Ningbo Baosi Energy Equipment Co., Ltd.
LEARNING HARMONY PERSEVERANCE PROFESSION
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GSD250B 250 m³/h Oil Free Dry Screw Vacuum Pump for Freeze Drying Industry
1.constant lead
2.all B type screw vacuum pump are with base plate, castor, frequency convertor, silencer, check vavle,
Technical Data
| Model | GSD250B | |
| Pumping speed | m³h-1 | 250 |
| Ultimate pressure | Pa/ mbar |
0.5/5×10-3
|
| Motor power | kW | 5.5 |
| Voltage ( 3 Ph ) | V | 380, 400 |
| Inlet | - | KF40 |
| Outlet | - | KF40 |
| Noise | dB (A) | 74 |
| Weight | kg | 273 |
Performance Curve
Dimensions
Application
Metallurgy, Coating, Drying etc.