Product Details
Proven Technology
ROGERS KNW Series Rotary screw design is the preferred choice for reliability. energy efficiency and serviceabiity. The Rogers KNW Series oil-free compressors are designed with a 150,000 hour bearing life providing unparraled performance for your application.
Two Stage Design
Heavy duty, two-stage compression module with thrust balancing for long bearing life in each stage. Designed, tested and manufactured in he USA. No other oil-free compressor manufacturer has made that commitment to the North American market.
Coated Rotors
ASTM 1144 steel rotors with exclusive PTFE coating on rotors and shafts for maximum efficiency and corrosion protection. Gears and bearings are lubricated by a unique motor driven oil pump that provides positive lubrication prior to start-up, through operation and after shutdown. This is an especially important features for VFD module and not available on competitive offerings.
Unique Design Features
Key design features ensure long air end life. All features may not be available on competitive models.
- Non-contact maintenance free air and oil seals
- Thrust balance compensation
- Cooling jackets
- Duel vents-to-atmosphere ensure oil-free air
- Vacuum degassed thrust and radial bearings
- Premium AGMA rated gears
- All models meet the requirements of NFPA 99 for use a medical air compressor
Specifications
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CFM
72 - 2400
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Horsepower
20 - 500 HP
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Power Source
Electric
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Product Model
KNW Series