Edwards nES單級(jí)系列具有高可靠性,低生命周期成本和經(jīng)過(guò)驗(yàn)證的性能,代表了油封旋轉(zhuǎn)葉片真空泵的下一個(gè)進(jìn)步,可廣泛用于各種行業(yè)和應(yīng)用。
緊湊的設(shè)計(jì),維護(hù)成本低
nES 470放大
nES系列既堅(jiān)固又緊湊。
低噪聲水平和振動(dòng)將對(duì)環(huán)境的影響降至。
易于維護(hù),生產(chǎn)率高。
優(yōu)化的回油系統(tǒng)
優(yōu)化的回油和分離系統(tǒng)可支持穩(wěn)定的泵送性能,并地減少油的損失。
生命周期成本低
與其他單級(jí)旋片泵相比,高效的冷卻電機(jī),優(yōu)化的油保持能力,低的泵溫度,高的可靠性和的維護(hù)成本提供了的生命周期成本。
靈活且系統(tǒng)友好
nES 750放大
nES系列可與增強(qiáng)器和組合套件一起使用,以使您能夠構(gòu)建完整的系統(tǒng)化即用型設(shè)備。
可選的組合套件與nES泵和EH機(jī)械增壓器一起作為零件套件提供,以方便現(xiàn)場(chǎng)組裝。
Units | nES40 | nES65 | nES100 | nES200 | nES300 | nES470 | nES570 | nES630 | nES750 | |
Maximum Displacement 50Hz | m3h-1 / cfm | 44.0/25.9 | 59.0/34.8 | 98.0/57.4 | 180/106 | 280/165 | 470/277 | 570/366 | 700/412 | 840/494 |
Maximum Displacement 60Hz | m3h-1 / cfm | 53.0/31.2 | 71.0/41.8 | 117/68.9 | 230/130 | 340/200 | 570/366 | - | 840/494 | - |
Pumping Speed (50 Hz) | m3h-1 / cfm | 38.5/22.7 | 54.0/31.8 | 87.5/51.5 | 170/100 | 240/141 | 400/236 | 470/277 | 640/377 | 755/444 |
Pumping Speed (60Hz) | m3h-1 / cfm | 47.0/27.7 | 64.0/37.7 | 105/61.8 | 200/118 | 290/171 | 470/277 | - | 755/444 | - |
Ultimate vacuum without gas ballast | mbar / torr | 0.5/0.4 | 0.5/0.4 | 0.5/0.4 | 0.08/0.06 | 0.08/0.06 | 0.08/0.06 | 0.08/0.06 | 0.08/0.06 | 0.08/0.06 |
Ultimate vacuum with gas ballast | mbar / torr | 1.5/1.1 | 1.5/1.1 | 1.5/1.1 | 0.7/0.5 | 0.7/0.5 | 0.7/0.5 | 0.7/0.5 | 0.7/0.5 | 0.7/0.5 |
Inlet connection | ISO / G | 40 ISO-F / G1 ? | 40 ISO-F / G1 ? | 40 ISO-F / G1 ? | 63 ISO-F / G2 | 63 ISO-F / G2 | ISO100 / G3 | ISO100 / G3 | ISO100 | ISO100 |
Outlet connection | ISO / G | 40 ISO-F / G1 ? | 40 ISO-F / G1 ? | 40 ISO-F / G1 ? | 63 ISO-F / G2 | 63 ISO-F / G2 | ISO100 / G3 | ISO100 / G3 | ISO100 | ISO100 |
Max permitted outlet pressure | bar (abs) | 1.15 abs | 1.15 abs | 1.15 abs | 1.15 abs | 1.15 abs | 1.15 abs | 1.15 abs | 1.15 abs | 1.15 abs |
Max water vapour pumping rate (50Hz) | kgh-1 / lbh-1 | 0.76/0.80 | 1.0/1.1 | 1.60/1.69 | 3.4/3.6 | 5.0/5.3 | 7.5/8.0 | 17/18 | 24/25 | |
Max water vapour pumping rate (60Hz) | kgh-1 / lbh-1 | 0.90/0.95 | 1.25/1.32 | 1.70/1.80 | 5.4/5.7 | 1.8/1.9 | 7.5/8.0 | - | 24/25 | - |
Dimensions (L,W,H) Approximate (tbc) | mm | 540/284/303 | 586/320/314 | 721/400/319 | 1002/535/415 | 1130/555/450 | 1305/863/733 | 1305/863/733 | 1566/989/740 | 1566/989/740 |
Weight Approximate (tbc) | kg / lb | 67/148 | 86/190 | 104/230 | 142/313 | 244/539 | 480/1059 | 550/1214 | 760/1678 | 760/1678 |
Motor protection rating | IP55 | IP55 | IP55 | IP55 | IP55 | IP55 | IP55 | IP55 | IP55 | |
Motor power (50Hz) | kW / hp | 1.1/1.5 | 1.5/2.0 | 3.0/4.0 | 4.5/6.0 | 5.5/7.5 | 11/15 | 11/15 | 18.5/26 | 18.5/26 |
Motor power (60Hz) | kW / hp | 1.5/2.0 | 1.8/3.0 | 3.6/5.0 | 5.5/7.5 | 6.6/10.0 | 13.2/18 | - | 21/30 | - |
Cooling | air | air | air | air | air | air | air | air | air | |
Cooling water flow (if applicable) | L / h | - | - | - | - | - | - | - | - | - |
Noise level (50Hz) air/water | dB(A) | 58 | 60 | 61 | 69 | 72 | 72 | 75 | 72 | 75 |
Noise level (60Hz) air/water | dB(A) | 60 | 64 | 64 | 73 | 76 | 75 | - | 75 | - |
Oil refill capacity | litre | 1 | 2 | 2 | 5-9 | 8.5-11.5 | 20 | 20 | 20-23 | 20-23 |
Recommended oil | Edwards ULTRAGRADE Performance 70 |
下載
點(diǎn)擊下載