FS-CURTIS NX 45-90kW Click for Larger View

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Nx Series 60-125HP / 45-90kW
Direct Drive and Variable Speed

The FS-Curtis NxD and NxV 45-90kW Series rotary screw air compressors are valued worldwide for their legendary reliability and industrial performance. The standard iCommand-Touch controller revolutionizes compressor operations by tracking temperature, pressure, and logging critical historic data. Power efficiency is maximized with FS-Curtis’ exclusive airend profile, centrifugal fan, and generously sized components – making the Nx Series ideal for large industrial manufacturing and power generation.
Benefits & Features:
  • eCOOL® Technology
  • dBA Shield Noise Reduction
  • Energy Efficiency & Quality Components
  • Premium Efficiency TEFC (IP55 Class F) motor
  • Ease of Maintenance

Direct Base Mounted Models: NxD45, NxD55, NxD75, NxD90
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Quantity
Add to
Quote
Model
Capacity
FAD (CFM)
Motor
Sound Level
(175 PSI)
Dimensions
Weight
100 psi
125 psi
150 psi
175 psi
kW/ HP
dBA
(L x W x H In.)
Lbs.
NxD45
288
263
246
233
45/60
72
79 x 50 x 69
2911
NxD55
356
324
293
270
55/75
74
79 x 50 x 69
3035
NxD75
495
436
416
382
75/100
76
86 x 53 x 73
4020
NxD90
233.6
203.4
193
179.8
90/125
76
86 x 53 x 73
4090

Variable Speed Models: NxV45, NxV55, NxV75, NxV90
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Quantity
Add to
Quote
Model
Capacity
FAD (CFM)
Motor
Sound Level
(175 PSI)
Dimensions
(tank mounted)
Weight
(tank mounted)
100 psi
125 psi
150 psi
kW/ HP
dBA
(L x W x H In.)
Lbs.
NxV45
288.3 - 63.5
262.7 - 70.5
244.7 - 64.2
45/60
69/72
79 x 49 x 69
2911
NxV55
345.4 - 71.3
314.2 - 94.0
277.4 - 122.3
55/75
71/74
79 x 49 x 69
3035
NxV75
498.8 - 120.7
450.8 - 119.7
411.3 - 117.4
75/100
72/76
86 x 63 x 73
4020
NxV90
567.3 - 120.7
505.5 - 119.7
456.5 - 117.5
90/125
74/78
86 x 63 x 73
4090


   Click Here For Maintenance Kits


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Quantity
Add to
Quote
Maintenance Kits
for Model
Part
Number
Description
NxD45 & NxD55
FSK-26NX45-55
2000/6000 Hour Service Kit
(Air filter element + oil-filter + oil sample kit)
NxD45 & NxD55
FSK-4NX45-55
4000 Hour Service Kit
(Air filter element + oil-filter + air/oil separator + oil sample kit)
NxD45 & NxD55
FSK-8NX45-55
8000 Hour Maintenance Kit
(4000 hour kit + inlet vlv. kit + thermo-vlv kit + min. pres. vlv. kit + enclosure filters)
NxD45 & NxD55
FSC-8000-5
5 Gallon Pail - FSC-Max Fluid Lubricant
(Not contained in kits)
NxD75 & NxD90
FSK-26NX75-90
2000/6000 Hour Service Kit
(Air filter element + oil-filter + oil sample kit)
NxD75 & NxD90
FSK-4NX75-90
4000 Hour Service Kit
(Air filter element + oil-filter + air/oil separator + oil sample kit)
NxD75 & NxD90
FSK-8NX75-90
8000 Hour Maintenance Kit
(4000 hour kit + inlet vlv. kit + thermo-vlv kit + min. pres. vlv. kit + enclosure filters)
NxD75 & NxD90
FSC-8000-5
5 Gallon Pail - FSC-Max Fluid Lubricant
(Not contained in kits)
NxV45 & NxV55
FSK-26NX45-55
2000/6000 Hour Service Kit
(Air filter element + oil-filter + oil sample kit)
NxV45 & NxV55
FSK-4NX45-55
4000 Hour Service Kit
(Air filter element + oil-filter + air/oil separator + oil sample kit)
NxV45 & NxV55
FSK-8NX45-55
8000 Hour Maintenance Kit
(4000 hour kit + inlet vlv. kit + thermo-vlv kit + min. pres. vlv. kit + enclosure filters)
NxV45 & NxV55
FSC-8000-5
5 Gallon Pail - FSC-Max Fluid Lubricant
(Not contained in kits)
NxV75 & NxV90
FSK-26NX75-90
2000/6000 Hour Service Kit
(Air filter element + oil-filter + oil sample kit)
NxV75 & NxV90
FSK-4NX75-90
4000 Hour Service Kit
(Air filter element + oil-filter + air/oil separator + oil sample kit)
NxV75 & NxV90
FSK-8NX75-90
8000 Hour Maintenance Kit
(4000 hour kit + inlet vlv. kit + thermo-vlv kit + min. pres. vlv. kit + enclosure filters)
NxV75 & NxV90
FSC-8000-5
5 Gallon Pail - FSC-Max Fluid Lubricant
(Not contained in kits)
ICOMMAND CONTROLLER iCommand Controller
With the optional iCommand-Touch, 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 Touchscreen Control
• Intuitive Navigation
• Capture Real-time and Historical Data Trending
• Precisely delivers compressed air to usage


ICOMMAND CONTROLLER
eCOOL® TECHNOLOGY
eCOOL® Technology
Compressors generate heat. FS-Curtis’ exclusive eCOOL technology provides protection from heat and reduces thermal stress.

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.
eCOOL® TECHNOLOGY Flow
dBA Shield Noise Reduction
Designed for quiet operation.
• Extra-thick sound insulation reduces noise
• Can be installed in applications where a quiet setting is important
• Laminated oil-proof sound insulation

Energy Efficiency & Quality Components
Built to the highest levels of dependability and reliability.
• Premium Efficiency TEFC (IP55 Class F) motor protects compressor from harsh environment
• IE3 Motors increase efficiency
• NEMA-1 electric panel
• Wye-Delta motor starter
• Hi-Efficiency air/oil separator with 1-3 ppm carryover
• 120 volt control voltage
• 100% continuous duty cycle, pulsation free air
• Energy efficient oversized cooler
• Built-in heavy duty air intake filter
• Durable powder-coat painted enclosure
• Leak-free design with o-ring seal fittings & hoses
• Variable Speed Drive optional

Ease of Maintenance
Designed for low cost of ownership and easy service.
• Easy access to all preventative maintenance components
• Washable cabinet pre-filter
• Controller alerts for maintenance intervals
• Differential pressure indicators for the oil filters, air filter & separator element
• Pivoting separator tank lid allows for easy element change out (75/90kW)
NXGEN WARRANTY
Extended Warranty Program
All Nx products are backed by an industry leading warranty:

• Five-year major components warranty
• Ten-year airend warranty
Just register the machine online, Use only FS-Curtis Genuine Parts & Lubricants per the required maintenance schedule, and you will have peace of mind knowing that your machine is backed by the NxGEN Warranty
NXGEN WARRANTY


Options
Factory filled with Food Grade Oil

Accessories
Zero air loss condensate drain 115V
Moisture Separator