Description: FB series molecular pump can obtain clean and ultra-high vacuum pressure without cold trap and oil baffle.
Product info
EVP can provide three types of molecular vacuum pump with distinguished structure as, hybrid molecular pump, turbo molecular pump, and grease lubricated hybrid molecular pump.
Advantage:
1) High stability
2) Easy to achieve high vacuum with oil free
3) Same advantage with turbo molecular pump
Application:
It can be widely used in variant vacuum technology field like photovoltaic, lighting, aerospace, semi-conductor, energy, military, laser, home electrics, material, automobile, etc.
Specifications
| Model |
unit |
FB-300 |
FB-650 |
FB-1300 |
FB-2000 |
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|
High vacuum flange |
mm |
100CF |
100ISO |
150CF |
160 ISO-K |
200CF |
200 ISO-K |
250CF |
250 ISO-K |
|
|
Fore pipe flange |
mm |
25KF |
40 KF |
40 KF |
50 KF |
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|
Pumping speed |
L/s |
300 |
650 |
1300 |
1800 / 2000 |
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|
Compression ration |
N2 |
>108 |
>109 |
>109 |
>108 |
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|
H2 |
>1×103 |
>8×103 |
>1×104 |
>1×104 |
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|
Ultimate pressure |
Torr |
>3×10-7 |
>2×10-6 |
<8×10-8 |
<5×10-7 |
<8×10-8 |
<5×10-8 |
<8×10-8 |
<5×10-8 |
|
|
Rotary Speed |
rpm |
30000 |
24000 |
24000 |
24000 |
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|
Bearing |
/ |
Grease lubricated ceramic bearing |
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|
Start-up time |
min |
<4 |
<5 |
<5 |
<5 |
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|
Fore pump speed |
L/s |
2 |
4-8 |
8-15 |
8-15 |
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|
Cooling |
/ |
Air |
Water |
Water/air |
Water/air |
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|
Cooling water |
Temp. |
℃ |
/ |
≤20 |
≤20 |
≤20 |
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|
Consum. |
L/min |
/ |
1 |
1 |
1 |
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|
Mounting position |
/ |
Any |
Any |
Any |
Any |
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|
Weight |
Kg |
11 |
22 |
27 |
35 |
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