Ingersoll Rand Rotary Screw Two Stage Air Compressors
Variable Speed Nirvana Two StageCompressor: 190-225 kW / 250-300 hp
Fixed Speed Two Stage Compressor:
200-350 kW / 250-500 hp
We at mb air systems are proud to be authorised distributors for Ingersoll Rand.
If you’re looking for the greatest efficiency possible, look no further than Ingersoll Rand’s two-stage compressors. The heart of the compressor is our time-proven two-stage airend which compresses the air in two stages instead of the standard one stage, realising energy savings of up to 15%. Each of the stages of the airend have different objectives. The first stage is used for high displacement while the second stage achieves high efficiency of compression to the final package pressure.
Nirvana Variable Speed Two Stage Compresor
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%!
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
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
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 beeen changes
Fixed Speed Two Stage Compresor
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.
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.
Designed specifically for rotary screw air compressors, Ultra Coolant minimizes maintenance costs by maximizing the time between changes: 8,000 hours or 2 years