NX Series Rotary Screw Air Compressors - Proven Industrial Performance

NX SERIES

Proven Performance

The FS-Curtis NxD and NxV Series rotary screw air compres- sors are valued worldwide for their legendary reliability and industrial performance. Power efficiency is maximized with FS-Curtis’ exclusive airend profile, a premium efficiency motor, centrifugal fan, generously sized highest quality components and the intelli- gent controller that revolutionizes compressor operations by tracking temperature, pressure, and logging critical historical data. Housed in a space-saving design and built for continuous, quiet operation, low ownership costs, easy service, and minimal downtime; the NX series delivers steady airflow with stable air pressure and outstanding quality air, with minimal oil carryover. Thus, making the NX Series the ideal choice for your industrial compressed air needs.

Features at a Glance

ECOOL Technology

The ultimate in system protection & reliability

Ease of maintenance

Designed for low cost of ownership, easy service and little down time

Optional Demandsmart energy management system

The ideal combination of variable speed drive, controller, and drivetrain

Significantly reduces energy consumption at part load
Reduces lifecycle costs by limiting energy consumption
Fully enclosed variable drive enables reliable performance in harsh environments
Precise air pressure control & Wide working pressure range

Dba shield noise reduction

Designed for quieter operation

Energy Efficiency & Quality Components

Build to the highest level of dependability and reliability

Precision built air end with patented 5:6 rotor profile with large rotor low-speed design offers maximum performance with lower energy consumption
Premium Efficiency TEFC (IP55 Class F) motor
Wye-Delta motor starter
The separator, minimum pressure valve, and thermostatic valve are integrated, reducing the connections by up to 90%.
Hi-Efficiency air/oil separator with 1-3 ppm carryover
100% continuous duty cycle, pulsation free air
Energy efficient oversized cooler
Built-in heavy duty air intake filter
Additional heavy duty oil filter for added protection of airend bearings (On models from 110 kW and above)
Durable powder-coat painted enclosure
Leak-free design with O-ring seal fittings & hoses

Intelligent AIMS Plus Controller

E@COOL TECHNOLOGY

A COOL INNOVATION

Compressors generate heat. FS-Curtis’ exclusive eC00L technology provides protection from heat and reduces thermal stress. By combining smart compressor layout with intelligent component selection, eC00L technology maximizes motors and electrical components and up to 30-50% longer for bearings, hoses and seals.

OPTIONAL DEMAND SMARTM SYSTEM

ENERGY SAVINGS ARE SMART SAVINGS

Take control of your energy savings with our optional DemandSmartTM Energy Management System, which includes the controller, variable- speed drive, and airend to create greater overall efficiency. This innovative design maximizes energy savings and reduces overall operating costs.

INTELLIGENT VARIABLE SPEED DRIVE

AIMS PLUS- INTELLIGENT CONTROLLER

SIMPLICITY I INGENUITY I RELIABILITY

The Attentive controller interface provides a great variety of control and monitoring features, enabling you to enhance your compressors efficiency and reliability significantly. Using an advanced control algorithm, controller controls the main drive motor and regulates system pressure within a narrow pressure band to maximize energy efficiency.

Features

Simple and easy to operate HMI shows major I operation messages
Remote control status
Auto restart after power failure
RS-485 Modbus communication interface & sequence control (up to 8 compressors)
Optional GoService platformU Compressor IoT Smart Service platform, hosted on the Cloud.

Service & Maintenace Prompts

Alarm/trip history records
Motor service & maintenance time
Compressor service & maintenance time
Oil filter service & maintenance time
Lubricating oil service & maintenance time
Oil fine separator service & maintenance time
Air tilter service & maintenance time

Protection Features

EASY TO WORK WITH

Just as you get personal attention from FS-Curtis when selecting equipment, you’re also supported world- wide by great people. You can count on the global FS-Curtis staffs and representatives to listen to your needs and work with you to develop the solution that’s best for your situation. Our people are committed to serving you and FS-Curtis provides extensive training in the field and at our St. Louis, Missouri headquar-ters to ensure that you have the support you need. In addition, authorized FS-Curtis distributors use genuine FS-Curtis parts, lubricants and filter kits to maximize the service life of your equipment. And with a worldwide network of service centers, yo don’t. need to worry about added downtime waiting for parts.

QUALITY PARTS MATTER

At FS-Curtis, quality is never compromised. That’s why we control production using ISO 9001 :2015 d ISO 14001 :2015 standards, and it’s also why we maintain a large inventory of replacement parts. Using only genuine FS-Curtis replacement parts not only helps ensure continued reliable service of you equipment, but the large inventory also helps keep parts affordable and available. We’re dedicated maximizing your productivity, and that includes maximizing your uptime. Through the dependability of our people and our quality-focused manufacturing, FS-Curtis will continue to be a trusted name serving even more markets through our ever-growing global presence.

TECHNICAL DATA

FIXED SPEED

MODEL	CAPACITY FAD				NOMINAL MOTOR POWER		NOISE LEVEL **	DIMENSIONS	WEIGHT
	7 Bar (g)	8 Bar (g)	10 Bar (g)	12 Bar (g)	kw	HP	dB(A)	L x W x H mm	kg
NXD -15	88	81	74	64	15	20	72	1250 880 x 1515	610
NXD – 18	113	106	95	85	18.5	25	72	1250 x 880 x 1515	653
NXD – 22	138	131	113	99	22	30	72	1250 x 880 x 1515	670
NXD – 30	191	180	159	134	30	40	72	1350 x 940 x 1680	857
NXD – 37	233	222	198	173	37	50	72	1350 x x 1680	895
NXD – 45	293	272	254	226	45	60	72	2000 x 1250 x 1750	1555
NXD – 55	364	343	307	275	55	75	74	2000 x 1250 x 1750	1640
NXD – 75	494	454	417	374	75	100	75	2180 x 1330 x 1850	2055
NXD – 90	579	540	587	438	90	125	75	2740 x 1710 x 1725	2120
NXD-11O	742	706	600	540	110	150	75	2740 x 1710x 1725	3000
NXD- 132	890	819	742	646	132	180	75	2740 x 1710 x 1725	3500
NXD – 160	1031	985	869	773	160	215	78	2900 x 1860 x 1945	3700
NXD – 185	1151	1074	975	893	185	220	78	2900 x 1860 x 1945	3750
NXD – 200	1201	1165	1067	936	200	270	78	2900 x 1860 x 1945	3750

VARIABLE SPEED

MODEL	CAPACITY FAD (CFM)*				NOMINAL MOTOR POWER		NOISE LEVEL **	DIMENSIONS	WEIGHT
	7 Bar (g)	8 Bar (g)	10 Bar (g)	12 Bar (g)	kw	HP	dB(A)	L x W x H mm	kg
NXV -15	26-88	24-81	22-74	19-64	15	20	72	1250 880 x 1515	610
NXV- 18	34-113	32-106	29-95	26-85	19	25	72	1250 x 880 x 1515	653
NXV-22	41-138	39-131	34-113	30-99	22	30	72	1250 x 880 x 1515	670
NXV- 37	70-233	67-222	59-198	52-173	37	50	72	1350 x 940 x 1680	855
NXV- 45	70-233	67-222	59-198	52-173	45	60	72	1350 x x 1680	1555
NXV- 55	127-364	120-343	123-307	110-275	55	75	74	2000 x 1250 x 1750	1640
NXV- 75	148-494	136-454	125-417	112-374	75	100	75	2000 x 1250 x 1750	2025
NXV- 90	174-579	162-540	146-487	131-438	90	125	75	2180 x 1330 x 1850	2120
NXV- 110	222-742	212-706	180-600	162-540	110	150	75	2940 x 1710 x 1725	3000
NXV- 132	267-890	246-819	222-742	194-646	132	180	75	2940 x 1710 x 1725	3600
NXV-160	1309-1031	296-985	261-869	1232-773	160	215	78	3300 x 1860 x 1945	3900
NXV- 185	345-1151	322-1074	292-975	268-893	185	250	78	3300 x 1860 x 1945	3950
NIV- 200	360-1201	350-11651	320-1067	281-936	200	270	78	3300 x 1860 x 1945	4000