油回转真空泵
VD 系列
VD60C
アルバック
特点
- 采用ULVAC原装高效(IE3)多电压电机
支持200至240 V / 380至460 V的宽幅电压。 - 采用强制加油方式
即使在大气压附近,排气速度也是稳定的。 大气和真空间反复切换的最佳选择。 - 特殊用途也可应用。
除标准品外,还有3种型号(A型,B型和H型),可用于特殊应用。
用途
- 蒸发设备・溅射设备・离子镀膜设备
- 分析设备・检漏设备
- 气体交换・液体注入
- 真空干燥・冷冻干燥・真空脱气・真空隔热
- 真空吸附・真空成型
- 其他各种真空设备
规格
Model | VD30C | VD40C | VD60C | VD90C | |||||||
Designed pumping speed m3/h /L/min / cfm |
50 Hz |
30/500/17.66 | 40/670/23.54 | 60/1000/35.31 | 90/1500/52.97 | ||||||
60 Hz |
36/600/21.29 | 48/800/28.25 | 72/1200/42.38 | 108/1800/63.57 | |||||||
Ultimate pressure Pa/Torr/mbar *1 | GP close | 0.67/5×10-3/6.7×10-3 | |||||||||
GP open | 6.7/5×10-2/6.7×10-2 | ||||||||||
Maximum water vapor tolerance Pa/Torr/mbar | GP open | 50 Hz |
1300/9.8/13.0 | 1360/10.2/13.6 | 1320/9.9/13.2 | 970/7.3/9.7 | |||||
60 Hz |
1400/10.5/14.0 | 1760/13.2/17.6 | 2800/21.0/28.0 | 2820 *2/21.2/28.2 | |||||||
Maximum water vapor capacity g/h | GP open | 50 Hz |
190 | 270 | 430 | 480 | |||||
60 Hz |
250 | 410 | 1100 | 1650 *2 | |||||||
Motor | Type | Totally enclosed fan cooled 3 phase induction motor | |||||||||
Energy efficiency class | IE3 | ||||||||||
kw/HP(number of poles) | 1.5(4) | 1.5(4) | 2.2(4) | 3.7(4) | |||||||
Voltage *4 | 50 Hz |
200~240 / 380~415 | |||||||||
60 Hz |
200~240 / 380~460 | ||||||||||
Oil | ULVOIL R-72 | ||||||||||
Oil capacity L | 1.0~2.5 | 2.5~4.0 | |||||||||
Cooling method | Air cooled | ||||||||||
Inlet | VG40 equivalency / KF40 (optional) | VG50 equivalency / KF50 (optional) | |||||||||
Outlet | VG40 equivalency / KF40 (optional) | ||||||||||
Weight kg | 58 | 60 | 90 | 113 | |||||||
External dimensions W×D×H mm | 210×660×324 | 210×680×324 | 280×761×371 | 280×831×371 | |||||||
Applicable standard | CE | ||||||||||
Standard accessory | A dose of oil, a set of manual | ||||||||||
Recommended oil mist trap (Optional) *5 | TM201: for low load operation TM401: for high load operation |
TM401: for low load operation TM-2: for high load operation |
|||||||||
Options | Oil mist trap, other oil types, gas ballast valve, ISO flange, explosion-resistant motor, special type for special application (spec A, B and H) |
*1 Measured with a Pirani gauge. (Apprx. 6.7X10-2Pa when measured with a McLeod vacuum gauge.)
*2 VD90C is not allowed the continuous operation in the inlet pressure at 1,000Pa or more. VD90C maximum water vapor tolerance / maximum water vapor capacity (in the continuous operation) : 1000Pa / 600g/h
*3 Increased safety explosion-resistant motor and pressure proof explosion-resistant motor are available as an option.
*4 Factory shipment setup is 200V class Δ delta connection. Please change it to Y connection if working voltage is 400V class.
*5 High load operation means repeat pumping down between atmospheric pressure and vacuum in short term or long time operation at 10,000 Pa (75 Torr) or higher.
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