三(sān)螺杆泵 水電站專用螺(luó)杆泵3G85x6C2流量44立方

C系列水電行業用泵性(xìng)能參數表C系列6.3MPa三螺杆泵

6、材料組合：

7、特殊要求：S表示用戶特殊要求，據不(bú)同要求分别以S1～S10區(qū)分表示，具體序号由工廠提供。

三螺杆泵 水電站專(zhuān)用(yòng)螺杆泵3G85x6C2流量44立方

●3G三(sān)螺杆泵工作原理:

　　3G型三螺杆(gǎn)泵是轉子型(xíng)容積泵，适于輸送各種不含固體顆粒，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(wēn)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(xíng)三螺杆具有(yǒu)多種結構，一般小(xiǎo)流量泵襯套和泵體合(hé)為一個(gè)，可以卧式和立式安裝。進油口方向可相隔90°任意安裝，軸封多(duō)數為機構密封。中等流量以上泵，襯套(tào)為一個單獨的零件固定于泵(bèng)體内，螺杆軸端裝有平衡環以液力平衡(héng)其軸(zhóu)向力。一般結構為(wéi)卧式(shì)。進油口方向亦可以相隔90°任意安裝。改變泵(bèng)體後可制成立式。軸封根據情況有(yǒu)機械密封和軟填料密封兩種結構。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型三螺杆泵軸(zhóu)伸支承較小，應由原動機經彈性聯軸器直接驅動，不得用皮(pí)帶輪等會(huì)産生額外徑向力(lì)較(jiào)大的傳動方式傳動(dòng)。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(bèng)輸送各種(zhǒng)油類時應注意事項(xiàng)：When conveying various oil matters should be paid attention to:

   1、輸送40~150mm2/s的油類最(zuì)合适，允許按泵(bèng)的最高工作壓力使用。2、輸送40mm2/s以(yǐ)下的油類，為保證泵(bèng)的流量及壽命應降壓使用。3、輸(shū)送150mm2/s以上的油類，且進油管道過長，彎頭過(guò)多，泵工作時如産(chǎn)生噪音或振動現象，則應考慮更換低一級轉速的電(diàn)機運轉或縮短吸入(rù)管(guǎn)道，減少彎頭。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(sān)螺杆泵安裝要求:3 g type three-screw pump installation requirements:

   1、安(ān)裝前(qián)應檢查泵的油封是否良好，并檢查泵在運輸中是否損(sǔn)壞，可用手轉(zhuǎn)動聯軸器是否有卡勁現象，如有(yǒu)則應拆泵進行清洗(xǐ)，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(ān)裝泵的進(jìn)油和排(pái)油管道時，其管徑不得小于(yú)泵的進油和出油口口(kǒu)徑，進油管道(dào)不得過長，彎頭不得過多，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(liǎng)台以上(shàng)的泵安裝在同一條主管線上(shàng)，為便于泵的啟動，在近泵的排油管上必須(xū)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、對于在較高溫度（指60℃以上）下(xià)輸送粘度大(dà)的油類（如：重油）的(de)備用泵，必須是熱備用泵，否則泵在(zài)低溫下啟動會造成電機過載或泵(bèng)損壞。（建議在靠近泵的(de)排油管上的逆止閥旁，并聯安裝一個小回流(liú)閥，對備用泵(bèng)可微啟(qǐ)回流閥，使泵緩慢(màn)逆轉，其逆轉速≤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(jiè)質内含有機械雜質(zhì)。将嚴重影響泵的運轉和降低使用壽命，因此在泵安裝前，必須仔細清除進油管(guǎn)内的焊渣，沙粒等雜(zá)質，并應在進油管道靠近泵處安(ān)裝濾器(qì)，濾器網孔大小，可根據工作(zuò)情況及介質粘度确定。（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 

三(sān)螺杆泵 水電站專用螺杆泵3G85x6C2流量44立方

三螺杆泵 水電站(zhàn)專用螺杆泵3G85x6C2流量44立方

6、盡量在(zài)泵進油和排油口處(chù)的螺紋孔上連接壓力表和(hé)真空表，以便于觀察(chá)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(jī)與(yǔ)泵的轉軸必須在同一(yī)中心線上(shàng)，可用直尺測隙規在聯軸(zhóu)器圓周上間隔(gé)90°處檢查。8、原動機(jī)與泵(bèng)的轉向必(bì)須一緻，嚴格禁止原動機驅動泵逆轉。電機接(jiē)線時，應先脫開電機與泵(bèng)的(de)聯軸器，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

●水電行(háng)業業績:

1.安徽省淮北發電廠

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

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

2.湘潭發電有限責任公司

泵型号(hào):3G85*4C壓力(lì)4.0Mpa,流量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(fā)電廠

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

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

4.廣西岩(yán)灘水電廠

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

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

5.陳村水力發電廠

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

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

6.王快水電廠

泵型号: 3G55*4G40U1.0W11壓(yā)力(lì)1.0Mpa,流量9.72m3/h,配用電機(jī)5.5kw-4

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

7.張家(jiā)界水電開發公司

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

       3G100*4GR54U1.0W11壓力1.0Mpa,流量100.5m3/h,配用電機45kw-4

8賀龍水(shuǐ)電廠

泵型(xíng)号: 3G80*4G44U1.0W11壓力1.0Mpa,流(liú)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,配用電機(jī)15kw-4

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

10.陝西石泉水力發電廠

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(yā)力(lì)1.0Mpa,流量33.66m3/h,配用電機15kw-4

三螺杆泵(bèng) 3G85x6C2水電站專用螺杆泵流量44m3/h配Y110KW-4電機 泊頭帕姆泵(bèng)廠家(jiā)定制