Ingersoll Rand has introduced two new series in its range of R-Series compressors. The fixed and variable speed drive R-Series 5-11 kW rotary screw compressor and R-Series 30-37 kW contact cooled rotary screw air compressor bring modernisation and enhanced value to the company’s compressed air solutions.
The R-Series vertically stacked compact design translates to a 20% carbon footprint reduction. With sound levels reduced to as little as 69 decibels, the series is ideal for use in the commercial sector where space is restricted or ambient sound levels are important. Both series are available with a total air system option, which comprises complete compressor, cooler and dryer systems with integrated controls, water separators, drain ports, filter and receiver tanks.
The affordable R-Series 5-11 kW rotary screw compressor has extended the R-Series family into the commercial machine range. Its compact design, leak-free components, next-generation air-end, improved seals and reduced number of components are among the innovations that continue to extend Ingersoll Rand’s legacy of reliability.
The range comprises three models with two variations each, the R5.5i and R5.5i TAS; R7.5i and R7.5i TAS; and R11i and R11i TAS. The TAS variation delivers ISO Class 1-5-1 quality air measured in accordance with ISO 8573-1:2001. A convenient and programmable control is standard using Ingersoll Rand Xe Series controllers, which deliver increased control functionality through an intuitive user interface and large navigation buttons for both fixed and variable speed drives.
A common platform accommodates fixed and variable speed drives in the same footprint and the plug-in Danfoss drive eliminates overheating and related component failures. An improved cooler design minimises thermal expansion effects and the IE3 energy-efficient fixed and variable speed motors support continuous operation up to 46°C.
The R-Series 30-37 kW contact-cooled rotary screw compressor comprises two models and two variations of each model – R30i, R30i TAS, R37i and R37I TAS. This range of rotary screw compressors integrates advanced features from Ingersoll Rand. These include Ingersoll Rand’s V-Shield Technology, independent cooling system and the new Xe-Series controller.
V-Shield technology is used to eliminate leaks almost entirely and improve reliability by reducing the leak path and connections up to 15%. It ensures all critical fittings are secured with O-ring face seals in an almost distortion-free manner. The high-tech Xe-Series controller for fixed speed drives (Xe 50) and variable speed drives (Xe 70) features an easy to use interface with a high resolution colour display, satisfying all requirements for a compressor orientated business.
“These are only some of the technological improvements to this range,” says country leader, Marais Nel. “We also provide a fully integrated sensor and control system to monitor differential pressure and warn users when the air, coolant and separation filtration elements are close to the end of their lives.” A brand new thermal valve that maintains a constant oil temperature to keep water from condensing in low flow and low ambient conditions is also used in the compressors; and a highly efficient and stable gear driven system increases compressor service life.”
Ingersoll Rand is a specialist in compressed air systems, power tools, fluid and materials handling equipment. Its products range from complete air compressor systems to tools, ARO pumps and material handling systems. All products and solutions are designed and built to enhance energy efficiency and productivity.
For more information contact Riaan van Wyk, Ingersoll Rand, +27 (0)11 565 8600, [email protected], http://www.ingersollrandproducts.com/eu_en.aspx
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