FS-Curtis OL10 Base Mount 10HP Oil-less Air Compressors
Model: 230V/3-Phase FOL10W10BXS-A3H1XX or 460V/3-Phase FOL10W10BXS-A4H1XX
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The FS-Curtis OL10 Series represents the pinnacle of reciprocating oil-less air compressor technology for applications where critical air quality is non-negotiable. Engineered for industries including food and beverage processing, medical and pharmaceutical, chemical processing, electronics manufacturing, and more, this 10HP base mount compressor delivers 35.6 CFM at 175 PSI with zero oil carryover into your compressed air stream. Built with American craftsmanship and featuring a TW100 3-cylinder pump, the OL10 combines durability, efficiency, and environmental responsibility in a robust package designed for continuous operation.
This base mount configuration offers flexible installation options, with your choice of 230V or 460V 3-phase power to match your facility's electrical infrastructure. Weighing 615 lbs with dimensions of 53.1" L × 23.2" W × 37.5" H, the OL10 is engineered for permanent installation where reliability and air purity are critical to your production processes.
Oil-Less Air Quality Engineering
At the heart of the FS-Curtis OL10 is its revolutionary 100% dry crankcase design that delivers truly oil-less compressed air. Unlike traditional oil-lubricated compressors that risk oil contamination even with filtration systems, the OL10 ensures zero oil carryover from the source, making it the ideal choice for critical applications where air purity directly impacts product quality and safety.
- 100% dry crankcase provides oil-less compressed air for critical applications with zero oil carryover — protecting your products, processes, and downstream equipment
- Over-sized fan and multiple inter-stage cooling pipes maximize heat transfer for lower discharge temperatures, improving efficiency and extending component life
- Environmentally friendly operation with no oil vapor generated by the compressor — eliminates oil changes, oil disposal costs, and environmental concerns
- Protects downstream equipment and reduces maintenance costs by eliminating oil contamination throughout your compressed air system
- Decreases overall system costs and reduces pressure loss due to significant reduction of air filtration equipment required in the compressed air distribution system
Built for Reliability in Critical Applications
When your production processes depend on continuous compressed air supply, the FS-Curtis OL10 delivers unwavering reliability through superior engineering and premium component selection.
- Low speed pump design for long-term reliability and efficiency — slower rotation reduces wear and extends service life
- 100% duty cycle rating for continuous operation — run your compressor 24/7 without concerns about overheating or premature failure
- Robust cast-iron crankcase, cylinder, and cylinder head construction provides long-lasting performance even in the most demanding industrial environments
- Dynamically balanced ductile iron crankshaft with sealed pre-greased bearings ensures smooth, vibration-free operation
- Cast aluminum high tensile strength connecting rods combine lightweight performance with exceptional durability
Industry Leading Performance & Precision
Every component of the OL10 has been manufactured to the highest quality standards and precision tolerances to provide maximum performance in the most demanding applications. This attention to detail translates to superior efficiency, lower operating costs, and exceptional reliability.
- Precision-machined valves requiring no lubrication increase airflow and maximize reliability while reducing maintenance requirements
- Aluminum pistons with self-lubricated guide rings and compression rings optimize heat dissipation and minimize friction
- Air-cooled inter-cooler and balanced flywheel design ensure efficient operation with reduced vibration
- Designed for low noise levels to create a more comfortable working environment without sacrificing performance
- Slow V-belt drive system reduces pump speed for longer service life while maintaining efficient power transfer
Key Performance Highlights
- 10HP motor with choice of 230V or 460V 3-phase electrical configurations
- 35.6 CFM output at 175 PSI from the TW100 3-cylinder pump
- 100% oil-less compressed air with zero contamination risk — ideal for food, pharmaceutical, medical, and electronics applications
- 100% duty cycle for continuous operation in demanding production environments
- Made in USA quality with premium components throughout
Complete Component Package
The FS-Curtis OL10 arrives as a complete, professionally engineered system with all essential components and safety features integrated for reliable out-of-the-box performance:
- NEMA-designed electric motor
- Magnetic starter (Simplex) / Alternate panel (Duplex)
- UL pressure switch
- ASME safety relief valve
- ASME air service valve
- Air pressure gauge
- Intake filter with silencer
- OSHA approved belt guard
- Copper discharge piping
- Manual tank drain valve (tank mounted)
- Horizontal ASME tank (tank mounted)
- 7/8" OD connection (NPT)
- Isolation pads (shipped loose for installation)
- Premium sealed bearings and components
Proudly manufactured in the USA with premium components
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1 Year Factory Warranty extends to 2 years with use of FS-Curtis Maintenance Products
US Dollars