品牌alfa型号zj-70材质铸铁驱动方式电动原理罗茨泵
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使 用 范 围
zj系列罗茨真空泵是一种旋转式变容真空泵，须有前级泵配合方可使用，在较宽的压力范围内有较大的抽速，对被抽除气体中含有灰尘和水蒸汽不敏感，广泛用于冶金、化工、食品、电子镀膜等行业。
性 能 及 规 格
性能
型号
zj-30
zj-70
zj-150a
zj-300
zj-600
zj-1200a
抽气速率(l/s)
30
70
150
300
600
1200
极限压力(≤pa)
5?10-2
5?10-2
5?10-2
5?10-2
5?10-2
5?10-2
转速(rpm)
2825
2840
2880
1440
2800
1450
功率(kw)
0.75
1.5
3
4
7.5
11
口径(mm)
进口
50
80
100
150
150
300
出口
40
50
100
150
150
300
重量(kg)
76
96
200
505
520
1550
推荐配用前级泵型号
2x-4a
2x-8a
2x-15
2x-30a
2x-70a
2x-70a二台