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詳細(xì)介紹
一、DT型脫硫泵概述
DT型脫硫泵主要為吸收塔循環(huán)泵使用，材質(zhì)基本為高鉻合金，A49，Cr30A等，該系列泵在水力設(shè)計(jì)、結(jié)構(gòu)設(shè)計(jì)以及鑄件所用材料上，綜合應(yīng)用了國(guó)內(nèi)外同類產(chǎn)品的優(yōu)點(diǎn)并加以創(chuàng)新。具有高效節(jié)能、抗磨耐腐、振動(dòng)小、噪聲低、運(yùn)行可靠、使用壽命長(zhǎng)、維修方便等特點(diǎn)。DT系列脫硫循環(huán)泵的泵殼為單層殼體結(jié)構(gòu)。葉輪與軸采用螺紋連結(jié)，軸封采用機(jī)械密封。懸架部分采用稀油潤(rùn)滑形式。過(guò)流部件葉輪、蝸殼、后護(hù)板等均采用我廠自行研制的抗磨耐腐高鉻合金材料制造。
二、DT型脫硫泵應(yīng)用范圍
該系列脫硫泵廣泛用于電力、冶金、煤炭、建材、化工等行業(yè)，主要是用來(lái)輸送含有固體顆粒的磨腐蝕性強(qiáng)的漿體，如廠處理精礦尾礦，電廠除灰渣，選煤廠輸送煤泥和重介選煤、海岸河道采礦作業(yè)輸送礦漿等。其所能處理的重量濃度為：灰漿45%，礦漿60%，漿液中氯離子含量可達(dá)60000ppm，漿液的PH值允許在4—13之間, 漿液溫度≤65°C，漿液重量濃度Cw可達(dá)60%。
三、DT泵結(jié)構(gòu)示意圖
四、DT泵現(xiàn)場(chǎng)使用照片
五、DT脫硫泵性能參數(shù)表
型號(hào) | 轉(zhuǎn)速 | 流量 | 揚(yáng)程 | 軸功率 | 效率 | 必須汽蝕余量 | 電機(jī) |
功率/電壓 | |||||||
r/min | m3/h | m | KW | % | m | KW/V | |
800DT-A90 | 590 | 6200 | 28.7 | 553.2 | 87.6 | 2.7 | 710/6000 |
8800 | 26.1 | 700.4 | 89.3 | 3.5 | 900/6000 | ||
9700 | 23.5 | 715.2 | 86.8 | 3.9 | 900/6000 | ||
490 | 5170 | 20.0 | 321.5 | 87.6 | 2.0 | 400/6000 | |
7338 | 18.1 | 405.0 | 89.3 | 2.5 | 500/6000 | ||
8089 | 16.3 | 413.7 | 86.8 | 2.9 | 560/6000 | ||
700DT-A84 | 590 | 4250 | 24.5 | 326.3 | 86.9 | 2.8 | 500/6000 |
6300 | 22.3 | 430.9 | 88.8 | 3.5 | 560/6000 | ||
7360 | 20.1 | 467.4 | 86.2 | 4.0 | 630/6000 | ||
490 | 3545 | 17.0 | 188.9 | 86.9 | 2.0 | 250/6000 | |
5255 | 15.5 | 250.0 | 88.8 | 2.6 | 315/6000 | ||
6140 | 14.0 | 271.6 | 86.2 | 3.0 | 355/6000 | ||
600DT-A82 | 590 | 3300 | 27.8 | 343.2 | 72.8 | 3.0 | 500/6000 |
4700 | 24.7 | 358.0 | 88.3 | 3.7 | 500/6000 | ||
5300 | 21.7 | 362.9 | 86.3 | 4.0 | 500/6000 | ||
5600 | 20.4 | 368.2 | 84.5 | 4.0 | 500/6000 | ||
490 | 2718 | 18.9 | 192.2 | 72.8 | 2.2 | 280/6000 | |
3871 | 16.8 | 200.6 | 88.3 | 2.8 | 280/6000 | ||
4368 | 14.7 | 202.5 | 86.3 | 3.0 | 280/6000 | ||
4612 | 13.8 | 205.1 | 84.5 | 3.0 | 280/6000 | ||
500DT-A85 | 590 | 2040 | 26.8 | 204.5 | 72.8 | 4.1 | 250/6000 |
3400 | 24.4 | 266.7 | 84.7 | 355/6000 | |||
4080 | 22.4 | 305.2 | 80.1 | 400/6000 | |||
490 | 1702 | 18.6 | 118.4 | 72.8 | 3.1 | 220/6000 | |
2836 | 17.0 | 155.0 | 84.7 | 220/6000 | |||
3403 | 15.3 | 177.0 | 80.1 | 220/6000 | |||
350DT-A78 | 740 | 1332 | 51.1 | 289.6 | 64.0 | 6.5 | 355/6000 |
2430 | 44.5 | 377.7 | 78.0 | 500/6000 | |||
2865 | 39.6 | 408.7 | 75.6 | 500/6000 | |||
590 | 1062 | 32.5 | 146.9 | 64.0 | 3.5 | 185/6000 | |
1938 | 28.3 | 191.5 | 78.0 | 250/6000 | |||
2284 | 25.2 | 207.3 | 75.6 | 280/6000 | |||
300DT-A60 | 980 | 1170 | 63.1 | 235.6 | 71.8 | 8.4 | 315/6000 |
1779 | 47.1 | 281.4 | 81.1 | 355/6000 | |||
2403 | 36.1 | 313.3 | 75.4 | 400/6000 | |||
740 | 878 | 29.9 | 99.6 | 71.8 | 4.3 | 132/380 | |
1335 | 26.5 | 118.8 | 81.1 | 160/380 | |||
1803 | 20.3 | 132.2 | 75.4 | 160/380 | |||
200DT-45B | 990 | 279 | 31.0 | 37.4 | 62.9 | 3.3 | 55/380 |
557 | 26.1 | 49.0 | 80.8 | 75/380 | |||
645 | 23.3 | 52.6 | 77.8 | 75/380 | |||
730 | 206 | 16.9 | 15.1 | 62.9 | 2.0 | 22/380 | |
410 | 14.2 | 19.6 | 80.8 | 30/380 | |||
475 | 12.7 | 21.1 | 77.8 | 30/380 | |||
150DT-55B | 990 | 280 | 53.7 | 64.8 | 63.2 | 3.7 | 90/380 |
517 | 48.0 | 88.3 | 76.5 | 110/380 | |||
630 | 45.9 | 100.8 | 78.1 | 132/380 | |||
740 | 209 | 30.0 | 27.0 | 63.2 | 2.3 | 37/380 | |
387 | 26.8 | 36.9 | 76.5 | 55/380 | |||
471 | 25.7 | 42.2 | 78.1 | 55/380 | |||
150DT-50 | 980 | 123 | 44.6 | 27.6 | 54.1 | 3.5 | 37/380 |
221 | 40.1 | 36.9 | 65.4 | 55/380 | |||
279 | 37.2 | 43.4 | 65.2 | 55/380 | |||
740 | 92 | 24.7 | 11.4 | 54.1 | 2.1 | 18.5/380 | |
165 | 22.3 | 15.3 | 65.4 | 22/380 | |||
208 | 20.6 | 17.9 | 65.2 | 30/380 | |||
150DT-40 | 1480 | 260 | 61.2 | 68.8 | 63.0 | 6.5 | 90/380 |
440 | 53.8 | 88.2 | 73.1 | 110/380 | |||
503 | 50.7 | 95.4 | 72.8 | 132/380 | |||
980 | 171 | 26.5 | 19.6 | 63.0 | 2.6 | 30/380 | |
289 | 23.3 | 25.1 | 73.1 | 37/380 | |||
331 | 21.9 | 27.1 | 72.8 | 37/380 | |||
100DT-45 | 1480 | 88 | 76.4 | 43.6 | 42.0 | 6.0 | 55/380 |
166 | 65.2 | 56.9 | 51.8 | 75/380 | |||
219 | 54.3 | 66.5 | 48.7 | 90/380 | |||
970 | 57 | 32.8 | 12.1 | 42.0 | 2.4 | 18.5/380 | |
109 | 28.0 | 16.0 | 51.8 | 22/380 | |||
144 | 23.3 | 18.8 | 48.7 | 30/380 | |||
100DT-40B | 1480 | 129 | 61.0 | 37.7 | 56.9 | 3.5 | 55/380 |
219 | 56.1 | 48.7 | 68.7 | 75/380 | |||
268 | 53.6 | 55.6 | 70.4 | 75/380 | |||
970 | 85 | 26.2 | 10.7 |
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