A rugged and reliable air compressor is what most people desire. If this is your priority then look no further than Ingersoll Rand's 37-75kW / 50-100hp rotary air compressors. With time proven, integral gear drive Intellisys control system, and long life Ultra Coolant, the Ingersoll Rand, single stage, contact cooled rotary compressor is the one that you can count on for years to come.

Features

Digital Control System

Delivered capacity of the compressor is regulated by the Intellisys microprocessor controller and regulator. The intuitive controller provides all the information you need at the touch of a button. You can rest assured that your compressor will be under reliable control needing minimum maintenance.

Higher Ambient Rating

Rated to operate continuously at high ambient temperatures of 115ºF (46ºC). This means fewer nuisance shutdowns due to summer heat or reduced susceptibility to operating in dirty conditions.

Advanced Air-end Design

At the heart of the compressor is our conservatively loaded, rugged and highly reliable air-end which is close coupled to an integrated drive system. This gear drive arrangement eliminates the need for couplings and is known throughout the industry for its trouble-free operation with minimal maintenance.

Ultra Coolant

Designed specifically for rotary screw air compressors, Ultra Coolant minimizes maintenance costs by extending the operating life of the compressor and maximizing the time between changes: 8,000 hours or 2 years.

Matching a standard variable speed inverter with premium efficiency HYBRID PERMANENT MAGNET (HPM) MOTOR; directly coupled to a time-proven airend, Nirvana represents a stunning advance in compressor technology. This rotary compressor provides unparalleled energy efficiency at all speeds and offers superb reliability. There are no motor bearings, gears, pulleys, belts, couplings or motor shaft seals to wear, leak or need replacing. In addition, there is nothing to get out of alignment. Nirvana will lower your operating costs with its dynamic efficiency. It offers truly transcendent technology.

Features

Energy Efficiency

At full load, Nirvana will produce the most air using the least energy; and will continue to do so down to loads as low as 20%. Nirvana runs at 95% efficiency throughout its entire speed range.

Exceptional Reliability

Nirvana has fewer rotating parts than any other compressor in its class. The HPM motor uses no bearings and directly drives the compressor, eliminating gears, pulleys, belts, couplings and motor shaft seals.

Transcendent Technology

Nirvana's exclusive Hybrid Permanent Magnet motor has revolutionized compressor performance by providing more air over a wider range with no increase in power consumption.

If you require a base load air compressor, which delivers the highest energy efficiency and legendary reliability, then look no further than Ingersoll Rand's SSR 2-stage series of compressors. With our integral gear drive system, digital control system, and 8,000 hour coolant, the SSR 2-stage is a compressor that you can count on for years to come.

Features

Energy Efficient Airend

At the heart of the compressor is our time-proven 2-stage airend. By compressing the air in two steps instead of one, energy savings of up to 15% are realized.

Reduced Bearing Load

A lower compression ratio in each stage leads to reduced bearing loads and longer airend life.

Higher Ambient Rating

Rated to operate continuously at high ambient temperatures of 115ºF (46ºC). This means fewer nuisance shutdowns due to summer heat or reduced susceptibility to operating in dirty conditions.

Digital Control System

Capacity control of the compressor is regulated by the Intellisys microprocessor controller and the intake valve which is positioned by an electric stepper motor. The SSR 2-stage can maintain stable plant air pressure within a close pressure range and deliver a premium level of repeatability.

Ultra Coolant

Designed specifically for rotary screw air compressors, Ultra Coolant minimizes maintenance costs by maximizing the time between changes: 8,000 hours or 2 years.

Combining a standard technology inverter, premium efficiency HYBRID PERMANENT MAGNET (HPM) MOTOR directly coupled to a leading efficiency, TWO STAGE airend, Two-Stage Nirvana represents the ultimate “state of the art” in compressor technology. This rotary compressor provides unparalleled energy efficiency at all speeds and offers superb reliability. There are no motor bearings, gears, pulleys, belts, couplings or motor shaft seals to wear, leak or need replacing. In addition, there is nothing to get out of alignment. Nirvana will lower your operating costs with its dynamic efficiency. It offers truly transcendent technology.

Features

Energy Efficiency

At full load, Nirvana will produce the most air using the least energy; and will continue to do so down to loads as low as 20%. Nirvana runs at 95% efficiency throughout its entire speed range.

Exceptional Reliability

Nirvana has fewer rotating parts than any other compressor in its class. The HPM motor uses no bearings and directly drives the compressor, eliminating gears, pulleys, belts, couplings and motor shaft seals.

Transcendent Technology

Nirvana's exclusive Hybrid Permanent Magnet motor has revolutionized compressor performance by providing more air over a wider range with no increase in power consumption.

If you require a base load air compressor, which delivers the highest energy efficiency and legendary reliability, then look no further than Ingersoll Rand's SSR 2-stage series of compressors. With our integral gear drive system, digital control system, and 8,000 hour coolant, the SSR 2-stage is a compressor that you can count on for years to come.

Features

Energy Efficient Airend

At the heart of the compressor is our time-proven 2-stage airend. By compressing the air in two steps instead of one, energy savings of up to 15% are realized.

Reduced Bearing Load

A lower compression ratio in each stage leads to reduced bearing loads and longer airend life.

Higher Ambient Rating

Rated to operate continuously at high ambient temperatures of 115ºF (46ºC). This means fewer nuisance shutdowns due to summer heat or reduced susceptibility to operating in dirty conditions.

Digital Control System

Capacity control of the compressor is regulated by the Intellisys microprocessor controller and the intake valve which is positioned by an electric stepper motor. The SSR 2-stage can maintain stable plant air pressure within a close pressure range and deliver a premium level of repeatability.

Ultra Coolant

Designed specifically for rotary screw air compressors, Ultra Coolant minimizes maintenance costs by maximizing the time between changes: 8,000 hours or 2 years.

Combining a standard technology inverter, premium efficiency HYBRID PERMANENT MAGNET (HPM) MOTOR directly coupled to a leading efficiency, TWO STAGE airend, Two-Stage Nirvana represents the ultimate “state of the art” in compressor technology. This rotary compressor provides unparalleled energy efficiency at all speeds and offers superb reliability. There are no motor bearings, gears, pulleys, belts, couplings or motor shaft seals to wear, leak or need replacing. In addition, there is nothing to get out of alignment. Nirvana will lower your operating costs with its dynamic efficiency. It offers truly transcendent technology.

Features

Energy Efficiency

At full load, Nirvana will produce the most air using the least energy; and will continue to do so down to loads as low as 20%. Nirvana runs at 95% efficiency throughout its entire speed range.

Exceptional Reliability

Nirvana has fewer rotating parts than any other compressor in its class. The HPM motor uses no bearings and directly drives the compressor, eliminating gears, pulleys, belts, couplings and motor shaft seals.

Transcendent Technology

Nirvana's exclusive Hybrid Permanent Magnet motor has revolutionized compressor performance by providing more air over a wider range with no increase in power consumption.

A rugged and reliable air compressor is what most people desire. If this is your priority then look no further than Ingersoll Rand's 90-160kW rotary air compressors. With time proven, integral gear drive Intellisys control system, and long life Ultra Coolant, the Ingersoll Rand, single stage, contact cooled rotary compressor is the one that you can count on for years to come.

*Note: Specification package weights in parentheses are for water-cooled units. All other package weights are for air-cooled units.

Features

Ultra Coolant

Designed specifically for rotary screw air compressors, Ultra Coolant minimizes maintenance costs by extending the operating life of the compressor and maximizing the time between changes: 8,000 hours or 2 years.

Digital Control System

Delivered capacity of the compressor is regulated by the Intellisys microprocessor controller and regulator. The intuitive controller provides all the information you need at the touch of a button. You can rest assured that your compressor will be under reliable control needing minimum maintenance.

Higher Ambient Rating

Rated to operate continuously at high ambient temperatures of 115ºF (46ºC). This means fewer nuisance shutdowns due to summer heat or reduced susceptibility to operating in dirty conditions.

Advanced Air-end Design

At the heart of the compressor is our conservatively loaded, rugged and highly reliable air-end which is close coupled to an integrated drive system. This gear drive arrangement eliminates the need for couplings and is known throughout the industry for its trouble-free operation with minimal maintenance.

Matching a standard variable speed inverter with premium efficiency HYBRID PERMANENT MAGNET (HPM) MOTOR; directly coupled to a time-proven airend, Nirvana represents a stunning advance in compressor technology. This rotary compressor provides unparalleled energy efficiency at all speeds and offers superb reliability. There are no motor bearings, gears, pulleys, belts, couplings or motor shaft seals to wear, leak or need replacing. In addition, there is nothing to get out of alignment. Nirvana will lower your operating costs with its dynamic efficiency. It offers truly transcendent technology.

Features

Energy Efficiency

At full load, Nirvana will produce the most air using the least energy; and will continue to do so down to loads as low as 20%. Nirvana runs at 95% efficiency throughout its entire speed range.

Exceptional Reliability

Nirvana has fewer rotating parts than any other compressor in its class. The HPM motor uses no bearings and directly drives the compressor, eliminating gears, pulleys, belts, couplings and motor shaft seals.

Transcendent Technology

Nirvana's exclusive Hybrid Permanent Magnet motor has revolutionized compressor performance by providing more air over a wider range with no increase in power consumption.

Looking for a rugged and reliable air compressor? Then look no further than Ingersoll Rand's SSR/M Series of rotary air compressors. With our integral gear drivetrain, Intellisys control system, and 8000 hour coolant, this is a compressor that you can count on for years to come.

Features

Digital Control System

Capacity control of the compressor is regulated by the Intellisys microprocessor controller and an electric stepper motor. Since there are no pressure switches to drift and very few moving parts, the SSR/M can maintain plant air pressure without constant maintenance.

Higher Ambient Rating

The SSR/M operates easily in ambient temperatures up to 115° F (46° C), even the motor. This means fewer nuisance shutdowns due to summer heat or dirty coolers.

Advanced Airend Design

At the heart of the SSR/M is our time-proven drive system. This integral gear arrangement is known throughout the industry for its trouble-free operation with minimal maintenance.

Ultra Coolant

Designed specifically for rotary screw air compressors, Ultra Coolant minimizes maintenance costs by maximizing the time between changes: 8,000 hours or 2 years.

Looking for a highly energy efficient and reliable air compressor? Then look no further than Ingersoll Rand's SSR/M 2-Stage Series of compressors. With our integral gear drive system, digital control system, and 8,000 hour coolant, the SSR/M 2-Stage is a compressor that you can count on for years to come.

Features

Ultra Coolant

Designed specifically for rotary screw air compressors, Ultra Coolant minimizes maintenance costs by maximizing the time between changes: 8,000 hours or 2 years.

Higher Ambient Rating

The SSR/M operates easily in ambient temperatures up to 115° F (46° C), even the motor. This means fewer nuisance shutdowns due to summer heat or dirty coolers.

Reduced Bearing Load

A lower compression ratio in each stage leads to reduced bearing loads and longer airend life.

Energy Efficient Airend

At the heart of the compressor is our time-proven 2-stage airend. By compressing the air in two steps instead of one, energy savings of up to 15% are realized.

Digital Control System

Capacity control of the compressor is regulated by the Intellisys microprocessor controller and an electric stepper motor. Since there are no pressure switches to adjust and very few moving parts, the SSR/M 2-Stage can maintain plant air pressure without constant attention.

Nirvana 190-225 kW rotary air compressors offer the very best of time-proven designs and technologies with new, advanced features that ensure the highest levels of reliability, efficiency and productivity available in their class today. Nirvana's two-stage airend provides a combined energy savings of 33-41%!

Reliability

Premium Two-Stage Airend

- Delivers 11-15% more air than a single-stage compressor with no additional power
- Lower compression ratio in each stage reduces bearing loads and increases airend life
- High-quality duplex tapered roller bearings
- Precision-machined rotors ensure unmatched rotor profile accuracy
- Ingersoll Rand’s unique coolant curtain

Efficiency

HPM® Motor

- Our high-efficiency HPM® motor produces more air across a wider operating range with no increase in power consumption
- Decreases energy costs by 22-30% over a fixed speed compressors
- 95% efficiency throughout the entire speed range
- Four times as many poles and generates 33% more magnetic flux
- Two times the air gap for increased cooling enabling unlimited starts and stops
- Maintenance-free motor design

Productivity

On-board drive diagnostics are easy to read on our IntellisysTM microprocessor controller

Controlled soft start eliminates current surges

Coolant conditioner for optimum thermal discharge and performance

Leak free SAE O-rings

Long-life lubricant: 8,000 hours between changes