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2W.W密封型双螺杆泵

2W.W密封型双螺杆泵

描写:

2W.W密封型双螺(luo)杆(gan)泵接纳双吸(xi)式布局,螺(luo)杆(gan)两头处于统一压力腔中,轴的力可以或许自行均衡(heng)。

2W.W密封型双螺杆(gan)(gan)泵接纳(na)双吸(xi)式布局,螺杆(gan)(gan)两头处于统一(yi)压力腔(qiang)中,轴的(de)(de)力可以或许(xu)自(zi)行均衡。两头的(de)(de)轴承接纳(na)处装式,零(ling)丁接纳(na)光滑油(脂)光滑,两螺杆(gan)(gan)间用一(yi)对(dui)同步齿轮驱动螺杆(gan)(gan)齿面(mian)间并不打仗,而留有一(yi)细小(xiao)空隙,介质(zhi)中的(de)(de)杂(za)质(zhi)并不能对(dui)螺杆(gan)(gan)齿面(mian)产生间接的(de)(de)磨(mo)损。体例的(de)(de)有二种:一(yi)为(wei)(wei)程度进,程度出;二为(wei)(wei)程度进,垂直(zhi)向上出。用户可按照须要自(zi)作挑选(xuan)。

2W.W密封型双螺(luo)杆(gan)泵长处:

1、保(bao)送液体安(an)稳(wen)、无脉(mai)动、无搅拌、振动小、乐音低。

2、有的自(zi)吸机能,多(duo)相混输时(shi),含(han)气率不高(gao)于(yu)80%,含(han)沙(sha)量不高(gao)于(yu)500g/m3。

3、外置(zhi)轴承布局,接纳(na)自力光滑(hua),可以或许保(bao)送(song)各(ge)类非光滑(hua)性介质(zhi)。

4、接纳同步齿轮驱动,二转(zhuan)子之间不打仗,即便短时候空转(zhuan)也不妨。

5、泵(beng)体(ti)带有加热套,可以或(huo)(huo)许(xu)保送各(ge)类洁净或(huo)(huo)含(han)有固体(ti)小(xiao)颗(ke)粒(li)的低粘(zhan)度(du)或(huo)(huo)高粘(zhan)度(du)介(jie)质(zhi)(普(pu)通颗(ke)粒(li)直径小(xiao)于0.12-0.2mm)

6、准确的选用资(zi)料,乃至可以或许(xu)保送良多有侵蚀性的介质。

7、双吸(xi)式(shi)布局(ju),转子上不轴向力(li)。

8、轴端接纳(na)机(ji)器(qi)密封或涟漪(yi)管机(ji)器(qi)密封,具(ju)备寿命(ming)长、泄露(lu)少(shao)、合(he)用规模(mo)广(guang)的特色。

2W.W密封型(xing)双螺(luo)杆泵机能规模:

1、高任(ren)务压力4.0MPa

2、流(liu)量规(gui)模 1~1000m3/h

3、温(wen)度规模(mo)-20~120℃

4、介质粘(zhan)度 1~3000mm2/s,下降转速可(ke)到达106mm2/s

介质(zhi)粘度对双(shuang)螺(luo)杆泵(beng)机(ji)能影(ying)响较(jiao)大,泵(beng)的名义排量(liang)是指在(zai)特定粘度前提(ti)下的排量(liang),为泵(beng)能在(zai)较(jiao)率下任务,在(zai)实验不充实时,倡议按以下粘度前提(ti)挑选转速:

介质粘度cSt      转速(su)r/min

<400         1500

400 ~1200        1000

1200~3600        750

对(dui)粘度高的(de)介质,所(suo)应选用的(de)转速和(he)驱动机电功(gong)率,请与制作厂(chang)接洽。

2W.W密封型双螺杆泵型号及代码申(shen)明:

2W.WH6.164B
系列代码多相混输型规格代码螺旋导程密封代码资料代码

1、系列(lie)代码申明

2W.W:卧式(shi),外置(zhi)轴承式(shi)

2W.N:卧式,内置轴承式

2、规格代码申(shen)明

规格代码反应泵(beng)的(de)尺寸巨(ju)细,任务才(cai)能(neng)规模,代码大(da),普通尺寸大(da),压(ya)力(li)也高。详(xiang)见(jian)手(shou)艺(yi)特征表。

3、密封(feng)代码申(shen)明(ming)

J:普通机器(qi)密(mi)封

B:金属涟漪管机器密封

4、资(zi)料代(dai)码申(shen)明

Ⅰ:普通工(gong)程布局钢为(wei)主。

Ⅱ:马(ma)氏体耐蚀钢为(wei)主(zhu)。

Ⅲ:奥氏体(ti)耐蚀钢为主。

首要零部件资料选用表:

资料种别 整机称号
泵体200Crl30Crl8Ni9
主、从动轴453Crl3lCrl8Ni9
螺套38CrMoAl3Crl3lCrl8Ni9
衬套QT600-3ZGlCrl3ZG0Crl8Ni9

如须要选用别的资(zi)料时(shi),请(qing)与制作厂协商(shang)。

选用(yong)泵招考虑的首要事(shi)变:

1、介质的(de)光滑(hua)性,洁(jie)净度、侵蚀(shi)性。

2、介质的粘度(du),温度(du)。

3、介质进、出口(kou)压力,装置高度(du)。

4、利用场所的(de)请求(qiu)。

5、定货时(shi)请说明(ming)规格、型号、设想利用压力、转(zhuan)速、介(jie)质粘(zhan)度、温度、机电(dian)级别、介(jie)质称号。

如(ru):2W.W5.0-64-J-1,1.0MPa,980r/min

介质:粘度: 500cSt,80℃,EXd2BT4

介质:重质燃料油。

但愿挑选时留有(you)的敷裕(yu)量(liang),以。

2W.W密封(feng)型双(shuang)螺杆(gan)泵(beng)机(ji)能参数表(biao): 

型号规格压力MPa1450r/nin950r/min720r/min
30cSt75cSt150cSt300cSt450cSt750cSt1500cSt2500cSt
m3/hkwm3/hkwm3/hkwm3/hkwm3/hkwm3/hkwm3/hkwm3/hkw
2.5-150.62.41.532.23.22.23.32.21.81.51.82.21.32.21.32.2
1.01.72.22.62.22.933.131.72.21.72.21.22.21.22.2
2.5-200.43.91.54.31.54.42.24.52.22.61.52.62.21.92.21.92.2
0.63.41.542.24.22.24.32.22.52.22.52.21.81.51.82.2
2.8-180.64.32.24.82.24.93532.92.22.932.132.13
1.03.734.444.744.842.732.732324
2.8-240.46.32.26.62.26.736.8342.2432.92.22.93
0.65.92.26.446.546.643.833.832.732.73
3.1-220.67.738.248.348.4453543.733.74
1.0747.85.585.58.15.54.844.85.53.543.55.5
3.1-300.411.1311.4311.5411.65.56.936.945.135.14
0.610.6411.15.511.35.511.45.56.746.75.54.944.95.5
3.2-181.6--4.87.55.87.56.37.52.45.52.45.50.94.00.95.5
2.0--4.27.55.57.56.1112.37.52.37.50.94.00.95.5
2.5--3.4115.0115.8112.17.52.17.50.85.50.85.5
3.2-241.05.55.57.67.58.4118.7114.65.54.65.52.75.52.75.5
1.254.67.57.2118.2118.5114.55.54.57.52.65.52.67.5
1.63.47.56.7117.8118.3114.37.54.37.52.55.52.57.5
3.2-300.69.75.5115.511.55.511.77.56.85.56.85.54.35.54.35.5
1.08.07.510.27.510.97.511.27.56.55.56.55.54.35.54.35.5
3.2-440.416.45.517.57.517.97.518.17.511.24.011.35.58.04.08.04.0
0.615.27.5177.517.47.517.67.510.95.5115.57.85.57.85.5
3.4-241.6--7.4119119.8115.77.55.77.54.37.54.311
2.0--6.5118.5119.5155.5115.5114.17.54.111
2.5--5.3157.8159.1155.1115.1113.9113.911
3.4-301.08.37.511.47.512.41112.9117.67.57.67.55.67.55.67.5
1.256.91110.71112.11112.6117.47.57.4115.57.55.511
1.65119.91111.51112.3157.1117.1115.37.55.311
3.4-400.614.85.516.87.517.57.517.81110.67.510.67.57.87.57.87.5
1.012.21115.51116.61117.211107.5107.57.47.57.47.5
3.4-560.421.85.523.27.523.77.5241114.35.514.47.510.55.510.57.5
0.620.27.522.51123.11123.41113.87.513.97.510.17.510.17.5
4.0-261.6  12.41514.61515.718.59.3119.315711715
2.0  11.21513.918.515.3229159156.8156.815
2.5  9.618.513.12214.8228.6158.6156.6156.615
4.0-321.013.91118.21519.61520.31512.21112.2159.1119.111
1.25121517.31519.1152018.511.91111.9158.9118.915
1.6  16.118.518.418.519.52211.51511.5158.6118.615
4.0-440.624.61127.41128.31128.81517.31117.31112.81112.811
1.021.11525.71527.21527.918.516.61116.61512.31112.315
4.0-640.437.21139.11139.81140.11524.11124.21117.81117.811
0.63511381538.91539.418.523.51123.71117.31117.311
4.5-301.617.418.522.322242224.83014.918.51518.511.118.511.218.5
2.015.12221.33023.43024.43014.52214.62210.918.51122
2.512.330203022.63023.93014.22214.32210.618.510.622
4.5-401.029.118.532.418.533.522342220.518.520.618.515.31515.318.5
1.2527.518.531.622333033.73020.218.520.3221518.515.122
1.625.33030.63032.33033.23019.922202214.718.514.822
4.5-520.641.81543.91544.618.5452227.31527.418.520.31520.315
1.038.92242.42243.63044.23026.618.526.718.519.71519.718.5
4.5-720.457.31558.81559.318.559.62236.11536.21526.91526.918.5
0.655.518.557.72258.52258.92235.52235.618.526.318.526.322
5.0-282.517.33724.73727.23728.44517.13017.33712.93012.937
3.2  23.14526.34527.95516.737174512.73712.837
4.0  21.35525.35527.37516.24516.54512.43712.645
5.0-401.634.63739.54541.145424525.43025.63719.9302037
2.032.33738.44540.54541.54525.13725.33718.83718.937
5.0-402.529.44537.14539.755415524.73724.93718.53718.637
5.0-521.050.73053.930553755.53733.830343025.33025.430
1.2549.13053.13754.43755.14533.53033.737253025.137
1.646.937524553.74554.65533.13733.33724.73024.737
5.0-640.666.12268.12268.83039.13742.32242.43031.62231.730
1.063.23066.63767.73768.24541.53041.73030.9303130
5.0-960.496.72298.12298.63098.83760.32260.43045.12245.130
0.689.73096.93797.737984559.63059.73044.43044.530
5.0-302.526.74534.14536.65537.87522.745234517.14517.345
3.2235532.55535.77537.27522.24522.55516.8451755
4.0  30.67534.67536.67521.85522.15516.65516.855
5.5-441.6434551.74554.655565533.83734.14525.53725.645
2.0395549.95553.65555.47533.24533.655254525.255
2.534.15547.87552.37554.67532.75533.35524.74524.855
5.5-561.064.337703771.94572.95544.13744.445333733.245
1.2561.64568.84571.15572.27543.737444532.73732.845
1.657.9556755707571.57543.14543.44532.33732.445
5.5-800.699.730103371044510545643064.23748304837
1.094.64510055102551037562.84563.14546.9374745
5.5-1200.41463014937150451505591.830923768.63068.737
0.61434514755148551495590.73790.94567.63767.645
6.1-362.540.97551.97555.77557.490335533.47524.9552575
3.235.47549.59054.29056.611032.47532.97524.57524.775
4.0  46.811052.711055.611031.77532.490247524.375
6.1-481.667.65574.87577.37578.57547.55547.87535.75535.875
2.064.27573.37576.37577.890477547.57535.25535.375
2.5607571.49075.29077.111046.47546.97534.95534.975
6.1-641.0994510355105751067564.54564.75548.44548.555
1.2596.65510275104751059064.15564.37548554875
1.693.37510175103901049063.27563.77547.25547.575
6.1-960.6155451585516075160759845985573.24573.355
1.01517515675158751589096.45596.775725572.175
 
6.1-1440.42254522855228552297514045140551044510555
0.62227522575227752279013855138751035510375
6.9-402.561.390749078.211080.311046.37546.890357535.190
3.254.911071.211076.613279.313245.69046.211034.59034.7110
4.0  6816074.816078.218544.811045.613233.911034.2132
6.9-561.610211011011011313211413269.87570.29052.57552.690
2.098132108132112160144160699069.611051.99052110
2.59313210613211016011316068.411068.911051.49051.5110
6.9-801.0157110163110165132166132101751019075.9757690
1.251541321611321641601651601009010011075.39075.4110
1.615016015916016218516418599.711010011074.69074.8110
6.9-1120.6228902329023311023411014375143901077510790
1.02221322281322311602321601429014211010690106110
6.9-1440.42837528575286902879017655176751325513275
0.627911028311028413228513217475174901307513090
7.6-960.626111026511026713226713216575165901247512490
1.025416026216026418526618516311016311012390123110
7.6-1120.63051103091103111323123219275192901447514490
0.8301160308160310185311185191110191132143110143132
7.6-1600.442011042311042413242413226175261901977519790
0.64151604201604221854231852599025911019590195110
7.6-561.681.89092.911096.711098.511070.27570.39056.47556.490
2.076.711090.613295.313297.613269.49069.511055.99055.9110
2.570.311087.813293.613296.513268.611069.311055.39055.3110
7.6-801.01329013990141110143110102751029081.77581.790
1.251281101371101401321421321019010111081.29081.2110
1.612313213513213916014116010011010011080.49080.4110
7.6-960.616675171901729017390124551247599559975
1.0160110168132170132171132122751229097759790
7.6-1120.61959020090201902029014475144751157511575
0.819111019811020011020111014375143751147511475
7.6-1600.42707527475275752767519655196751575515775
0.626611027113227313226813219475194901557515590
8.3-641.611213212613213113213313295.211095.411076.59076.590
2.010613212316012916013216094.31109513275.811075.8110
2.598.416012018512718513118593.213294.11857513275185
8.3-961.0189132198132202132203132145110145110134110134110
1.25185132196160200160202160144110144110115110115110
1.6178160193185198185200185143132143132114132114132
8.3-1200.624811025311025511025611018375183751467514675
1.0239160249160252160254160181110181110144110144110
8.3-1440.629811030413230613230713220290202901759017590
0.8293160302160304160306160218110218110174110174110
8.3-1920.438511038911039011039111027975279752227522275
0.6378132385132387132388132276110276110220110220110
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