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產(chǎn)品名稱: | 2BEl型水環(huán)式真空泵 | ||||
型號(hào)規(guī)格: | ![]() ![]() |
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產(chǎn)品類別: | 常規(guī)產(chǎn)品 -- 泵閥管件 -- 真空泵 | |||||
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參考價(jià)格: | 廠價(jià)直銷 | ||||
產(chǎn)品品牌: | 國(guó)產(chǎn) | |||||
產(chǎn)品產(chǎn)地: | 上海 | |||||
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可供數(shù)量: | 批量 | ||||
供貨周期: | 現(xiàn)貨(或電詢) | |||||
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產(chǎn)品簡(jiǎn)介: |
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2BEl型水環(huán)式真空泵結(jié)構(gòu)圖
1 | 左軸承部件 | 5 | 前分配板 | 9 | 后分配板 |
2 | 側(cè)蓋 | 6 | 泵體 | 10 | 軸封供水管路系統(tǒng) |
3 | 軸承部件 | 7 | 葉輪 | 11 | 右軸承部件 |
4 | 閥板部件 | 8 | 軸 |
2BEl型玳環(huán)式真空泵概況
2BEl水環(huán)式真空泵采用單級(jí)單作用結(jié)構(gòu)形式,屬國(guó)家推廣的節(jié)能產(chǎn)品。通常用于抽吸不含固體顆粒,不溶于或微溶于工作液的氣體。泵一般以水作為工作液。
2BEl水環(huán)式真空泵具有結(jié)構(gòu)簡(jiǎn)單.運(yùn)行可靠.高效節(jié)能等優(yōu)點(diǎn),是電力、石化、煤炭、造紙、煙草、食品、紡織、冶金及制藥行業(yè)等用作真空脫水.真空干燥,真空過(guò)濾和壓送氣體的理想產(chǎn)品。
2BEl型水環(huán)式高空泵原理圖
葉輪偏心地安裝在接近圓形的泵體內(nèi),當(dāng)葉輪旋轉(zhuǎn)時(shí),液體受離心力作用在泵體內(nèi)壁形成一個(gè)旋轉(zhuǎn)的液環(huán)。在兩相鄰葉片、葉輪輪轂和液環(huán)內(nèi)表面形成密閉的氣腔,在吸氣區(qū),密閉氣腔體積逐漸增大.其內(nèi)部壓力下降,氣體從吸氣口吸入,在排氣區(qū),密閉氣腔體積逐漸減小,其內(nèi)部壓力上升,氣體被壓縮,從排氣口排出:該過(guò)程反復(fù)連續(xù)進(jìn)行。達(dá)到抽送氣體的目的。
序號(hào) | 代號(hào) | 意義 | |||||||||||
3 | 3 | 葉輪寬徑比為1.0 | |||||||||||
5 | 葉輪寬徑比為1.2 | ||||||||||||
6 | 葉輪寬徑比為1.2,帶中間隔板 | ||||||||||||
4 | 0 | 極限真空度為3.3KPa | |||||||||||
1 | 極限真空度為16.3KPa | ||||||||||||
5 | B | 主要過(guò)流部件為普通材質(zhì) | |||||||||||
N | 主要過(guò)流部件為1Cr18Ni9 | ||||||||||||
H | 主要過(guò)流部件為1Cr18Ni12MO2Ti | ||||||||||||
6 | K | 電機(jī)直聯(lián)傳動(dòng) | |||||||||||
V | 電機(jī)皮帶傳動(dòng) | ||||||||||||
G | 電機(jī)減速機(jī)傳動(dòng) | ||||||||||||
7 | 2 | 單端面機(jī)械密封 | |||||||||||
3 | 外供水填料密封 | ||||||||||||
4 | 內(nèi)供水填料密封 | ||||||||||||
8 | 無(wú)字 | 泵頂端排氣 | |||||||||||
L | 泵水平排氣 | ||||||||||||
9 | 2BE1 | 103 | 153 | 203 | 253 | 303 | 353 | 355/6 | 403 | 405/6 | 505/6 | 605 | 705 |
A | 1300 | 1100 | 790 | 565 | 472 | 372 | 372 | 330 | 330 | 266 | 236 | 197 | |
B | 1450 | 1300 | 880 | 590 | 500 | 420 | 420 | 372 | 372 | 298 | 266 | 210 | |
C | 1625 | 1450 | 980 | 660 | 530 | 472 | 472 | 420 | 420 | 330 | 298 | 236 | |
D | 1750 | 1625 | 1100 | 740 | 590 | 490 | 490 | 472 | 472 | 372 | 330 | 266 | |
E | 2190 | 1750 | 1170 | 820 | 660 | 530 | 530 | 490 | 490 | 420 | 372 | 298 | |
F | 1810 | 1300 | 880 | 710 | 590 | 590 | 530 | 530 | 472 | 398 | 330 | ||
G | 920 | 740 | 660 | 660 | 565 | 565 |
2BE1型譜圖
型號(hào) | 極限真空度kPa | 轉(zhuǎn)速(r/min) | 不同真空度時(shí)的氣量m3/min | 功率(Kw) | 西排氣口徑DN | 泵重Kg | ||||
6kPa | 10kPa | 20kPa | 40kPa | 最大軸功率 | 電機(jī)功率 | |||||
2BEI103-0 | 3.3 | 1300 | 3.95 | 4.61 | 4.99 | 4.93 | 7.0 | 11 | 65 | 125 |
1450 | 4.62 | 5.22 | 5.72 | 5.50 | 8.2 | 11 | ||||
1625 | 5.62 | 6.02 | 6.39 | 6.25 | 9.9 | 15 | ||||
1750 | 6.30 | 6.70 | 6.98 | 6.78 | 11.1 | 15 | ||||
2190 | 7.64 | 7.90 | 8.17 | 7.92 | 16.0 | 18.5 | ||||
2BEI163-0 | 3.3 | 1100 | 5.67 | 6.90 | 7.33 | 7.33 | 10.6 | 15 | 100 | 191 |
1300 | 7.80 | 8.50 | 8.93 | 8.80 | 13.7 | 18.5 | ||||
1450 | 9.10 | 9.60 | 10.0 | 9.82 | 16.3 | 18.5 | ||||
1625 | 10.4 | 10.6 | 11.0 | 10.70 | 19.6 | 22 | ||||
1750 | 11.0 | 11.3 | 11.7 | 11.1 | 22.3 | 30 | ||||
1810 | 11.4 | 11.7 | 12.0 | 11.5 | 23.5 | 30 | ||||
2BEI203-0 | 3.3 | 970 | 11.6 | 13.6 | 14.6 | 14.6 | 21.2 | 30 | 125 | 410 |
880 | 13.7 | 15.4 | 16.6 | 16.4 | 24.9 | 30 | ||||
980 | 16.4 | 17.7 | 18.7 | 18.4 | 29.6 | 37 | ||||
1100 | 19.2 | 19.9 | 20.7 | 20.6 | 35.6 | 45 | ||||
1170 | 20.6 | 21.3 | 21.8 | 21.4 | 39.4 | 45 | ||||
1300 | 22.1 | 22.7 | 23.4 | 22.9 | 47.2 | 55 | ||||
565 | 20.0 | 23.8 | 28.3 | 28.8 | 37.2 | 45 | 150 | 890 | ||
2BEI253-0 | 3.3 | 590 | 20.8 | 24.6 | 29.5 | 30.1 | 39.8 | 45 | ||
660 | 28.2 | 31.3 | 35.0 | 35.1 | 44.5 | 55 | ||||
740 | 34.6 | 36.8 | 40.2 | 39.6 | 53.8 | 75 | ||||
820 | 40.3 | 41.8 | 44.4 | 43.7 | 65.2 | 75 | ||||
880 | 43.7 | 45.2 | 47.6 | 46.7 | 75.1 | 90 | ||||
920 | 45.1 | 47.0 | 49.6 | 46.7 | 83.0 | 110 | ||||
2BEI303-0 | 3.3 | 472 | 35.4 | 39.4 | 43.0 | 48.7 | 50.2 | 75 | 200 | 1400 |
500 | 39.2 | 42.1 | 44.3 | 42.2 | 52.5 | 75 | ||||
530 | 42.8 | 44.8 | 47.3 | 43.5 | 56.2 | 75 | ||||
590 | 50.2 | 52.1 | 53.3 | 46.652.0 | 65.3 | 75 | ||||
660 | 57.5 | 59.0 | 60.0 | 58.6 | 79.5 | 90 | ||||
710 | 60.8 | 62.7 | 64.0 | 62.6 | 90.3 | 110 | ||||
740 | 62.1 | 65.2 | 66.3 | 64.6 | 96.2 | 110 | ||||
2BEI353-0 | 3.3 | 372 | 39.2 | 48.6 | 56.0 | 57.2 | 62.2 | 75 | 250 | 2000 |
420 | 52.8 | 58.0 | 62.3 | 60.8 | 74.3 | 90 | ||||
472 | 63.5 | 66.8 | 70.0 | 67.2 | 82.6 | 110 | ||||
490 | 69.0 | 71.6 | 73.1 | 71.0 | 90.5 | 110 | ||||
530 | 73.0 | 76.8 | 78.8 | 77.6 | 100 | 132 | ||||
590 | 82.3 | 87.3 | 89.0 | 86.6 | 120 | 160 | ||||
660 | 90.2 | 96.2 | 98.0 | 98.6 | 153.6 | 185 | ||||
2BEI403-0 | 3.3 | 330 | 63.3 | 77.0 | 86.0 | 83.5 | 97.5 | 110 | 300 | 3300 |
372 | 85.0 | 90.0 | 94.6 | 93.8 | 110 | 132 | ||||
420 | 100.5 | 103.8 | 107.0 | 104.0 | 130 | 160 | ||||
472 | 116.2 | 120.6 | 122.8 | 118.5 | 158 | 185 | ||||
490 | 121.0 | 125.5 | 128.0 | 121.8 | 168 | 200 | ||||
530 | 126.3 | 132.0 | 135.3 | 132.5 | 203 | 250 | ||||
565 | 132.3 | 138.7 | 143.3 | 140.0 | 234 | 315 |
型號(hào) | 極限真空度kPa | 轉(zhuǎn)速(r/min) | 不同真空度時(shí)的氣量m3/min | 功率(Kw) | 西排氣 口徑DN |
泵重Kg | ||||
20kPa | 25kPa | 35kPa | 40kPa | 最大軸功率 | 電機(jī)功率 | |||||
2BEI355-1 | 16 | 372 | 59.5 | 62.0 | 65.0 | 65.8 | 67.0 | 90 | 250 | 2200 |
420 | 68.0 | 69.5 | 70.3 | 70.5 | 78.0 | 90 | ||||
472 | 81.5 | 82.5 | 83.3 | 83.5 | 92.0 | 110 | ||||
490 | 84.5 | 86.5 | 88.5 | 89.5 | 99.0 | 132 | ||||
530 | 87.0 | 89.5 | 92.5 | 93.5 | 108.0 | 132 | ||||
590 | 93.0 | 97.0 | 101.5 | 102.4 | 130.0 | 160 | ||||
660 | 99.0 | 104.5 | 111.0 | 113.0 | 156.0 | 185 | ||||
2BEI-405-1 | 16 | 330 | 92.8 | 95.8 | 98.5 | 99.2 | 103 | 132 | 300 | 3400 |
372 | 107.5 | 109.5 | 111.5 | 112.2 | 120 | 160 | ||||
420 | 118.4 | 122.2 | 125.2 | 126.2 | 143 | 185 | ||||
472 | 127.8 | 132.8 | 137.0 | 138.4 | 171 | 200 | ||||
490 | 140.2 | 143.8 | 147.2 | 148.0 | 195 | 220 | ||||
2BEI505-1 | 16 | 266 | 118.0 | 122.0 | 126.0 | 127.5 | 128 | 160 | 350 | 5100 |
298 | 138.0 | 141.5 | 144.5 | 145.0 | 150 | 185 | ||||
330 | 155.0 | 158.0 | 160.0 | 160.0 | 172 | 220 | ||||
372 | 167.5 | 172.0 | 177.0 | 178.5 | 209 | 250 | ||||
420 | 179.0 | 186.0 | 194.5 | 197.0 | 250 | 315 | ||||
472 | 196.7 | 204.2 | 212.5 | 219.2 | 310 | 335 | ||||
2BEI605-1 | 16 | 236 | 179 | 185 | 189 | 192 | 185 | 220 | 400 | 7900 |
266 | 207 | 213 | 217 | 217 | 223 | 280 | ||||
298 | 229 | 235 | 240 | 241 | 265 | 315 | ||||
330 | 243 | 252 | 258 | 262 | 310 | 355 | ||||
372 | 261 | 271 | 285 | 292 | 380 | 450 | ||||
398 | 276 | 282 | 300 | 308 | 427 | 500 | ||||
2BEI705-1 | 16 | 197 | 256 | 262 | 268 | 268 | 250 | 315 | 500 | 11500 |
210 | 278 | 284 | 290 | 292 | 285 | 355 | ||||
236 | 314 | 320 | 325 | 326 | 335 | 400 | ||||
266 | 340 | 348 | 357 | 360 | 400 | 500 | ||||
298 | 371 | 381 | 395 | 400 | 485 | 630 | ||||
330 | 389 | 402 | 421 | 427 | 575 | 710 |