|
 |
| · | Worldwide successful and well accepted for pumping of H2 rich process gases
Best performance in H2 processes | | · | Low media consumption relating to pumping speed
Low cost of Ownership | | · | Dual voltage motor
Cost savings in stock inventory | | · | Pressure shock resistance
Very robust | | · | Compact pump size
Easy integration in process tools
|
|
| Technical Characteristics |
| · | Engineered for application in clean and light duty processes | | · | 3-lobe Roots pump design preventing backstreaming of H2 | | · | Pressure shock resistant | | · | Intelligent control system incorporated | | · | Pump safeguard system | | · | Dual voltage motor for 200 V and 400 V operation | | · | 2-setpoint exhaust pressure switch available on demand as additional safety device for H2 pumping | |
|
|
|
 |
Pumping speed (N2)
| at 50 Hz
at 60 Hz | 150 m3/h (2,500 l/min)
180 m3/h (3,000 l/min) | | Ultimate pressure, 50/60 Hz | 2.0 x 10E-2 mbar
(2.0 Pa) | | Cooling water requirements | 3.5 - 8 l/min | Nitrogen consumption
in clean processes
| 11 - 13 slm
(17 - 20 Pa m3/s)
2.1 slm | | Voltages ranges | 200 - 220 / 380 - 420 V | | Motor power, installed | 3.7 kW | | Power at ultimate pressure | 2.6 kW | | Weight, approx. | 240 kg | | Sizes (LxWxH) | 1074 x 394 x 520 mm | | Inlet flange size | DN 50 KF | | Outlet flange size | DN 40 KF |
| |
|
|
| |
| Product | Ordering No. | Typ | | ESA25-D | 816-0025-D-000 | Dry Vacuum Pump ESA25-D, 208/400 V |
|
|
|
|
|