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

    尊(zūn)敬的客(kè)戶您好:
    我們是河(hé)北遠(yuǎn)東泵業制造有限公司,公司已(yǐ)通過ISO9001：2000國際質量體系(xì)認證，中國(guó)船級社CCS型式認證，法國船級社(shè)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(shì)場成員、中(zhōng)石化物(wù)資資源市場成員，并列入《武器裝備科研生産保密資格(gé)名錄》可以承擔軍隊(duì)系統裝備部門的涉密武器裝備科研生産合(hé)同項(xiàng)目。河北省知(zhī)名(míng)産品生産企業，船用泵(bèng)産品承制企業。我們的産品是：同樣的價格我們的質量更優、同樣的質量我們價格更低、同樣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(shì)用戶特殊要求，據不同要求分(fèn)别(bié)以S1～S10區分表示，具體(tǐ)序号由工廠提(tí)供。

3G45x6C2  水電站水輪機(jī)調速器控制油泵 潤滑油輸送泵 流(liú)量大無脈

●3G三螺杆泵工作原理:

　　3G型三螺杆泵是轉子型容積泵(bèng)，适于輸送各種不含固體顆粒，無腐(fǔ)蝕性(xìng)油類及類似油的潤滑性液體、輸送液體粘度(dù)2~760mm2/s，溫度(dù)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型三螺杆具有多種結構，一般小流量泵襯(chèn)套和泵體合為一個，可以卧式(shì)和立式安裝。進油口方向可(kě)相隔90°任(rèn)意安(ān)裝，軸封多數為(wéi)機構(gòu)密封。中等流量以上泵，襯套為一個單獨(dú)的零件固定于泵體(tǐ)内，螺杆軸端裝有(yǒu)平衡環以液力平(píng)衡其軸向力。一般結構為卧式。進油口方向亦可以相隔(gé)90°任意安裝。改變泵體後可制成立(lì)式。軸(zhóu)封根據情況(kuàng)有機械密(mì)封和軟填料密封兩種結(jié)構。

   3G型三螺杆泵軸伸支承較小，應由原動機經彈性聯軸器直(zhí)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(gǎn)泵輸送各種油類時應注意事(shì)項：When conveying various oil matters should be paid attention to:

   1、輸送40~150mm2/s的油(yóu)類最合适，允許按(àn)泵的最高工作壓(yā)力使用。2、輸送40mm2/s以下(xià)的油類，為(wéi)保證泵的流量及壽命應降壓使用。3、輸送150mm2/s以上的油類，且進油管道過長，彎頭過(guò)多，泵工作時(shí)如産生噪音(yīn)或振動(dòng)現(xiàn)象，則應考慮更換(huàn)低一級(jí)轉(zhuǎn)速的電機運轉或縮短吸入管道，減少彎頭。

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

   1、安(ān)裝前應檢查(chá)泵的油封是否良好，并(bìng)檢查泵在運輸中是否損壞，可用手轉動聯軸器是否(fǒu)有卡勁現象，如有則應拆泵進行清(qīng)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道時，其管徑不得小于泵的進油和出油口口徑，進(jìn)油管道不得過長，彎頭不得過多，否則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(zhuāng)在同一條主管(guǎn)線上，為便于泵的啟動，在近泵的排油管(guǎn)上必(bì)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(shū)送粘度大的油類（如：重油）的備用泵，必須是熱(rè)備用泵，否則泵在低溫(wēn)下啟動會造成電機過載或(huò)泵損壞。（建議在靠近泵的排(pái)油管上的逆止閥旁，并聯安(ān)裝一個小回流閥，對(duì)備用(yòng)泵可微啟回流閥，使泵(bèng)緩(huǎn)慢逆轉，其(qí)逆轉速≤100轉/分，使部分熱油經常流過泵内(nèi)，達到泵熱備用目的(de)）。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質。将嚴重影響泵的(de)運轉和降低使用壽命，因此在泵安裝前，必須(xū)仔細清除進油管内的焊渣，沙粒等雜質，并(bìng)應在進油管道靠近泵(bèng)處安裝濾器，濾器網孔大(dà)小，可根據工作情況及介質粘度确定。（一般可用40~80目網），過濾面積一般(bān)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、盡量在泵進油和排(pái)油口處的螺紋孔上連接(jiē)壓力(lì)表和真空表，以便于觀察泵的(de)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(bèng)的轉軸必須在同一中(zhōng)心線上(shàng)，可用直尺測隙規在聯軸器圓周上間隔90°處檢查。8、原動機與泵(bèng)的轉向必須一緻，嚴格禁止(zhǐ)原動機驅動泵逆轉。電機接線時，應先脫開電機與泵的聯軸器，對電機作試運轉(zhuǎn)。使其轉(zhuǎn)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(diàn)站水輪(lún)機調速器(qì)控制油泵3G45*6C2河北(běi)省優(yōu)質産品

●水電行業業績:

1.安徽省淮北(běi)發電廠

泵型号: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,配用電機(jī)90kw-4

2.湘潭發電有(yǒu)限責任(rèn)公司

泵型(xíng)号:3G85*4C壓力(lì)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壓力1.0Mpa,流量6.72m3/h,配(pèi)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(chǎng)

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

      3G80*3C壓(yā)力1.0Mpa,流量35.04m3/h,配(pèi)用電機15kw-4

5.陳村水力發電廠

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

       3G90*4GR46U1.0W11壓(yā)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(pèi)用(yòng)電機5.5kw-4

       3G60*4GR46U1.0W11壓力1.0Mpa,流量16.26m3/h,配用電機7.5kw-4

7.張(zhāng)家界水電開(kāi)發公司

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

       3G100*4GR54U1.0W11壓力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(liú)量(liàng)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15kw-4

9.魚潭(tán)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,配用電(diàn)機15kw-4

10.陝西石泉(quán)水力發電廠

泵型号(hào): 3G55*4G46U1.0W11壓力1.0Mpa,流量12.18m3/h,配用電(diàn)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(kòng)制油泵 潤滑油輸送泵 流量大無脈