Select your language

Copeland develops new oil-free centrifugal compressor

Copeland desarrolla un nuevo compresor centrífugo sin aceite

International. Friction-free compression technology offers effective performance in air-cooled or water-cooled liquid chiller applications, Copeland company spokespeople said.

The new oil-free centrifugal compressor features modern Aero-lift technology and is intended to become a viable alternative to magnetic levitation and refrigerant-lubricated ceramic compression technology.

In this way, Copeland hopes to help OEMs and industry stakeholders simplify the application of oil-free compression technologies, while meeting next-generation requirements in terms of high efficiency, system design flexibility, and compatibility with refrigerants characterized by their lower global warming potential (GWP).

Designed for critical applications in data centers, healthcare, large chillers, and heat recovery, the Copeland centrifugal compressor works under full load and partial load conditions, with a wide operating range for high ambient temperature applications.

- Publicidad -

"After thousands of hours of rigorous and extremely reliable testing, it has been proven to achieve up to 10% higher efficiency at full load compared to other compression technologies in air-cooled applications," said Mike Oakley, director of Centrifugal Solutions at Copeland.

"It also provides an efficiency increase of up to 40% in integrated value at part-load, far exceeding the minimum ASHRAE 90.1 efficiency requirements for a two-compressor, 200-tonne capacity system, compared to existing screw technology," he added.

According to the executive, such efficiency is possible thanks to the integration of critical components, including Aero-lift technology, and numerous patents already granted and patent-pending innovations in the compressor and control.

Innovations
Aero-lift technology allows the compressor shaft to levitate and operate independently, without friction or reliance on electromagnetism, complex controls, or proximity sensors, necessary in today's magnetic levitation bearing compressors.

In addition, it provides performance improvements during power outages, allowing the compressor to move smoothly, shut down and restart quickly to minimize downtime. This simplified technology approach also eliminates the need for backup auxiliary bearings and maintains redundancy in these scenarios.

To meet the need for greater design and application flexibility, the Copeland oil-free centrifugal compressor is decoupled from the controls and variable frequency drive (VFD), helping OEMs design systems capable of withstanding application environments in wet and aggressive environments that could damage them.

In addition, its design allows it to adapt to the high speeds needed to support the requirements of modern chillers while maintaining performance. Since the compressor does not rely on oil to lubricate the system, applied cost, complexities, and reliability concerns are reduced.

- Publicidad -

This new oil-free centrifugal compressor platform is being developed for the range of capacities from 50 to 200 tonnes and is optimised for use with the next generation of lower environmental impact (GWP) A2L and A1 refrigerants, such as R-1234ze, R-515B and R-513A.

This helps to reach the next GWP limits required by the Technology Transition standard imposed by the U.S. Environmental Protection Agency, under the authority of the American Innovation and Manufacturing Act (AIM).

Distribution
Copeland plans to progressively expand product availability globally, while actively working with OEMs and consultants to introduce the technology in the U.S., Canada and Latin America.


No comments

• If you're already registered, please log in first. Your email will not be published.

Leave your comment

In reply to Some User
Mirage and Conalep Navojoa promote the training of refrigeration and air conditioning technicians

Mirage and Conalep Navojoa promote the training of refrigeration and air conditioning technicians

Mexico. Mirage announced a strategic alliance with the Plantel Conalep Sonora Navojoa to strengthen the training of new technicians in the sector.

New commitment to thermoacoustics for more efficient heat pumps

New commitment to thermoacoustics for more efficient heat pumps

United States. Copeland has invested in BlueHeart Energy, a Dutch startup developing thermoacoustic technology for more efficient and sustainable heat pumps.

Reliable Controls Appoints Sean Roukey as Business Development Executive

Reliable Controls Appoints Sean Roukey as Business Development Executive

International. Reliable Controls has appointed Sean Roukey as its new Business Development Executive for the Northeast United States.

KNX LATAM revolutionizes automation in Latin America with the Virtual Building Automation Days

KNX LATAM revolutionizes automation in Latin America with the Virtual Building Automation Days

Chile. Next Thursday, April 10th, KNX Latin America will hold the Virtual Building Automation Days, registration is free of charge.

GreenYellow and La Fazenda inaugurate a sustainable refrigeration system

GreenYellow and La Fazenda inaugurate a sustainable refrigeration system

Colombia. A new energy-efficient refrigeration system was installed at the La Fazenda refrigeration plant in Puerto Gaitán, Meta.

Officine Mario Dorin announces ambitious expansion plan at its Florence headquarters

Officine Mario Dorin announces ambitious expansion plan at its Florence headquarters

International. Officine Mario Dorin, a refrigeration company, has announced a major expansion plan at its headquarters in Florence, Italy.

Copeland expands its presence in Latin America with a new office in Chile

Copeland expands its presence in Latin America with a new office in Chile

Chile. As part of its regional growth strategy, Copeland has opened a new office in Santiago, Chile, strengthening its presence in the HVACR market.

Environment and UNDP recognize ten women for their contribution to the protection of the ozone layer

Environment and UNDP recognize ten women for their contribution to the protection of the ozone layer

Dominican Republic. Within the framework of International Women's Day, the Ministry of Environment and Natural Resources and the United Nations Development Program (UNDP) highlighted the work of ten...

Register for the Building Automation Webinar: Keys to Understanding Modbus and BACnet

Register for the Building Automation Webinar: Keys to Understanding Modbus and BACnet

International.  On March 27, 2025, ACR Latin America will offer a webinar focused on building automation protocols, with an emphasis on understanding Modbus and BACnet.

Scientists develop the first elastocaloric air conditioner on a commercial scale

Scientists develop the first elastocaloric air conditioner on a commercial scale

International. Researchers at the Hong Kong University of Science and Technology (HKUST) have developed the first elastocaloric air conditioning system with cooling capacity on a commercial scale.

Free Subscription
Remember Me
SUBSCRIBE TO OUR NEWSLETTER
DO YOU NEED A SERVICE OR PRODUCT QUOTE?
LASTEST INTERVIEWS
SITE SPONSORS










LASTEST NEWSLETTER
Ultimo Info-Boletin