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FSCurtis
FS-Curtis NxB22 30HP Rotary Screw Air Compressor w/Fixed Speed Tank Mounted
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FSCurtis
FS-Curtis NxB22 30HP Rotary Screw Air Compressor w/Fixed Speed Tank Mounted
FS-Curtis NxB22 30HP Rotary Screw Air Compressor w/Fixed Speed Tank Mounted
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The FS-Curtis NxB22 delivers 30 HP of reliable rotary screw compressor performance with the convenience of a 120-gallon tank mount. Engineered for demanding environments—from automotive shops to light industrial applications—this fixed-speed, tank-mounted unit provides stable air pressure, steady airflow, and whisper-quiet operation. With 100% continuous-duty capability and advanced eCool® Technology, the NxB22 protects critical components from heat, extends service life, and maximizes energy efficiency. Available in multiple voltage and pressure configurations (up to 175 PSI), this American-made compressor offers superior air quality with minimal oil carryover, making it an ideal choice for professionals who demand reliability, performance, and low cost of ownership.
Proven Performance for Demanding Applications
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. 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 environments. The NxB22 combines advanced engineering with rugged construction to deliver the compressed air your operation depends on—day in and day out.
dBA Shield Noise Reduction
Designed for quiet operation. The NxB22 features advanced noise-reduction engineering, making it ideal for installations where a quiet environment is essential.
- Integration of centrifugal blower and drive motors makes for extremely smooth and quiet operation
- Extra-thick sound insulation with laminated oil-proof materials reduces operational noise
- Can be installed in applications where a quiet setting is important, without sacrificing performance
- At 125 PSI, the standard unit operates at just 72 dBA sound level
eCool® Technology – A Cool Innovation
Compressors generate heat. FS-Curtis' exclusive eCOOL® technology provides protection from heat and reduces thermal stress, delivering 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
- Compartmentalized air flow design and standard aftercooler
- Air cooled oil cooler & aftercooler for optimal thermal management
Quality Components – Built for Dependability
Built to the highest levels of dependability and reliability, the NxB22 features premium components designed for long service life and low maintenance.
- Premium Efficiency TEFC (IP55) motor protects 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 replacement
- Multi-function oil valve for streamlined oil management
- Factory filled with FSC-8000 synthetic lubricant for superior performance and protection
- Wye Delta motor starter and NEMA-1 electric panel for reliable electrical operation
- 115/18V control voltage transformer for control circuit protection
Superior Package Design – Engineered for Value
Designed for low cost of ownership and easy service. The NxB22 packs impressive performance and advanced features into a compact, efficient design.
- Space-saving design with 120-gallon tank integrated into the footprint
- Pulsation-free air delivery for consistent performance
- 100% continuous duty operation for demanding applications
- Extended service intervals reduce maintenance costs
- More CFM per horsepower than reciprocating compressors
- 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
- Leak-free design with heavy duty piping and O-ring seals
- Washable cabinet pre-filtration panels for easy maintenance
- Built-in heavy duty air intake filter protects compressor from contamination
- Powder-coat painted enclosure for durability and corrosion resistance
- Vibration isolators reduce noise and protect mounting surface
- iCommand Basic electronic controller for intuitive operation and diagnostics
Key Highlights
- 30 HP (22 kW) rotary screw compressor with 120-gallon tank mount for maximum air storage
- Available in multiple configurations: 100, 125, 150, and 175 PSI ratings with corresponding CFM outputs from 95 to 134 CFM
- eCool® Technology extends component life up to 50% and reduces thermal stress
- Quiet operation with advanced sound insulation—72 dBA at 125 PSI (standard) or 69 dBA (Ultra Pack)
- Made in the USA with premium components and rigorous quality standards
Configuration Options – Find Your Perfect Match
The NxB22 is available in multiple voltage and pressure configurations to meet your specific application requirements. Each unit is equipped with the iCommand Basic electronic controller for reliable operation and easy diagnostics.
Standard Available w/iCommand Basic - Voltage / Pressure PSI / CFM:
- 3/60/230V Models:
- 100 PSI / 134 CFM - FNB22C1X3HXXX
- 125 PSI / 116 CFM - FNB22C1X3JXXX
- 150 PSI / 109 CFM - FNB22C1X3KXXX
- 175 PSI / 95 CFM - FNB22C1X3LXXX
- 3/60/460V Models:
- 100 PSI / 134 CFM - FNB22C1X4HXXX
- 125 PSI / 116 CFM - FNB22C1X4JXXX
- 150 PSI / 109 CFM - FNB22C1X4KXXX
- 175 PSI / 95 CFM - FNB22C1X4LXXX
Optional Ultra Pack – Complete Air Treatment in One Package
Upgrade Available: Optional Ultra Pack Unit
Downstream oil and water can make a negative impact on your bottom line. The Nx series compressors also have an optional Ultra Pack which includes an integrated dryer and filter to keep your production high and your air system dry. The Ultra Pack provides complete air treatment, eliminating moisture and contaminants to deliver clean, dry compressed air that protects your tools, equipment, and finished products. Ultra Pack units also operate even more quietly at 69 dBA.
Optional Ultra Pack Available w/iCommand Basic - Voltage / Pressure PSI / CFM:
- 3/60/230V Ultra Pack Models:
- 100 PSI / 134 CFM - FNB22CX1U3HXXX
- 125 PSI / 116 CFM - FNB22C1U3JXXX
- 150 PSI / 109 CFM - FNB22C1U3KXXX
- 175 PSI / 95 CFM - FNB22C1U3LXXX
- 3/60/460V Ultra Pack Models:
- 100 PSI / 134 CFM - FNB22C1U4HXXX
- 125 PSI / 116 CFM - FNB22C1U4JXXX
- 150 PSI / 109 CFM - FNB22C1U4KXXX
- 175 PSI / 95 CFM - FNB22C1U4LXXX
Optional Accessory: iCommand Touch Controller
With the optional iCommand-Touch controller, a full-color screen 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. Continuously tracks pressure, temperature, air quantity, and usage to easily diagnose and optimize your plant's air system.
- Simple Touch Screen Control for intuitive operation
- Intuitive Navigation makes data access quick and easy
- Capture Real-time and Historical Data Trending to optimize performance and identify issues before they become problems
Looking for full specifications and features?
Check out the Product Specifications and Product Features tabs
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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.