Welch WOB-L® Piston Pump 2581 活塞真空泵
WOB-L® Piston Pump 2581
Welch WOB-L® Piston Pump 2581 活塞真空泵，产品类别为活塞真空泵。产品说明：The WOB-L 2581 dry piston pump is ideal for pumping water vapor, and for applications with vacuum requirements above 6.7 mbar.
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说明
Welch WOB-L® Piston Pump 2581 活塞真空泵，产品类别为活塞真空泵。产品说明：The WOB-L 2581 dry piston pump is ideal for pumping water vapor, and for applications with vacuum requirements above 6.7 mbar.
The WOB-L 2581 dry piston pump is ideal for pumping water vapor, and for applications with vacuum requirements above 6.7 mbar.
WOB-L Piston Pumps
Standard Duty Piston Pump
Effective for standard duty applications, not strongly acidic, basic or organic vapors
Lightweight, compact piston pump
Comes with inlet liquid trap, vacuum regulator and muffler(only models 2581B-50 and 2581C-50)
Oil-free operation for reduced maintenance
High water vapor tolerance
Available in 115V/60Hz(251B-24 and 2581B-50) and 230V/50Hz(2581C-24 and 2581C-50)
Free air displacement @60Hz: 3.5 cfm (100 L/min)
Free air displacement @50Hz: 5.0m3/h (183 L/min)
Ultimate pressure: 5 Torr (6.7 mbar)
规格
| 型号 | WOB-L® Piston Pump 2581 |
|---|---|
| 重量 | 24.5 |
| 外形尺寸 LxWxH | 430x420x190 |
| 所需管路内径 | 1/4 (7) |
| 极限压力 | 5 |
| 排气接口 | 3/8 |
| 自由空气排量 | 3.5 (100) |
| 电机功率（60 Hz） | 1/3 (0.25) |
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