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

    尊敬的(de)客戶您好:
    我們是河北遠東泵(bèng)業制造有限公司,公(gōng)司已通過(guò)ISO9001：2000國際質量體系認證，中國船級社CCS型式認(rèn)證，法國船級社BV産品工廠(chǎng)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、中石化物資資源市場成員，并列入《武器裝備科研(yán)生産保密資格名錄(lù)》可以承擔軍隊系統裝備部門的(de)涉密武器裝備科研生産合同項(xiàng)目。河(hé)北省知名(míng)産品(pǐn)生産企業，船用泵産品承制企業。我們的産品是：同樣的價格我們的(de)質量更優、同樣的質量(liàng)我們(men)價格更低(dī)、同樣的産品我們服務更好。

、螺(luó)旋角：5、結構特性與軸封：

6、材料組合：

7、特(tè)殊要求：S表示用戶特殊要求，據不同(tóng)要求分别以S1～S10區分表示，具體序号由(yóu)工廠(chǎng)提供。

3G45x6C2  水電站水輪機調速器控制油泵 潤滑油輸送泵 流量大無脈

●3G三螺杆(gǎn)泵工作原理:

　　3G型三螺杆泵是轉子(zǐ)型容(róng)積泵，适于輸送各種不含固體顆粒，無腐蝕性(xìng)油類及類似油的(de)潤滑性液體、輸送液體粘度2~760mm2/s，溫度不超過80℃,超過80℃可用高(gāo)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(duō)種結(jié)構，一般小流量泵(bèng)襯套和泵體合為一個，可以卧式(shì)和立(lì)式安裝。進油口方向可相隔90°任意安裝，軸封多數為機構密封。中等流量以上泵，襯套為(wéi)一個單獨的零(líng)件固定于泵體内，螺(luó)杆軸端裝有平(píng)衡環以液力平衡其軸向力。一般結(jié)構為卧式。進油口方向亦可以相隔90°任意安裝。改變泵體後可制成立式(shì)。軸封根據情況有機(jī)械密封和(hé)軟填(tián)料(liào)密封兩種結構。

   3G型(xíng)三螺杆泵軸伸支承(chéng)較小，應(yīng)由原動機經彈性聯軸器直接驅(qū)動，不得用皮帶輪等會産生額外徑向力(lì)較大(dà)的傳動(dòng)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，允許按泵的最高工作壓(yā)力使(shǐ)用。2、輸送40mm2/s以下的油(yóu)類，為保證泵的流量(liàng)及壽命應降壓(yā)使(shǐ)用。3、輸送150mm2/s以上的油類，且進油管(guǎn)道過長，彎頭過多，泵工作時如産生噪(zào)音或振動現象，則應考慮更換低一級轉(zhuǎn)速的電機運(yùn)轉或縮短吸入管道，減少彎頭。

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

   1、安裝前應檢查泵的(de)油封(fēng)是否良好，并檢查泵在運輸中是否(fǒu)損壞，可用手轉動聯軸器是否有卡勁現象，如有則應拆泵進(jìn)行清洗，修理和校正。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、安裝泵的進油和排油管(guǎn)道時，其管徑不得(dé)小于泵的進油和(hé)出油口口(kǒu)徑，進油(yóu)管(guǎn)道不得過(guò)長，彎(wān)頭不得過多，否則将影(yǐng)響泵的工作狀态。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、當有兩台以上的泵安裝在同一條主管線上，為便于泵的啟動，在近泵的排油管上(shàng)必須安裝逆止閥(fá)。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、對于在較高溫度（指60℃以上）下輸送粘度大的油類（如：重油）的備用泵(bèng)，必須(xū)是熱備用(yòng)泵，否則泵在低溫下啟動會造(zào)成電機過載或泵損壞。（建(jiàn)議在靠近泵的排油管上的逆止閥旁，并(bìng)聯安裝一(yī)個小回流閥，對備用泵可微啟回流閥，使泵緩慢(màn)逆轉，其逆轉(zhuǎn)速≤100轉/分，使部分熱油經(jīng)常流過泵内，達到泵熱備用目(mù)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(sòng)介質内含(hán)有機械(xiè)雜質。将嚴重影響泵的運轉(zhuǎn)和降低使用壽命，因此在泵安裝前，必須仔細(xì)清除進油(yóu)管内的焊渣，沙粒等雜質，并應在進油管道靠近泵處安裝(zhuāng)濾器，濾器網孔大小，可(kě)根據工作情況及介質(zhì)粘度确(què)定。（一般可用40~80目(mù)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(lián)接壓力表和真空表，以便于觀察泵的運轉狀态。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、原動機與泵的轉軸必須在同一中(zhōng)心線上，可用直尺測隙規在聯(lián)軸器圓周上間隔90°處檢查。8、原(yuán)動(dòng)機與泵的轉向必須(xū)一緻，嚴格禁止原動(dòng)機驅動泵逆(nì)轉。電機接線時，應先脫(tuō)開電(diàn)機與(yǔ)泵的聯軸器，對電機作試(shì)運轉。使其(qí)轉向與泵的轉向标(biāo)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

水電站水輪機調速器控制(zhì)油泵3G45*6C2河北省(shěng)優質産品

●水電行(háng)業業績:

1.安徽(huī)省淮北發電廠

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

      3G100*4C壓力4.0Mpa,流量48.42m3/h,配用電機90kw-4

2.湘潭發電有限(xiàn)責(zé)任公司(sī)

泵型(xíng)号:3G85*4C壓(yā)力4.0Mpa,流量43.2m3/h,配(pèi)用電機75kw-4

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

3.陝(shǎn)西渭河發電廠

泵型号:3G45*3C2壓力1.0Mpa,流量6.72m3/h,配用電機4kw-4

      3G70*3C壓力1.0Mpa,流(liú)量(liàng)16.02m3/h,配用電機7.5kw-4

4.廣西(xī)岩灘水電廠

泵型号:3G90*3C2壓(yā)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(pèi)用電機15kw-4

5.陳(chén)村水力發電廠(chǎng)

泵型号: 3G45*4G壓(yā)力4.0Mpa,流量11.1m3/h,配用電機18.5kw-4

       3G90*4GR46U1.0W11壓力:4.0Mpa,流(liú)量51.48m3/h,配用電機90kw-4

6.王快水電廠(chǎng)

泵型号: 3G55*4G40U1.0W11壓(yā)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(pèi)用電機7.5kw-4

7.張家界水電開發公(gōng)司

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

       3G100*4GR54U1.0W11壓(yā)力1.0Mpa,流量100.5m3/h,配用電機45kw-4

8賀龍水電廠

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

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

9.魚潭水電廠

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

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

10.陝西石泉水力發電廠

泵型号: 3G55*4G46U1.0W11壓(yā)力1.0Mpa,流量12.18m3/h,配(pèi)用電機5.5kw-4

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

3G45x6C2  水電站水輪機調速器控制油泵 潤滑油輸送泵 流量大無脈