BARATTI vacuum pump 7.5 kW 475 bar 240 m3/h

BARATTI vacuum pump 7.5 kW

These compact Roots blowers belong to the group of dry-running positive displacement pumps. This means there is no need to use oil or grease in the compression chamber. Oil lubrication is used only for the gearbox and bearings separated from the pumping chamber. Two non-contact, twin-lobe Roots rotors rotate relative to each other in the compression chamber. The patented discharge system prevents pulsation problems and at the same time minimizes backflow from the discharge side. The result is lower power demand, a higher compression ratio, and a wider blower control range. Air or gas mixtures are transported by the rotor movement, enter the housing, and are transferred to the discharge side of the blower, where they are compressed in the connected pipeline or system.

Blower stage variation 0102

The basic unit contains one Roots blower stage with free shaft extensions, which enables integration with specific customer systems. The flow direction is vertical.

Key advantages
• Robust and economical
• Dry operation
• Modular design
• Safe and reliable process
• Available as single units
• Available as individually designed pump sets
• Wide range of accessories
• Worldwide service
• Frequency control available

Data
• Year: 2006
• Capacity: 210 m3/h
• Power: 7.5 kW
• Condition: local paint chips on the frame

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