力表和真(zhēn)空(kōng)表，以便于(yú)觀察泵的(de)運轉狀态(tài)。7、原動(dòng)機(jī)與(yǔ)泵(bèng)的轉軸(zhóu)必須(xū)在(zài)同一中(zhōng)心線(xiàn)上，可(kě)用直(zhí)尺測隙規(guī)在聯(lián)軸器(qì)圓周上間(jiān)隔90°處檢(jiǎn)查。8、原動(dòng)機與泵的轉向(xiàng)必須一緻，嚴格(gé)禁止(zhǐ)原動機驅動泵逆(nì)轉。電機接線時，應先脫(tuō)開電機與(yǔ)泵的聯軸(zhóu)器，對(duì)電機(jī)作試運(yùn)轉(zhuǎn)。使其轉向與(yǔ)泵的轉向标志一(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型三螺(luó)杆泵的(de)使(shǐ)用1、泵(bèng)啟動(dòng)前，必(bì)須全開(kāi)進(jìn)油和(hé)排油閘閥。2、首次啟動泵或再次(cì)使用(yòng)長(zhǎng)期(qī)封存(cún)的泵(bèng)時，泵(bèng)内無(wú)介質，應(yīng)在泵的進油腔灌注适(shì)量輸送介(jiè)質，避(bì)免泵幹(gàn)啟動。3、泵(bèng)啟動(dòng)後，應(yīng)密切(qiē)注意電流表，壓(yā)力表和真空表(biǎo)的(de)數值，超出規(guī)定值時(shí)，應停泵(bèng)找出(chū)原因後，再(zài)行啟動(dòng)。4、軸封處(chù)點滴洩露(lù)，應屬(shǔ)正常現象，當洩(xiè)露量大(dà)量增加(jiā)時，對軟填(tián)料密(mì)封應(yīng)壓緊(jǐn)填料(liào)壓蓋(gài)，對機(jī)械密封應停(tíng)泵修複(fú)後，再行啟動(dòng)。5、用高溫蒸汽清掃管線(xiàn)時，應(yīng)避免高溫(wēn)蒸汽通過(guò)泵内。6、如果泵長(zhǎng)期不(bú)工作時，應(yīng)進行油(yóu)封，并定期檢查油(yóu)封情況，必(bì)要時重新(xīn)油封(fēng)。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.