3G45x6C2  水電站水(shuǐ)輪機調速器控制油泵(bèng) 潤(rùn)滑油輸送泵 流量大無脈

    尊敬的客戶您好(hǎo):
    我(wǒ)們是(shì)河北遠東泵業制造有限公(gōng)司,公司已通過ISO9001：2000國際質量體系認證(zhèng)，中國船級社CCS型式認證，法國船級社BV産品工廠認證，美國船級社ABS産品質量認證，成為中石油(yóu)物資資源市場成員、中石化物資資源市(shì)場成員，并列入《武器(qì)裝備科研生産保密(mì)資格名錄》可以(yǐ)承擔軍隊系統裝備部門(mén)的(de)涉密武器裝備科研生産合同項目(mù)。河北省知(zhī)名産品生産(chǎn)企業，船用泵産品承制企業。我(wǒ)們的産品是：同樣的價(jià)格我們(men)的質量更優、同樣的(de)質(zhì)量我們價格更低(dī)、同樣(yàng)的産品我們服務更好。

、螺旋角：5、結構特性與軸封：

6、材料組合：

7、特殊要求：S表示用戶特殊要求，據不同要求分别以S1～S10區分表示，具(jù)體序(xù)号由工廠(chǎng)提(tí)供(gòng)。

3G45x6C2  水電站水輪機調速器控制油(yóu)泵 潤滑油輸送泵 流量大(dà)無脈

●3G三螺杆(gǎn)泵工作原理(lǐ):

　　3G型三螺杆泵是轉子型容積泵，适于輸送各種不含固體(tǐ)顆粒，無腐蝕性油類及類(lèi)似油的潤滑性液體、輸送(sòng)液體粘度2~760mm2/s，溫度不超過80℃,超(chāo)過80℃可用高溫泵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)螺杆具有多種結構，一般小流(liú)量泵襯套和泵體合為一個，可以卧式和(hé)立式安裝。進油(yóu)口方向可相隔90°任意安裝，軸封多數為(wéi)機構密封。中等流量以上泵，襯套為(wéi)一個單獨的零件固定于泵體内，螺杆軸端裝有平衡環(huán)以液力平衡其軸向力。一般結構為卧(wò)式。進油口方向亦可以相隔(gé)90°任意(yì)安裝。改變泵體後可制成立式。軸封(fēng)根據情況有機(jī)械密封和軟填料(liào)密封兩種結(jié)構。

   3G型三螺杆泵軸伸支承較小(xiǎo)，應由原動(dòng)機經彈性聯軸器直接(jiē)驅動，不得用皮帶輪等會(huì)産生額外徑向力較大的傳動方式傳動。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.

●3G三螺杆泵輸送各種油(yóu)類時應注意事項：When conveying various oil matters should be paid attention to:

   1、輸送40~150mm2/s的油類最合适，允許按(àn)泵的最高工作壓力使用(yòng)。2、輸送40mm2/s以下的油類，為保證(zhèng)泵的流(liú)量(liàng)及壽命應降壓使用。3、輸送150mm2/s以上的油類，且(qiě)進油管道過長，彎頭過多，泵(bèng)工作時如産生噪(zào)音或振動現象，則(zé)應考慮更換低一級轉速的(de)電機運(yùn)轉(zhuǎn)或縮短吸入管(guǎn)道，減少彎頭。

 ●3G型三螺杆泵安裝要求:3 g type three-screw pump installation requirements:

   1、安裝前應檢查泵的油封(fēng)是否良好，并檢查泵在運(yùn)輸中是否損壞，可用(yòng)手轉動聯軸器是否有(yǒu)卡(kǎ)勁現象，如有則應拆泵進行清洗，修(xiū)理和校正。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(bèng)的進油和排油管道時，其管徑不得(dé)小于泵的進油和(hé)出油口口徑，進油管道不得過長，彎(wān)頭不得過多，否則将影響泵的工作狀(zhuàng)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(dāng)有兩台以上的泵安(ān)裝在同一條(tiáo)主管(guǎn)線上，為(wéi)便于泵的啟動，在(zài)近泵的排油管上必須安裝逆止閥。3, when more than two head of pump installed in the e line, to facilitate pump start-up, in close to the oil drain pump must be installed on a non-return valve.4、對于在較高溫(wēn)度（指60℃以上）下輸送(sòng)粘度大(dà)的油類（如：重油(yóu)）的備用泵，必須是熱備用泵，否則泵在低溫下啟動會造成電(diàn)機過載(zǎi)或泵損壞。（建(jiàn)議在靠近泵的排油(yóu)管(guǎn)上的逆止閥旁，并(bìng)聯安裝一個小回流閥，對備用泵可(kě)微啟回流閥，使泵(bèng)緩慢逆轉，其(qí)逆轉速≤100轉/分，使部分熱油經常流過泵内，達到泵熱備用目的）。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、輸送介質内含有機械雜(zá)質。将嚴重影響泵的運轉和降(jiàng)低使用壽命，因(yīn)此在泵安裝前，必須仔(zǎi)細清除進油管内的焊(hàn)渣，沙粒等雜質，并應在進油管(guǎn)道靠近泵處安裝濾器，濾器網孔大小，可根(gēn)據工作情況及介質(zhì)粘度确定。（一般可用40~80目網），過濾面積一般不得小于進油管橫截面積的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、盡量在泵進油(yóu)和排油口處的螺紋孔上連接壓力表和真空表，以便于觀察泵的運(yùn)轉(zhuǎn)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、原動(dòng)機與泵的轉軸必須(xū)在同一中心線上，可用直尺測隙規在聯(lián)軸器圓周上(shàng)間隔(gé)90°處(chù)檢查。8、原動機與泵的轉向必須一緻，嚴格禁止原動機驅動泵(bèng)逆轉。電機接線時，應(yīng)先脫(tuō)開電(diàn)機與泵的聯軸器，對(duì)電機作試運轉。使其轉向與泵的轉向标志一緻。7, prime mover and the pump shaft must be in the e 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

水電站(zhàn)水輪機調速器控制油泵3G45*6C2河北省優質産品

●水電行業業績:

1.安徽省(shěng)淮北發電廠

泵(bèng)型号:3G60*4C壓力4.0Mpa,流量13.2m3/h,配用電機22kw-4

      3G100*4C壓力4.0Mpa,流量48.42m3/h,配用電(diàn)機90kw-4

2.湘潭發電有限(xiàn)責任(rèn)公司

泵型号:3G85*4C壓力4.0Mpa,流(liú)量43.2m3/h,配用電機75kw-4

      3G85*42壓力4.0Mpa,流量43.2m3/h,配用電機75kw-4

3.陝西渭河發電廠

泵型号:3G45*3C2壓(yā)力1.0Mpa,流量(liàng)6.72m3/h,配用電機4kw-4

      3G70*3C壓力1.0Mpa,流量16.02m3/h,配用電機7.5kw-4

4.廣西岩灘水電廠

泵型号:3G90*3C2壓力1.0Mpa,流量54.72m3/h,配用電機30kw-4

      3G80*3C壓力1.0Mpa,流量35.04m3/h,配用電(diàn)機15kw-4

5.陳村水力發(fā)電廠(chǎng)

泵型号: 3G45*4G壓力4.0Mpa,流量11.1m3/h,配用電機18.5kw-4

       3G90*4GR46U1.0W11壓力:4.0Mpa,流量51.48m3/h,配用電機90kw-4

6.王快水電廠

泵型号: 3G55*4G40U1.0W11壓力1.0Mpa,流量9.72m3/h,配用電機5.5kw-4

       3G60*4GR46U1.0W11壓(yā)力1.0Mpa,流量16.26m3/h,配用電機(jī)7.5kw-4

7.張(zhāng)家(jiā)界水電開發公司

泵型(xíng)号: 3G85*4G46U1.0W11壓力1.0Mpa,流量48m3/h,配用電機22kw-4

       3G100*4GR54U1.0W11壓力1.0Mpa,流(liú)量100.5m3/h,配用電機45kw-4

8賀龍水電廠

泵型(xíng)号: 3G80*4G44U1.0W11壓力1.0Mpa,流量35.58m3/h,配用電機15kw-4

       3G70*4GR54U1.0W11壓力1.0Mpa,流(liú)量33.66m3/h,配用電(diàn)機(jī)15kw-4

9.魚潭水(shuǐ)電廠

泵型号: 3G80*4G44U1.0W11壓力1.0Mpa,流量35.58m3/h,配用電機15kw-4

       3G70*4GR54U1.0W11壓力1.0Mpa,流量33.66m3/h,配(pèi)用電機15kw-4

10.陝西石泉水力發電廠

泵型(xíng)号: 3G55*4G46U1.0W11壓力(lì)1.0Mpa,流量12.18m3/h,配用電機5.5kw-4

       3G70*4GR54U1.0W11壓力1.0Mpa,流量33.66m3/h,配(pèi)用電機15kw-4

3G45x6C2  水電站水(shuǐ)輪機調速器控制油泵(bèng) 潤滑(huá)油輸送泵(bèng) 流量大無脈