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

    尊敬的客戶您好:
    我們是河北遠東泵(bèng)業制造有限公(gōng)司,公(gōng)司已通過ISO9001：2000國際質量體系認(rèn)證，中國船級社CCS型式認證，法(fǎ)國船級社BV産品工廠認證(zhèng)，美國船級社ABS産品質量認證，成為中石油物資資源市場(chǎng)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(zī)格名錄(lù)》可以承擔軍隊系統裝備部門的涉密武器裝(zhuāng)備科研生産合同項目。河北省知名産品生産企業，船用泵産品承(chéng)制企業。我(wǒ)們的産(chǎn)品是：同樣(yàng)的價格我們的質(zhì)量更優、同樣的(de)質量我們價格更低(dī)、同樣的産品我們服務更好。

、螺旋角：5、結構特性與軸封：

6、材(cái)料組合：

7、特(tè)殊要(yào)求：S表示用戶特殊要求，據不(bú)同要求分别以S1～S10區分表(biǎo)示，具體序号由工廠提供(gòng)。

3G45x6C2  水(shuǐ)電站水(shuǐ)輪機調速器控制油泵 潤滑油輸送泵 流量大(dà)無(wú)脈

●3G三螺杆泵工作原理:

　　3G型三螺杆泵是轉子(zǐ)型(xíng)容積泵，适于輸送各種不含固(gù)體顆粒，無腐蝕性油類及類似油的潤滑性液體、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型三螺(luó)杆(gǎn)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。進油口(kǒu)方向可相(xiàng)隔90°任意安裝，軸(zhóu)封多數為機構密封。中等流(liú)量以上泵，襯套為(wéi)一個單獨的零件固定于(yú)泵體内，螺杆軸端(duān)裝有(yǒu)平衡環以液力平衡其(qí)軸向力。一般結構為卧式。進油口方向亦可以(yǐ)相隔90°任意安裝。改變泵體後可制成立式。軸封根據情況有機(jī)械密封和軟填料密封兩種結構。

   3G型三螺杆泵軸(zhóu)伸支承較小，應由(yóu)原動機經彈性聯軸(zhóu)器直接驅動，不得用皮帶輪等會産生額外徑向力(lì)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(shū)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(àn)泵的最高工作壓(yā)力使用(yòng)。2、輸送40mm2/s以下的油類，為保證泵的流量及壽命應降壓(yā)使用。3、輸送150mm2/s以上的油類，且進油管道過長，彎頭過多，泵(bèng)工作時如産生噪音或振動現象，則應考慮更換低一級轉速的電機運轉或縮短吸入管道，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(chá)泵(bèng)的油封(fēng)是否(fǒu)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卡勁現象，如有則應拆(chāi)泵進行清洗，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(de)進油和排油管(guǎn)道時，其管徑不得(dé)小于泵的進油和(hé)出油口口徑，進油(yóu)管道不得過長，彎頭不得過多，否則(zé)将影響泵的工作狀态。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(tóng)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(zhān)度大的油類（如：重油(yóu)）的備用泵，必須是熱備用泵，否則泵在低溫(wēn)下啟動(dòng)會造成電(diàn)機過載或泵損壞。（建議在靠近泵的排油管上的逆止閥旁，并(bìng)聯安裝一個小回(huí)流閥(fá)，對備用(yòng)泵可微啟(qǐ)回流閥，使泵緩慢逆(nì)轉，其逆轉速≤100轉/分，使部分(fèn)熱油經常流過泵内(nèi)，達到泵熱備用(yòng)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(hán)有機械雜(zá)質。将嚴重影響泵的運(yùn)轉和降低使用(yòng)壽命，因此在泵安裝前(qián)，必須(xū)仔細清除進油管内的焊(hàn)渣，沙粒等雜質，并應在(zài)進油管道靠近泵(bèng)處安裝濾器，濾器網孔大小，可根據工作情況及介質粘度确(què)定。（一般可(kě)用(yòng)40~80目網），過濾面積一般不得小于進油管(guǎn)橫截面(miàn)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、盡量在泵進油和排油口處的螺紋孔(kǒng)上連接壓力表和真空表，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心線上，可用直尺測隙規(guī)在聯(lián)軸器圓周上間隔(gé)90°處檢查。8、原動機與泵的(de)轉向必須一緻，嚴格禁止原動機驅動泵逆轉。電機接線時，應先脫開電機與泵的聯(lián)軸器，對電機作試運轉。使其轉(zhuǎn)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

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

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

2.湘潭發電有限(xiàn)責任(rèn)公司

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

      3G85*42壓力(lì)4.0Mpa,流量43.2m3/h,配用電(diàn)機75kw-4

3.陝西渭(wèi)河發電廠

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

      3G70*3C壓力1.0Mpa,流量16.02m3/h,配(pèi)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(pèi)用電(diàn)機15kw-4

5.陳村水(shuǐ)力發電廠

泵型(xíng)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(pèi)用電機90kw-4

6.王快水電廠(chǎng)

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7.5kw-4

7.張(zhāng)家界水電開發公司

泵型号: 3G85*4G46U1.0W11壓力1.0Mpa,流量48m3/h,配用(yòng)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,配用電機(jī)15kw-4

9.魚潭水電廠

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

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

10.陝西石泉水力發(fā)電廠

泵型号: 3G55*4G46U1.0W11壓力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,配用電(diàn)機15kw-4

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