40DT-B20循環泵（填料密封）40DT-B20循環泵（填料密封）40DT-B20循環泵（填料密封）40DT-B20循環泵（填料密封）40DT-B20循環泵（填料密封）1.脫硫泵蝸殼特點：泵殼（蝸殼）為單層殼體結構；
2.脫硫泵托架結構特點：托架（懸架）部分采用稀油潤滑形式；
3.脫硫泵密封結構特點：軸封全部采用機械密封，機械密封形式分兩種：
（1）有沖洗水機械密封：雙端面機械密封，沖洗水流量為泵流量的0.1%-1%，最小不低于1m3/h，沖洗水壓力為泵出口壓力的1/2；
（2）無沖洗水機械密封：單端面集裝式設計，結構獨特，節水效果好。     | 泵型號 | 轉速 | 流量 | 揚程 | 軸功率 | 效率η | 必需汽蝕余量 | 配套電機 | | n | Q | H | Pa | (NPSH)r | 型號 | 功率/電壓 | | r/min | m3/h | m | Kw | % | m | | Kw/V | | 800DT-A96 | 595 | 5915 | 31.3 | 632.6 | 79.7 | 10.1 | YKK6301-10 | 800/6000 | | 7250 | 29.2 | 653.7 | 88.2 | YKK6302-10 | 900/6000 | | 9230 | 28.8 | 815.2 | 88.8 | YKK6303-10 | 1120/6000 | | 10800 | 26.5 | 926.8 | 84.1 | YKK710-10 | 1250/6000 | | 496 | 4931 | 21.8 | 367.3 | 79.7 | 7.7 | YKK5604-12 | 500/6000 | | 6044 | 20.3 | 378.8 | 88.2 | YKK5604-12 | 500/6000 | | 7694 | 20 | 471.9 | 88.8 | YKK6302-12 | 630/6000 | | 9003 | 18.4 | 536.4 | 84.1 | YKK6303-12 | 710/6000 | | 800DT-A90 | 595 | 6104 | 27.8 | 601.7 | 76.8 | 5.6 | YKK6301-10 | 800/6000 | | 8527 | 24.2 | 641.5 | 87.6 | YKK6301-10 | 800/6000 | | 9170 | 22.6 | 640.6 | 88.1 | YKK6301-10 | 800/6000 | | 10690 | 17.3 | 628.8 | 80.1 | YKK6301-10 | 800/6000 | | 496 | 5088 | 19.3 | 348.2 | 76.8 | 4.3 | YKK5603-12 | 450/6000 | | 7108 | 16.8 | 371.2 | 87.6 | YKK5604-12 | 500/6000 | | 7644 | 15.7 | 371 | 88.1 | YKK5604-12 | 500/6000 | | 8911 | 12 | 363.6 | 80.1 | YKK5603-12 | 450/6000 | | 700DT-A85 | 595 | 5152 | 20.3 | 359.5 | 79.2 | 6.5 | YKK5601-10 | 500/6000 | | 6624 | 23.3 | 485.7 | 86.5 | YKK5603-10 | 630/6000 | | 7360 | 25 | 569.2 | 88 | YKK6301-10 | 800/6000 | | 8317 | 19.1 | 536.5 | 80.6 | YKK5604-10 | 710/6000 | | 496 | 4295 | 14.1 | 208.2 | 79.2 | 5 | YKK5601-10 | 500/6000 | | 5522 | 16.2 | 281.5 | 86.5 | YKK5603-10 | 630/6000 | | 6135 | 17.4 | 330.2 | 88 | YKK6301-10 | 800/6000 | | 6933 | 13.3 | 311.4 | 80.6 | YKK5604-10 | 710/6000 | | 700DT-A83 | 596 | 3989 | 30.3 | 414.6 | 79.4 | 7.9 | YKK5602-10 | 560/6000 | | 5016 | 27.6 | 441.5 | 85.4 | YKK5602-10 | 560/6000 | | 5916 | 24.7 | 454.8 | 87.5 | YKK5602-10 | 560/6000 | | 6953 | 19.4 | 450.7 | 81.5 | YKK5602-10 | 560/6000 | | 496 | 3319 | 21 | 239.1 | 79.4 | 6 | YKK5004-12 | 315/6000 | | 4175 | 19.1 | 254.3 | 85.4 | YKK5004-12 | 315/6000 | | 4923 | 17.1 | 262 | 87.5 | YKK5601-12 | 355/6000 | | 5786 | 13.4 | 259.1 | 81.5 | YKK5601-12 | 355/6000 | | 700DT-A80 | 594 | 3760 | 26.6 | 328.6 | 82.9 | 7 | YKK5004-10 | 450/6000 | | 4757 | 23.2 | 348.7 | 86.2 | YKK5004-10 | 450/6000 | | 5293 | 21.7 | 355.4 | 88 | YKK5004-10 | 450/6000 | | 5974 | 18.4 | 355.1 | 84.3 | YKK5004-10 | 450/6000 | | | | | | 脫硫循環泵性能參數匯總表(2) | | | | 泵型號 | 轉速 | 流量 | 揚程 | 軸功率 | 效率η | 必需汽蝕 | 配套電機 | | n | Q | H | Pa | 余量 | | | | | | (NPSH)r | 型號 | 功率/電壓 | | r/min | m3/h | m | Kw | % | m | | Kw/V | | 700DT-A80 | 496 | 3139 | 18.6 | 191.8 | 82.9 | 5.4 | YKK5002-12 | 250/6000 | | 3972 | 16.2 | 203.3 | 86.2 | YKK5002-12 | 250/6000 | | 4420 | 15.1 | 206.5 | 88 | YKK5003-12 | 280/6000 | | 4988 | 12.9 | 207.9 | 84.3 | YKK5003-12 | 280/6000 | | 700DT-F78 | 594 | 4693 | 21 | 333.8 | 80.4 | 9.6 | YKK5004-10 | 450/6000 | | 6042 | 18.5 | 353.1 | 86.2 | YKK5004-10 | 450/6000 | | 7221 | 14.9 | 347.6 | 84.3 | YKK5004-10 | 450/6000 | | 8111 | 12.3 | 332.5 | 81.7 | YKK5004-10 | 450/6000 | | 496 | 3919 | 14.7 | 195.1 | 80.4 | 7.3 | YKK5002-12 | 250/6000 | | 5045 | 12.9 | 205.6 | 86.2 | YKK5003-12 | 280/6000 | | 6030 | 10.4 | 202.6 | 84.3 | YKK5002-12 | 250/6000 | | 6773 | 8.5 | 191.9 | 81.7 | YKK5002-12 | 250/6000 | | 600DT-A82 | 595 | 3300 | 27.8 | 343.2 | 72.8 | 4 | YKK5601-10 | 500/6000 | | 4700 | 24.7 | 358 | 88.3 | YKK5601-10 | 500/6000 | | 5300 | 21.7 | 362.9 | 86.3 | YKK5601-10 | 500/6000 | | 5600 | 20.4 | 368.2 | 84.5 | YKK5601-10 | 500/6000 | | 490 | 2718 | 18.9 | 192.2 | 72.8 | 3 | YKK5003-12 | 280/6000 | | 3871 | 16.8 | 200.6 | 88.3 | YKK5003-12 | 280/6000 | | 4365 | 14.7 | 202.5 | 86.3 | YKK5003-12 | 280/6000 | | 4612 | 13.8 | 205.1 | 84.5 | YKK5003-12 | 280/6000 | | 500DT-A85 | 591 | 2040 | 26.8 | 204.5 | 72.8 | 4.1 | Y450-10 | 250/6000 | | 3400 | 24.4 | 266.7 | 84.7 | Y450-10 | 355/6000 | | 4080 | 22 | 305.2 | 80.1 | Y500-10 | 400/6000 | | 493 | 1702 | 18.6 | 118.4 | 72.8 | 3.1 | Y450-12 | 220/6000 | | 2836 | 17 | 155 | 84.7 | Y450-12 | 220/6000 | | 3403 | 15.3 | 177 | 80.1 | Y450-12 | 220/6000 | | 350DT-A78 | 740 | 1332 | 51.1 | 289.6 | 64 | 6.5 | Y450-8 | 355/6000 | | 2431 | 44.5 | 377.7 | 78 | Y500-8 | 500/6000 | | 2865 | 39.6 | 408.7 | 75.6 | Y500-8 | 500/6000 | | 590 | 1062 | 32.5 | 146.9 | 64 | 3.5 | Y450-10 | 185/6000 | | 1938 | 28.3 | 191.5 | 78 | Y450-10 | 250/6000 | | 2284 | 25.2 | 207.3 | 75.6 | Y450-10 | 280/6000 | | 300DT-A60 | 989 | 1170 | 53.1 | 235.6 | 71.8 | 8.4 | Y400-6 | 315/6000 | | 1779 | 47.1 | 281.4 | 81.1 | Y400-6 | 355/6000 | | 2403 | 36.1 | 313.3 | 75.4 | Y400-6 | 400/6000 | | 742 | 878 | 29.9 | 99.6 | 71.8 | 4.3 | Y355M1-8 | 132/380 | | 1335 | 26.5 | 118.8 | 81.8 | Y355M2-8 | 160/380 | | 1803 | 20.3 | 132.2 | 75.4 | Y355M2-8 | 160/380 | 40DT-B20循環泵（填料密封）40DT-B20循環泵（填料密封）40DT-B20循環泵（填料密封）40DT-B20循環泵（填料密封）奧巴馬……所有這些行為都沒有使他疏遠選民，反而幫他獲得穩定的支持率，而其中原因與菲經濟有關——2017年菲經濟增速有望達到6.5%，成為增長最快的新興市場國家之一。美官員:相距91米!中國戰機東海上空美偵察機實際上，結合一段時間以來印方在洞朗事件上的表A+A-2017-07-25 07:05:59閱讀 (3879)環球網是印度以外的國家所能輕易理解的。
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