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FSCurtis
FS-Curtis NxB11 15HP Rotary Screw Air Compressor w/Fixed Speed 80G Tank Mounted
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FSCurtis
FS-Curtis NxB11 15HP Rotary Screw Air Compressor w/Fixed Speed 80G Tank Mounted
FS-Curtis NxB11 15HP Rotary Screw Air Compressor w/Fixed Speed 80 Gallon Tank Mounted
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The FS-Curtis NxB11 15HP Rotary Screw Air Compressor combines reliable American manufacturing with cutting-edge engineering to deliver stable air pressure, steady airflow, and whisper-quiet operation at just 63 dBA. Ideal for automotive shops, light industrial facilities, and demanding production environments, this 80-gallon tank-mounted unit offers 100% continuous-duty performance with superior air quality and remarkably low oil carryover. With tri-voltage compatibility and pressure options from 100 to 175 PSI, the NxB11 adapts to your facility's exact requirements while occupying minimal floor space in its compact 61" x 26" x 67" footprint.
Powered by an efficient 11 kW / 15 HP TEFC motor, this rotary screw compressor delivers more CFM per horsepower than reciprocating models, translating to lower energy costs and improved air quality. Factory-filled with synthetic lubricant and equipped with the innovative eCool® Technology, the NxB11 extends component life by up to 50% while reducing thermal stress on critical parts. Whether you're running air tools, paint systems, or production equipment, this Made in the USA compressor is engineered for years of dependable service with minimal downtime.
Configuration Options
Standard Unit Available w/iCommand Basic – Voltage / Pressure PSI
- Tri-voltage configurations:
- Tri-voltage 100 PSI - FNB11B8XTHXXX
- Tri-voltage 125 PSI - FNB11B8XTJXXX
- Tri-voltage 150 PSI - FNB11B8XTKXXX
- Tri-voltage 175 PSI - FNB11B8XTLXXX
Optional Ultra Pack Available w/iCommand Basic – Voltage / Pressure PSI
- Tri-voltage configurations with integrated dryer and filter:
- Tri-voltage 100 PSI - FNB11B8UTHXXX
- Tri-voltage 125 PSI - FNB11B8UTJXXX
- Tri-voltage 150 PSI - FNB11B8UTKXXX
- Tri-voltage 175 PSI - FNB11B8UTLXXX
Why Choose the FS-Curtis NxB11?
Stable air pressure, steady airflow and quieter, continuous-duty operation are just a few of the advantages you get with FS-Curtis rotary screw compressors. These smart, compact units also offer better air quality with less oil carryover than reciprocating models—achieving just one-to-three PPM oil carryover thanks to the spin-on air/oil separator. Intuitive controls and diagnostics make them easy to use and service, too. It all adds up to an extremely reliable machine that can run 100% continuous duty, delivering more airflow and better efficiency in a space-saving design—making the Nx Series ideal for automotive, light industrial and other applications that require reliable performance in demanding conditions.
Compact in design, robust in power, the Nx's smooth, quiet operation is ideal for a wide variety of applications ranging from auto body shops to light industrial manufacturing.
dBA Shield Noise Reduction
Designed for whisper-quiet operation. At just 63 dBA, the NxB11 is one of the quietest compressors in its class, making it perfect for noise-sensitive environments.
- Integration of centrifugal blower and drive motors make for extremely smooth and quiet operation
- Extra-thick sound insulation and laminated oil-proof panels reduce noise transmission
- Can be installed in applications where a quiet setting is important—showrooms, workshops, or near office spaces
eCool® Technology – A Cool Innovation
Compressors generate heat. FS-Curtis' exclusive eCool® technology provides advanced protection from heat and reduces thermal stress on critical components—the ultimate in system protection and reliability.
By combining smart compressor layout with intelligent component selection, eCool® technology maximizes cooling airflow for greater energy efficiency, improved reliability and increases service life up to 50% longer for motors and electrical components and up to 30-50% longer for bearings, hoses and seals.
- Protects critical components from compressor-generated heat
- Extends component life and reduces downtime and maintenance costs
- Compartmentalized airflow design and standard aftercooler ensure optimal thermal management
Quality Components – Built to Last
The NxB11 is built to the highest levels of dependability and reliability with premium components that ensure years of trouble-free operation.
- Premium Efficiency TEFC (IP55) motor protects the compressor from surrounding dirty air, increasing efficiency and prolonging motor life
- Spin-on air/oil separator allows for quick maintenance and results in one-to-three PPM oil carryover—translating into lower make-up oil costs and higher quality compressed air
- Spin-on oil filter for fast, easy service intervals
- Air-cooled oil cooler & aftercooler maintain optimal operating temperatures
- Multi-function oil valve for precise lubrication management
- Leak-free design with heavy-duty piping and O-ring seals
- Factory-filled synthetic lubricant for extended service life
- Full voltage motor starter and 115/18V control voltage transformer
- NEMA-1 electric panel for reliable electrical protection
Superior Package Design – Easy Service, Low Cost of Ownership
Designed for low cost of ownership and easy maintenance, the NxB11 packs industrial-grade performance into a compact, serviceable package.
- Space-saving design—just 61" L x 26" W x 67" H
- Pulsation-free air for consistent pressure and flow
- 100% continuous duty rating for non-stop operation
- Extended service intervals reduce maintenance time and costs
- More CFM per horsepower for energy-efficient performance
- Improved air quality with minimal oil carryover
- Energy efficiency at full load delivers more air for the money integrated into a smaller footprint
- Exclusive FS-Curtis airends utilize the latest rotor profile to maximize efficiency
- Vibration isolators reduce noise and extend component life
- Washable cabinet pre-filtration panels for easy cleaning
- Built-in heavy-duty air intake filter
- Powder-coat painted enclosure for lasting durability
- iCommand Basic electronic controller for intuitive operation and diagnostics
Optional Ultra Pack Unit – Maximum Air Quality
Downstream oil and water can make a negative impact on your bottom line. The Nx series compressors offer an optional Ultra Pack which includes an integrated dryer and filter to keep your production high and your air system dry. This optional upgrade protects your tools, equipment, and finished products from moisture damage while delivering cleaner, drier compressed air right from the compressor.
The Ultra Pack configuration weighs 1,013 lbs (compared to 936 lbs for the standard unit) and provides comprehensive air treatment in a single, space-saving package.
Key Highlights
- 15 HP / 11 kW rotary screw compressor with 80-gallon tank
- 63 dBA ultra-quiet operation—ideal for noise-sensitive environments
- Tri-voltage compatibility with pressure options from 100 to 175 PSI
- eCool® Technology extends component life up to 50%
- Made in the USA with premium components and factory-filled synthetic lubricant
Optional Accessory: iCommand Touch Controller
Upgrade to the optional iCommand Touch controller for advanced monitoring and control. With a full-color touchscreen, this controller displays graphs which capture and track factual, real-time air usage by the hour, day, week and month. Historical data can be retrieved at any time at the touch of the screen.
Data trending keeps your finger on the pulse of your entire compressed air system—helping you diagnose issues early, optimize energy usage, and maximize uptime.
Continuously tracks pressure, temperature, air quality and usage to easily diagnose and optimize your plant's air system.
- Simple Touch Screen Control
- Intuitive Navigation
- Capture Realtime and Historical Data Trending
Looking for full specifications and features?
Check out the Product Specifications and Product Features tabs
above for complete specs, dimensions, and detailed feature breakdowns.
Extended Warranty Policy |
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Requirements
- All Rotary Screw air compressors are required to have the “start up” procedure completed by and authorized FS-Curtis distributor and returned to FSCurtis within 30 days of the compressor package start-up. Please email the completed check list to warranty@fscurtis.com. Form# WRSC-002.
- The NxGEN Extended Warranty Program requires the Nx product to be registered at http://info.us.fscurtis.com/support/warranty/register.htm.
- A minimum of one Annual Service Kit must be purchased on an annual basis, which is defined as 12 months. The Annual Service Kit should be purchased within 60 days prior to the anniversary date of the compressor package start-up date. Individual genuine parts and lubricants as specified in the service manual can be purchased. Nx products must be maintained in accordance with the maintenance schedules provided in the service manuals for the appropriate service interval using only FS-Curtis genuine parts and lubricants for the entire warranty period. Proof of purchase (i.e. product invoice) will be required in the event a warranty claim is filed and these purchases must correlate with the recommended maintenance guidelines in the service manual for the corresponding operating hours of equipment.
- Participation in the FS-Curtis oil analysis sampling program is required. An oil sample must be sent to our testing facility at minimum two times a year which is defined as 12 months or once every 6 months. Any recommendations detailed in the analysis report must be followed as outlined in the report. Oil sample kits are available upon request.
- The use of FSC-8000 lubricant is required. The lubricant must be changed as per the service manual intervals, oil analysis recommendations or at minimum every 12 months. Oil filter and separator must be replaced at the time of the lubricant change.
ALL OF THE ABOVE REQUIREMENTS MUST BE PERFORMED AND DOCUMENTED TO ENSURE THE NXGEN WARRANTY PROGRAM IS IN EFFECT FOR THE FULL WARRANTY PERIOD.
FS-Curtis reserves the right to change the extended warranty program and/or requirements as deemed appropriate by the company.FS-Curtis reserves the right to refuse participation in the extended warranty program to any distributor and/or end customer of the compressor.