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1.优秀的性能，整体式缸体结构，具有更高的精度，经验证的旋片技术，使性能更加稳定，确保系统具有更高的可能?/span>
2.良好的散热，风冷结构，无需外接水冷箱，减少系统安装和维护成?/span>
3.强制润滑，内置齿轮泵及恒压供油机构强制供油，高吸气压强下也能稳定可靠运行
4.多档气镇设计，满足客户的真空度要求和水蒸气的处理能力
5.氟橡胶密封件提高抗腐蚀性，解决漏油问题
6.双重防返油结构，自动防返油阀，更可靠地保护您的真空系统在停机后免受油的污柒/span>
7.高品质油雾过滤器，有效过滤油雾，保护环境渄/span>
项目 |
VRD-4 |
VRD-8 |
VRD-16 |
VRD-24 |
||
抽逞/span> |
50Hz |
m3/h |
4?.1（/span> |
8?.2（/span> |
16?.4（/span> |
24?.6（/span> |
60Hz |
＇/span>L/s（/span> |
4.8?.3（/span> |
9.6?.6（/span> |
19.2?.2（/span> |
28.8?.9（/span> |
|
极限分压劚/span>-关闭气镇 |
Pa |
5x10-2 |
5x10-2 |
4x10-2 |
4x10-2 |
|
极限全压劚/span>-关闭气镇 |
Pa |
5x10-1 |
8x10-1 |
4x10-1 |
4x10-1 |
|
极限全压劚/span>-开启气镆/span> |
Pa |
10 |
10 |
8x10-1 |
8x10-1 |
|
电源 |
協/span>/三相 |
協/span>/三相 |
協/span>/三相 |
協/span>/三相 |
||
功率 |
kW |
0.4/0.37 |
0.4/0.37 |
0.75/0.55 |
1.1/0.75 |
|
防护等级 |
IP44 |
IP44 |
IP44 |
IP44 |
||
进气排气接口 |
KF16/25 |
KF16/25 |
KF25 |
KF25/40 |
||
油量 |
L |
0.6~1.0 |
0.6~1.0 |
0.9~1.5 |
1.3~2.0 |
|
电机转逞/span> |
rpm |
1440/1720 |
1440/1720 |
1440/1720 |
1440/1720 |
|
工作环境温度 |
ℂ/span> |
10-40 |
10-40 |
10-40 |
10-40 |
|
噪音＇/span>50Hz（/span> |
dB |
?2 |
?2 |
?8 |
?8 |
|
重量 |
kg |
19 |
21 |
30 |
35 |
|
尺寸＇/span>L*W*H（/span> |
mm |
440x144x217 |
440x144x217 |
530x188x272 |
567x188x272 |
|
项目 |
VRD-30 |
VRD-48 |
VRD-65 |
VRD-90 |
||
抽逞/span> |
50Hz |
m3/h |
30?.3（/span> |
13.3（/span> |
65?8（/span> |
85?3.6（/span> |
60Hz |
＇/span>L/s（/span> |
36?.9（/span> |
57.6?6（/span> |
78?1.6（/span> |
102?8.3（/span> |
|
极限分压劚/span>-关闭气镇 |
Pa |
4x10-2 |
4x10-2 |
4x10-2 |
4x10-2 |
|
极限全压劚/span>-关闭气镇 |
Pa |
4x10-1 |
4x10-1 |
4x10-1 |
4x10-1 |
|
极限全压劚/span>-开启气镆/span> |
Pa |
8x10-1 |
1.5 |
1.5 |
1.5 |
|
电源 |
協/span>/三相 |
三相 |
三相 |
三相 |
||
功率 |
kW |
1.1 |
1.5 |
2.2 |
3 |
|
防护等级 |
IP44 |
IP44 |
IP44 |
IP44 |
||
进气排气接口 |
KF25/40 |
KF40 |
KF40 |
KF40 |
||
油量 |
L |
1.3~2.0 |
3.3~4.5 |
3.3~4.5 |
3.3~4.5 |
|
电机转逞/span> |
rpm |
1440/1720 |
1440/1720 |
1440/1720 |
1440/1720 |
|
工作环境温度 |
ℂ/span> |
10-40 |
10-40 |
10-40 |
10-40 |
|
噪音＇/span>50Hz（/span> |
dB |
?8 |
?2 |
?2 |
?5 |
|
重量 |
kg |
43 |
62 |
65 |
65 |
|
尺寸＇/span>L*W*H（/span> |
mm |
567x188x272 |
730x234x358 |
730x234x358 |
730x234x358 |
|
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