脫硫循環(huán)泵性能參數(shù)匯總表(1)
泵型號(hào) | 轉(zhuǎn)速 n | 流量 Q | 揚(yáng)程 H | 軸功率 Pa | 效率η | 必需汽蝕余量 (NPSH)r | 配套電機(jī) | |
型號(hào) | 功率/電壓 | |||||||
r/min | m3/h | m | Kw | % | m |
| Kw/V | |
800DT-A96 | 595 | 5915 7250 9230 10800 | 31.3 29.2 28.8 26.5 | 632.6 653.7 815.2 926.8 | 79.7 88.2 88.8 84.1 | 10.1 | YKK6301-10 YKK6302-10 YKK6303-10 YKK710-10 | 800/6000 900/6000 1120/6000 1250/6000 |
496 | 4931 6044 7694 9003 | 21.8 20.3 20.0 18.4 | 367.3 378.8 471.9 536.4 | 79.7 88.2 88.8 84.1 | 7.7 | YKK5604-12 YKK5604-12 YKK6302-12 YKK6303-12 | 500/6000 500/6000 630/6000 710/6000 | |
800DT-A90 | 595 | 6104 8527 9170 10690 | 27.8 24.2 22.6 17.3 | 601.7 641.5 640.6 628.8 | 76.8 87.6 88.1 80.1 | 5.6 | YKK6301-10 YKK6301-10 YKK6301-10 YKK6301-10 | 800/6000 800/6000 800/6000 800/6000 |
496 | 5088 7108 7644 8911 | 19.3 16.8 15.7 12.0 | 348.2 371.2 371.0 363.6 | 76.8 87.6 88.1 80.1 | 4.3 | YKK5603-12 YKK5604-12 YKK5604-12 YKK5603-12 | 450/6000 500/6000 500/6000 450/6000 | |
700DT-A85 | 595 | 5152 6624 7360 8317 | 20.3 23.3 25.0 19.1 | 359.5 485.7 569.2 536.5 | 79.2 86.5 88.0 80.6 | 6.5 | YKK5601-10 YKK5603-10 YKK6301-10 YKK5604-10 | 500/6000 630/6000 800/6000 710/6000 |
496 | 4295 5522 6135 6933 | 14.1 16.2 17.4 13.3 | 208.2 281.5 330.2 311.4 | 79.2 86.5 88.0 80.6 | 5.0 | YKK5601-10 YKK5603-10 YKK6301-10 YKK5604-10 | 500/6000 630/6000 800/6000 710/6000 | |
700DT-A83 | 596 | 3989 5016 5916 6953 | 30.3 27.6 24.7 19.4 | 414.6 441.5 454.8 450.7 | 79.4 85.4 87.5 81.5 | 7.9 | YKK5602-10 YKK5602-10 YKK5602-10 YKK5602-10 | 560/6000 560/6000 560/6000 560/6000 |
496 | 3319 4175 4923 5786 | 21.0 19.1 17.1 13.4 | 239.1 254.3 262.0 259.1 | 79.4 85.4 87.5 81.5 | 6.0 | YKK5004-12 YKK5004-12 YKK5601-12 YKK5601-12 | 315/6000 315/6000 355/6000 355/6000 | |
700DT-A80 | 594 | 3760 4757 5293 5974 | 26.6 23.2 21.7 18.4 | 328.6 348.7 355.4 355.1 | 82.9 86.2 88.0 84.3 | 7.0 | YKK5004-10 YKK5004-10 YKK5004-10 YKK5004-10 | 450/6000 450/6000 450/6000 450/6000 |
脫硫循環(huán)泵性能參數(shù)匯總表(2)
泵型號(hào) | 轉(zhuǎn)速 n | 流量 Q | 揚(yáng)程 H | 軸功率 Pa | 效率η | 必需汽蝕 余量 (NPSH)r | 配套電機(jī) | |
型號(hào) | 功率/電壓 | |||||||
r/min | m3/h | m | Kw | % | m |
| Kw/V | |
700DT-A80 | 496 | 3139 3972 4420 4988 | 18.6 16.2 15.1 12.9 | 191.8 203.3 206.5 207.9 | 82.9 86.2 88.0 84.3 | 5.4 | YKK5002-12 YKK5002-12 YKK5003-12 YKK5003-12 | 250/6000 250/6000 280/6000 280/6000 |
700DT-F78 | 594 | 4693 6042 7221 8111 | 21.0 18.5 14.9 12.3 | 333.8 353.1 347.6 332.5 | 80.4 86.2 84.3 81.7 | 9.6 | YKK5004-10 YKK5004-10 YKK5004-10 YKK5004-10 | 450/6000 450/6000 450/6000 450/6000 |
496 | 3919 5045 6030 6773 | 14.7 12.9 10.4 8.5 | 195.1 205.6 202.6 191.9 | 80.4 86.2 84.3 81.7 | 7.3 | YKK5002-12 YKK5003-12 YKK5002-12 YKK5002-12 | 250/6000 280/6000 250/6000 250/6000 | |
600DT-A82 | 595 | 3300 4700 5300 5600 | 27.8 24.7 21.7 20.4 | 343.2 358.0 362.9 368.2 | 72.8 88.3 86.3 84.5 | 4.0 | YKK5601-10 YKK5601-10 YKK5601-10 YKK5601-10 | 500/6000 500/6000 500/6000 500/6000 |
490 | 2718 3871 4365 4612 | 18.9 16.8 14.7 13.8 | 192.2 200.6 202.5 205.1 | 72.8 88.3 86.3 84.5 | 3.0 | YKK5003-12 YKK5003-12 YKK5003-12 YKK5003-12 | 280/6000 280/6000 280/6000 280/6000 | |
500DT-A85 | 591 | 2040 3400 4080 | 26.8 24.4 22.0 | 204.5 266.7 305.2 | 72.8 84.7 80.1 | 4.1 | Y450-10 Y450-10 Y500-10 | 250/6000 355/6000 400/6000 |
493 | 1702 2836 3403 | 18.6 17.0 15.3 | 118.4 155.0 177.0 | 72.8 84.7 80.1 | 3.1 | Y450-12 Y450-12 Y450-12 | 220/6000 220/6000 220/6000 | |
350DT-A78 | 740 | 1332 2431 2865 | 51.1 44.5 39.6 | 289.6 377.7 408.7 | 64.0 78.0 75.6 | 6.5 | Y450-8 Y500-8 Y500-8 | 355/6000 500/6000 500/6000 |
590 | 1062 1938 2284 | 32.5 28.3 25.2 | 146.9 191.5 207.3 | 64.0 78.0 75.6 | 3.5 | Y450-10 Y450-10 Y450-10 | 185/6000 250/6000 280/6000 | |
300DT-A60 | 989 | 1170 1779 2403 | 53.1 47.1 36.1 | 235.6 281.4 313.3 | 71.8 81.1 75.4 | 8.4 | Y400-6 Y400-6 Y400-6 | 315/6000 355/6000 400/6000 |
742 | 878 1335 1803 | 29.9 26.5 20.3 | 99.6 118.8 132.2 | 71.8 81.8 75.4 | 4.3 | Y355M1-8 Y355M2-8 Y355M2-8 | 132/380 160/380 160/380 | |
說明：以上電機(jī)均按漿體比重為1.15計(jì)算選擇，用戶選擇電機(jī)時(shí)，應(yīng)根據(jù)具體工況核算電機(jī)功率。
一 泵的用途及適用范圍
DT系列大型脫硫循環(huán)泵（DN≥300mm）為軸向吸入、單級(jí)、單吸、懸架離心式結(jié)構(gòu)。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)。泵的綜合性能居國(guó)內(nèi)領(lǐng)先水平。可廣泛用于火電、煉鋁和煉油等行業(yè)的脫硫系統(tǒng)輸送石灰石或石膏漿液。漿液中氯離子含量最高可達(dá)60000ppm，漿液的PH值允許在2.5—13之間, 漿液溫度≤65°C，漿液重量濃度Cw最高可達(dá)60%。