型号
Model |
JF-150/450 |
JF-250/1400 |
JF-400/3500 |
极限压力
Ultimate pressure |
不烘烤(Pa)
Without baking |
10-4 |
烘烤(Pa)
With baking |
10-6 |
前级压力(Pa)
Backing pressure |
10 |
主泵抽气速(L/S)
Pumping speed |
450 |
1400 |
3500 |
配用主泵
Matched main pump |
F-150/450 |
F-250/1400 |
F-400/3500 |
配用前级泵抽速(L/S)
Pumping speed backing pump matched |
8 |
30 |
70 |
接口法兰
Connecting flange |
高登录入口用(mm)
Used in high vacuum |
LF-160 |
LF-250 |
LF-400 |
超高登录入口用(mm)
Used in high vacuum |
CF-160 |
CF-250 |
CF-400 |
结构尺寸
Structure dimensions |
H(mm) |
550 |
850 |
1000 |
L(mm) |
450 |
550 |
680 |