We supply Edwards Vacuum Pump RV3 / RV5 /RV8 /RV12 /E2M40/E2M80 /E2M175 /E2M275
| RV PUMP DATA | |||||
| unit | RV3 | RV5 | RV8 | RV12 | |
| Vacuum Data | |||||
| Peak pumping speed, 50hz (60hz) | m³h-1 | 3.3(2.3) | 5.1(3.6) | 8.5(5.9) | 12(8.4) |
| Ultimate vacuum | mbar(Torr) | 2.0X10-3 (1.5X 10-3):2.0X10-2 (1.5X 10-2),use PFPE oil | |||
| Ultimate vacuum Open gas ballast valve 1 | mbar(Torr) | 3.0x10-2(2.3x10-2) | |||
| Ultimate vacuum Open gas ballast valve 2 | mbar(Torr) | 1.2x10-1 (9.1x10-2) | 6.0x10-2 (4.6x10-2) | 1.2x10-1 (9.1x10-2) | |
| Ultimate Vacuum High Flow Mode | mbar(Torr) | 3.0x10-2(2.3x10-2) | |||
| Maximum extractable water vapor pressure | mbar(Torr) | 80(60) | 50(38) | 38(29) | 32(24) |
| Steam processing capacity | gh-1 | 220 | 290 | ||
| Maximum continuous inlet pressure | mbar(Torr) | 1031(760) | |||
| Maximum gas ballast/gas purge pressure | bar(psig) | 0.5(7) | |||
| Motor Data | |||||
| Single-phase motor power rating, 50hz (60hz) | W | 450(550) | |||
| Three-phase motor power, 50hz (60hz) | W | 250(300) | 450(550) | ||
| Rated speed, 50hz (60hz) | rpm | 1470(1760) | |||
| Physical Data | |||||
| weight | KG(IB) | 25(55) | 28(61.6) | 29(63.8) | |
| Oil capacity (min. max) | I | 0.42-0.7 | 0.45-0.75 | 0.65-1 | |
| Inlet flange | NW25 | ||||
| Exhaust flange | NW25 | ||||
| Running noise under extreme vacuum condition: 50hz | dB(A) | 48 | |||
| Noise (with soundproof cover) 50HZ | dB(A) | 41 | |||
| Vibration at the intake flange | mm-1 | ＜4.5 | |||
| Operating ambient temperature range | ℃(0F) | 12-40(54-104) | |||
| (1) The total pressure is measured | |||||
| (2) To operate continuously at pressures above 100 mbar, the pump should be in high flow mode | |||||
e. m series Edwards Pump
E2M40
E2M80
E2M175
E2M275
| E.M. PUMP DATA | |||||
| unit | E2M40 | E2M80 | E2M175 | E2M275 | |
| Peak pumping speed 50 Hz | m3h1/cfm | 37/21.8 | 74/43.6 | 160/94 | 255/150 |
| Peak pumping speed 60 Hz | m3h-1/cfm | 44/25.9 | 90/53 | 196/115 | 306/180 |
| Ultimate vacuum (full pressure) without gas ballast | mbar/Torr | 1X10-3/7.7X10-4 | |||
| Ultimate vacuum (full pressure) with gas ballast | mbar/Torr | 7X103/5.4X103 | 5X103/3.8X103 | ||
| Ultimate vacuum (full pressure) without gas ballast, with FomblinR | mbar/Torr | 1X10-2/7.7X103 | no fit | ||
| Inlet connection | ISO 040 | ISO 063 | |||
| Exhaust connection | 25mm flange (applicable to NW25) | ISO 040 | |||
| Maximum allowable outlet pressure | Gauge pressure | 0.5 | |||
| Maximum water vapor inlet pressure | mbar/Torr | 7/5.3 | 5/3.8 | 20/15 | 12/9.0 |
| Maximum water vapor handling capacity | kgh-2/lbh-1 | 0.2/0.4 | 0.3/0.7 | 0.3/0.7 | 2.3/5.1 |
| Dimensions (L, W, H) | mm | 690X240X395 | 815X266X429 | 1140X404X534 | 1185X404X534 |
| Motor protection class | IP55 | ||||
| Motor power (50 Hz) | KW/hp | 1.1/1.5 | 2.2/3 | 5.5/7.5 | 7.5/10.0 |
| Motor power (60 Hz) | KW/hp | 1.5/2.0 | 3.0/4.0 | 6.5/8.5 | 8.5/11 |
| Noise level | dB(A) | 65 | 70 | 75 | 75 |
| Oil volume (minimum/maximum) | l | 2.2/4.0 | 4/6.3 | 16/25 | 18/28 |
| PFPE oil quantity (min./max.) | l | 2.2/4.0 | 2.2/4 | 2.2/4 | 6.5/18 |
| Water cooling requirements | lmin-1 | N/A Air-cooled | N/A Air-cooled | 1.3 | 2 |
| Ambient temperature range | 12~40 ℃ | ||||
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