Boge Compressors
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Oil free and frequency Controlled Screw Compressors
Gear Drive and Frequency Control
SO 61 FA - SO 126 FA
Brochure303_EN_Screw_oilfree.pdf Oil-free compressed air of the highest standard coupled with maximum efficiency and service life
Direct drive: SO 61 FA - SO 126 FA (air cooled / frequency controlled) 
FAD 50 Hz:
5,25 - 13,01 m3/min
185 - 459 cfm
60 Hz:
5,11 - 13,08 m3/min
180 - 462 cfm
Pressure range:
8 - 10 bar
115 - 150 psig
Motor range:
45 - 90 kW
60 - 125 HPThe SO series sets standards for efficient and reliable generation of absolutely oil-free compressed air. Its intelligent design and innovative cooling principle offer clear advantages in day-to-day operation: lower energy costs, lower maintenance costs and greater reliability!The air cooled screw compressors in this range use the latest technology to produce oil-free compressed air for sensitive applications - including the pharmaceutical, food and semiconductor industries. Advantages at a glance: • Reliable supply of oil-free air thanks to ideal atmospheric separation of the gear unit and the compression chambers through the two-stage air end
• High efficiency due to the precision-engineered asymmetrical screw profile
• Wear-free running due to the use of synchronised rotor gears
• Additional motor reserves for challenging operating conditions
• Long service life of the motor due to installation in the cooling air intake section and PTC resistor protection
• Maintenance-friendly due to intelligent design with components positioned for easy access
• The high-quality materials and fewer wearing parts make for minimal maintenance costs and a long service life
• Available with optional cowl cooler, heat recovery, or HOC adsorption dryer for practically energy-free compressed air drying to -40°CWith integrated frequency converter: • Energy savings through minimised idling times and reduced operating pressure
• Optimum adjustment to compressed air demand
• Faster response to changes in demand
• Smooth operation and low compressor wear
• Extended service lifeAir cooled in BOGE quality, absolutely oil-free compressed air. SO 61-2 FW - SO 126-2 FW
Brochure371_EN_SO-2W.pdf Oil-free compressed air of the highest standard coupled with maximum efficiency and service life
Direct drive: SO 61-2 FW - SO 126-2 FW (water cooled / frequency controlled) 
FAD 50 Hz:
5,21 - 13,01 m3/min
184 - 459 cfm
60 Hz:
5,11 - 12,31 m3/min
180 - 435 cfm
Pessure range:
8 - 10 bar
115 - 150 psig
Motor range:
45 - 90 kW
60 - 125 PSThe SO series sets standards for efficient and reliable generation of absolutely oil-free compressed air. The intelligent design and innovative cooling principle offer clear advantages in day-to-day operation: lower energy costs, lower maintenance costs and greater reliability!The water cooled screw compressors in this range use the latest technology to produce oil-free compressed air for sensitive applications - including the pharmaceutical, food and semiconductor industries.Advantages at a glance: • Reliable supply of oil-free air thanks to ideal atmospheric separation of the gear unit and the compression chambers through the two-stage air end
• High efficiency due to the precision-engineered asymmetrical screw profile
• Wear-free running due to the use of synchronised rotor gears
• Additional motor reserves for challenging operating conditions
• Long service life of the motor due to installation in the cooling air intake section and PTC resistor protection
• Maintenance-friendly due to intelligent design with components positioned for easy access
• The high-quality materials and fewer wearing parts make for minimal maintenance costs and a long service life
• Available with optional cowl cooler, heat recovery, or HOC adsorption dryer for practically energy-free compressed air drying to -40°CWith integrated frequency converter: • Energy savings through minimised idling times and reduced operating pressure
• Optimum adjustment to compressed air demand
• Faster response to changes in demand
• Smooth operation and low compressor wear
• Extended service lifeWater cooled in BOGE quality, absolutely oil-free compressed air. 