SPP型化工混流泵為臥式可拉出式結(jié)構(gòu)。在檢查或拆卸葉輪、軸封時,毋須將與泵體相連接的管路拆開。泵軸裝有防護(hù)軸套,軸承用稀油潤滑,軸承箱里的泊位,可由“恒位”油杯來控制。泵體上鑄有支腳,可承受來自管路的任何載荷,并直接傳給基礎(chǔ)。因此,轉(zhuǎn)子不會因泵承受載荷而產(chǎn)生彎曲,從而保證了軸承具有*的使用壽命。泵上還配備完整的排氣裝置,以供吸入管路排氣。
軸承 采用球軸承。
軸封 采用填料密封或雙端面機(jī)械密封。
傳動 從驅(qū)動端看泵,為順時針方向旋轉(zhuǎn)。
性能參數(shù)表
泵性號 轉(zhuǎn)速n(r/min) | 葉輪 代號 | 葉輪外 徑 (m) | 流量 Q (m3/h) | 揚程 H (m) | 汽蝕余量(NPSH)r (m) | 電機(jī)型號及功率(KW) | ||||||
輸送介質(zhì)密度(kg/m3) | ||||||||||||
1000 | 1350 | 1840 | ||||||||||
SPP17 1/2-20 n=1450 | A B C D | 236 222 210 198.5 | 360 340 320 300 | 8.5 7.5 6.3 5.0 | 3.2 3 3 4.5 | 15 11 11 7.5 | 160L 160M 160M 132M | 18.5 15 11 11 | 180M 160 L160M 160M | 32 18.5 15 11 | 180L 180M 160L 160M | |
SPP20-25 n=1450 | A B C D | 270 254 240 226.5 | 530 500 460 430 | 11.2 10 8.5 15 | 4 3.9 3.8 5.5 | 22 22 18.5 15 | 180L 180L 180M 160L | 30 30 22 18.5 | 200L 200L 180L 180M | 30 22 | 200L 180L | |
SPP20-25 n=970 | A B C | 270 254 240 | 350 330 300 | 5 4.5 3.9 | 4 3.8 3.6 | 7.5 7.5 5.5 | 160M 160M 132M | 11 11 7.5 | 160L 160L 160M | 15 11 11 | 180L 160L 160L | |
SPP221/2-25 n=1450 | A B C D | 304 285 270 255 | 700 650 625 575 | 15.8 14 11.5 9.5 | 5 5 5 5 | 45 37 30 22 | 225M 225S 200L 180L | 55 55 45 30 | 250M 250M 225M 200L | 75 75 55 45 | 280S 280S 250M 225M | |
SPP25-25 n=1450 | A B C D | 338 317 300 283.5 | 900 850 780 725 | 24 21 18 14 | 6 5.9 6 6.1 | 90 75 55 45 | 280M 280S 250M 225M | 110 90 75 75 | 315S 280M 280S 280S | 110 75 | 315S 280S | |
SPP25-30 n=1450 | A B C D | 317 300 283.5 | 1100 1040 950 880 | 19.5 17 14.8 12 | 6.4 6 5.8 9 | 90 75 55 45 | 280M 280S 250M 225M | 110 90 75 75 | 315S 280M 280S 250M | 110 75 | 315S 280S | |
SPP25-30 n=970 | A B C D | 338 317 300 283.5 | 750 700 650 600 | 8.5 7.6 6.5 5.3 | 4.7 4 3.8 7.2 | 30 22 18.5 15 | 225M 200L2 200L1 180L | 37 30 22 18.5 | 250M 225M 200L2 200L1 | 45 37 30 30 | 280S 250M 225M 225M | |
SPP30-35 n=970 | A B C D | 405 380 360 340 | 1300 1200 1150 1050 | 12.2 11 9 7.2 | 4.4 4 4 6 | 75 55 45 30 | 315S 280M 280S 225M | 75 75 55 45 | 315S 315S 280M 280S | 110 90 75 55 | 315M2 315M1 315S 280M | |
SPP35-35 n=970 | A B C D | 472 444 420 396.5 | 1600 1500 1450 1300 | 21 317 13.5 11 | 5.2 5.3 5.5 7.8 | 132 90 75 55 | 315M3 315M1 315S 280M | 160 132 110 75 | 355S2 315M3 315M2 315S | 132 110 | 315M3 315M2 | |
SPP35-40 n=970 | A B C D | 472 444 420 396.5 | 2000 1900 1800 1700 | 17 15 12.2 10 | 6 5.5 5.2 8 | 132 110 90 75 | 315M3 315M2 315M1 315S | 160 160 110 90 | 355S2 355S2 315M2 315M1 | 160 110 | 355S2 315M2 | |
SPP35-40 n=730 | A B C D | 472 444 420 396.5 | 1500 1450 1350 1250 | 9.6 8.1 7 5.7 | 4 3.9 3.6 5.8 | 55 45 37 30 | 315S 280M 280S 250M | 75 75 55 37 | 315M1 315M1 315S 280S | 110 90 75 55 | 315M3 315M2 315M1 315S | |
SPP40-40 n=970 | A B C D | 540 507 480 453 | 2400 2300 2100 2000 | 28 22 18 14.5 | 7 7 7 9.8 | 250 185 132 110 | 355L 355S3 315M3 315M2 | 250 185 160 | 355L 355S3 355S2 | 250 185 | 355L3 355S3 | |
SPP40-45 n=970 | A B C D | 540 507 480 453 | 3200 3000 2800 2500 | 20.6 18.5 16 13.5 | 8 7.5 7.1 7 | 250 200 160 132 | 355L 355S1 355S2 315M3 | 220 185 | 335M3 355S | 250 | 355L | |
SPP40-45 n=730 | A B C D | 540 507 480 453 | 2400 2200 2000 1800 | 11.6 10.9 9.5 8 | 6 5.4 5 8 | 110 90 75 55 | 315M3 315M3 3115M1 315S | 132 132 110 75 | 355S2 355S2 315M3 315M1 | 185 160 132 110 | 355M 355S4 355S2 315M3 | |
SPP45-50 n=730 | A B C D | 608 571 540 510 | 3300 3100 2900 2600 | 15 .8 13.8 12 10.2 | 5.2 5 5 7.3 | 185 160 132 110 | 355M 355S4 355S3 315M2 | 160 132 | 355S4 355S2 | 185 | 355M | |
SPP45-50 n=580 | A B C D | 608 570 540 510 | 2600 2500 2300 2200 | 10 8.6 7.8 6 | 3.4 3.1 3 5.8 | 90 75 75 55 | 355S2 315M3 315M3 315M3 | 132 110 90 75 | 355M 355S4 355S2 315M3 | 160 132 90 | 355L 355M 355S2 | |
SPP50-50 n=730 | A B C D | 675 634 600 567 | 3700 3400 3200 3000 | 24 20 16 12.8 | 5 5 5 7 | 185 132 | 344M 355S2 | 185 | 355M | | | |
SPP50-55 n=730 | A B C D | 675 634 600 567 | 4500 4300 4000 3800 | 20 17.5 15 12.3 | 5.5 5.1 5 7.6 | 185 | 355M | | | | | |
SPP50-55 n=580 | A B C D | 675 634 600 567 | 3600 3400 3200 3000 | 12.6 11 9.4 8 | 3.8 3.4 3.1 5.8 | 160 132 110 90 | 355L 355M 355S4 355S2 | 160 132 | 355L 355M | 160 | 355L | |
SPP55-60 n=580 | A B C D | 742 696 660 623 | 4800 4400 4100 3900 | 15 13.5 11.5 9.5 | 5.2 5 4.0 7 2 | 132 132 | 355M 355M | | | | | |
SPP55~60n=480 | A B C D | 742 696 660 623 | 3900 3700 3400 3200 | 10.5 9.1 8 6.5 | 3.5 3.2 2.9 2.7 | | | | | | | |
SPP60-60 n=580 | A B C D | 810 760 720 680 | 5200 5000 4500 4300 | 21.5 17 14 11 | 5.6 5.6 5.6 7.8 |
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SPP60-65 n=580 | A B C D | 810 760 720 680 | 6200 5800 5400 5100 | 17 15 13 10.5 | 6.2 6 5.8 8 | |||||||
SPP60-65 n=480 | A B C D | 810 760 720 680 | 5200 4900 4700 4400 | 11.5 10 8.5 7 | 4.3 3.8 3.7 7 |