New Series Of Electronic Oil Level Management Systems For Transcritical CO2 Systems
New Series Of Electronic Oil Level Management Systems For Transcritical CO2 Systems
AACHEN (GERMANY), October 15, 2014 – Emerson Climate Technologies, a business of Emerson (NYSE: EMR) releases the new OM5 series of electronic oil level management systems.
With the introduction of the new OM5 TraxOil® oil management system for CO2 transcritical applications, Emerson Climate Technologies provides a solution for one of the main concerns of the management of CO2 refrigeration systems: keeping the compressor lubricated. The maximum working pressure of the OM5 product line is 130 bar. The self-contained unit with embedded electronics and integral solenoid valve manages the oil level in the compressor crankcase of CO2 systems. The OM5 can handle oil injection at extreme high differential pressures of up to 100 bar, enabling the design of booster systems with a single separator. The patented hall sensor technology with 3-zone level monitoring functionality has proven its reliability compared to optical sensor solutions. The OM5 can only be used with the new high-wattage versions of the ASC3 series of coils.
The complete product range for oil control devices of Emerson Climate Technologies includes existing Oil Management Systems OM4 (60 bar), oil level monitoring OW4 (60 bar) and OW5 (100 bar).
Electronic Oil Level Management System OM5
Electronic Oil Level Management System OM5

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About Emerson
Emerson (NYSE: EMR), based in St. Louis, Missouri (USA), is a global leader in bringing technology and engineering together to provide innovative solutions for customers in industrial, commercial, and consumer markets around the world. The company is comprised of five business segments: Process Management, Industrial Automation, Network Power, Climate Technologies, and Commercial & Residential Solutions. Sales in fiscal 2013 were $24.7 billion. For more information, visit

About Emerson Climate Technologies
Emerson Climate Technologies, a business of Emerson, is the world’s leading provider of heating, ventilation, air conditioning and refrigeration solutions for residential, industrial and commercial applications. The group combines best-in-class technology with proven engineering, design, distribution, educational and monitoring services to provide customized, integrated climate control solutions for customers worldwide. Emerson Climate Technologies’ innovative solutions, which include industry-leading brands such as Copeland Scroll™, Dixell™ and Alco Controls™, improve human comfort, safeguard food and protect the environment. For more information, visit
Petra Schreiber
Communication Director
Emerson Climate Technologies GmbH,
Pascalstr. 65, 52076 Aachen, Germany
T: +49 (0) 2408 929 0
F: +49 (0) 2408 929 570