ปั๊มสุญญากาศ Edwards รุ่น RV เป็นปั๊มระบบใบพัดแบบใช้น้ำมัน (Rotary Vane Pump) สามารถทำค่าแวคคั่มได้ถึง 0.002 mbar ปราศจากเสียงรบกวน ในขณะทำงาน นอกจากนี้ยังมีระบบป้องกันน้ำมันไหลย้อนกลับ (Anti-Suck Back Protection) ขจัดปัญหาน้ำมันปนเปื้อนในระบบ บำรุงรักษาง่าย เหมาะสำหรับใช้งานในห้องวิจัยและอุปกรณ์วิทยาศาสตร์
EDWARDS RV Series RV3 ,RV5, RV8 ,RV12
ลักษณะการใช้งาน EDWARDS RV Series RV3 ,RV5, RV8 ,RV12
คุณสมบัติ EDWARDS RV Series RV3 ,RV5, RV8 ,RV12
EDWARDS RV Series RV3 ,RV5, RV8 ,RV12
| Model | Hz | Units | RV3 | RV5 | RV8 | RV12 |
| Peak pumping speed | 60 | cfm | 2.3 | 3.6 | 5.9 | 8.4 |
| 50 | m³/h | 3.3 | 5.1 | 8.5 | 12 | |
| Ultimate pressure (Total) | 60 | Torr | 1.5 x 10¯³ (1.5 x 10¯² with Fomblin®) | |||
| 50 | mbar | 2.0 x 10¯³ (2.0 x 10¯² with Fomblin®) | ||||
| Ultimate pressure GB I (Total) | 50/60 | Torr | 2.3 x 10¯² | |||
| mbar | 3.0 x 10¯² | |||||
| Ultimate pressure GB II (Total) | 50/60 | Torr | 9.1 x 10¯² | 9.1 x 10¯² | 4.6 x 10¯132 | 9.1 x 10¯² |
| mbar | 1.2 x 10¯¹ | 1.2 x 10¯¹ | 6.0 x 10¯² | 1.2 x 10¯¹ | ||
| High throughput mode | 50/60 | Torr | 2.3 x 10¯² | |||
| mbar | 3.0 x 10¯² | |||||
| Water vapour tolerance | Torr | 60 | 38 | 38 | 24 | |
| mbar | 80 | 50 | 60 | 32 | ||
| Water vapour capacity – GBI | g/h | 60 | 60 | 60 | 60 | |
| Water vapour capacity – GB II | g/h | 220 | 220 | 220 | 290 | |
| Motor data | ||||||
| Motor rating 1 phase (nominal) | 60 | w | 550 | |||
| 50 | w | 450 | ||||
| Motor rating 3 phase | 60 | w | 300 | 300 | 550 | 550 |
| 50 | w | 250 | 250 | 450 | 450 | |
| Nominal rotation speed | 60 | rpm | 1800 | |||
| 50 | rpm | 1500 | ||||
| Physical data | ||||||
| Weight | lb | 55 | 55 | 61.6 | 63.8 | |
| kg | 25 | 25 | 28 | 29 | ||
| Oil capacity | liters | 0.7 | 0.7 | 0.75 | 1 | |
| Oil type (Ultragrade) | 19 | |||||
| Inlet flange | NW25 | |||||
| Exhaust flange | NW25 | |||||
| Noise level | 50 Hz | dB (A) | 48 | |||
| Noise level (with Acoustic Enclosure)* | 50 Hz | dB (A) | 41 | |||
| Operating temperature range | ˚C | 12 to 40 | ||||
* approximate noise reduction of 7 dB(A)
EDWARDS RV Series RV3 ,RV5, RV8 ,RV12
| Model | A | B | C | D | E | F |
| RV3 | 430(16.93) | 158(6.22) | 225(8.86) | 156(6.41) | 111(4.37) | 29(1.14) |
| RV5 | 430(16.93) | 158(6.22) | 225(8.86) | 156(6.41) | 111(4.37) | 29(1.14) |
| RV8 | 470(18.50) | 158(6.22) | 225(8.86) | 156(6.41) | 111(4.37) | 35(1.38) |
| RV12 | 490(19.29) | 158(6.22) | 225(8.86) | 156(6.41) | 111(4.37) | 35(1.38) |
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