Ningbo Baosi Energy Equipment Co., Ltd.
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Hydrodynamic coupling BSJ1200L 4140 m³/h 11kW Roots Vacuum Pump, Mechanical Booster Vacuum Pump
Description :
Roots vacuum pumps ,which are also called Roots blowers,are rotary plunger type pumps where two symmetrically shaped impellors rotate in opposite directions inside the pump housing.
Characteristics:
Technical Parameter :
| Model | Units | BSJ1200LC | |
| Pumping Rate | 50 Hz | m³h-1 / Lmin-1 | 4140/69138 |
| 60 Hz | 4985/83250 | ||
| Max Inlet Pressure | 50Hz | Pa | 6.0x103 |
| 60Hz | Pa | 5.0x103 | |
|
Ultimate Vacuum
| Pa/ mbar |
0.04/4×10-4
| |
| Motor Power | kW(hp) | 11 (15.0) | |
| Lubricating oil specification | L | BSO46 | |
| Gear Cover | L | 3.5 | |
| Hydraulic | L | 6.5 | |
| Shaft seal reservoir | L | 1.5 | |
| Inlet | -- | ISO250 | |
| Outlet | -- | ISO100 | |
| Cooling Method | Water cooled | ||
| Ambient Temp. | ℃ | 5~35 | |
Note: The value of 'Ultimate Pressure' in this sheet is measured by Pirani gauge when the Baosi special pump oil is used,and the value should be 4x10-3 if the Mcleod gauge is used.
Performance Curve:
Dimensions:
Applications
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