Features
- Clean vacuum environment.
- Simple design and easy to maintain.
- Corrosion resistant coating.
- Sealed motor design.
- Short exhaust path.
- Water cooling design.
- Clean gas design.
- Grinding wheel spinning gear.
- Patented rotor linear design.
SPA90
Standard Dry Screw type vacuum pump
Specifications
| 最大抽气速率 | m3/hr | (58)/70 | |
| (50Hz/60Hz) | L/min | (970)/1160 | |
| (20℃/1atm) | CFM | (34)/41 | |
| 终极压力 | Torr | (1.5×10-2)/1×10 -2 |
|
| (50Hz/60Hz) | Pa | (2)/1.3 | |
| 马达 | 频率 | Hz | (50)/60 |
| 电压 | V | 200/200-220 380-400/380-400-460 | |
| 出力 | kW | (1.7)/2.1 | |
| 连接口 | 吸入口 | － | NW40 |
| 排气口 | － | NW40 | |
| 冷却水 | 温度 | ℃ | 15~30 |
| 流量 | L/min | 4~8 | |
| 压力 | kg/cm2 | 2~4 | |
| 接头 | － | DA PT3/8” 快接 |
|
| 肃清气体 | 清洁流量 | L/min | 0~30 |
| 清洁压力 | kg/cm2 | 0~1 | |
| 稀释流量 | L/min | 0~60 | |
| 稀释压力 | kg/cm2 | 0~4 | |
| 接头 | － | 卡套接头1/4” | |
| 重量 | kg | 230 | |
| 噪音 | dB(A) | ≦70 | |
| 润滑油量 | L | 0.2+0.5 | |
| 操作室温 | ℃ | 5~40 | |
Performance Curves
