干式真空泵

满足通用真空需求的领先技术。针对不同的要求和行业。

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EBARA EBT220分子泵
来源: | 作者:Ebara真空泵维修 | 发布时间: 2021-02-07 | 10 次浏览 | 分享到:

Flange

Inlet

ISO-R100

Outlet

KF25

Volume Flow Rate

N2 (L/s)

220

N2 with protective screen (L/s)

210

H2 (L/s)

100

Maximum Compression Ratio

N2

1 x 108

H2

4 x 102

Ultimate Pressure

Torr

< 7.5 x 10-9

Pa

< 1 x 10-6

Maximum Throughput

N2 (sccm)

400

N2 (Pa x L/s)

730

Ar (sccm)

400

Ar (Pa x L/s)

730

Maximum Backing Pressure

Torr

2.0

Pa

260

Recommended Backing Pump

L/min

≥ 80

CFM

≥ 2.8>

Startup Time

min

1.0 - 1.2

Shutdown Time

min

2.5 - 3.5

Vibration Level (0 - peak)

μm

≤ 0.2

Rated Rotational Speed

min-1

48000

Installation Position

 

Any

Cooling System

 

Water Cooling

Bearing System

 

Grease-Lubricated Ball Bearing

Permissible Ambient Temperature

Deg C

10.0-35.0

Deg F

50-104

Major Materials

 

Al Alloy

Weight

kg

5.5

lb

12.0>

Bearing Life

hours