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Carrier celebrates 100th anniversary of Founder’s invention of centrifugal chiller

DUBAI, UAE, 30 June 2022: On the evening of May 22, 1922, Willis Haviland Carrier invited 300 people to a sheet metal shop in Newark, New Jersey, for a free meal and a boxing match, followed by the unveiling of the first centrifugal chiller technology, Carrier said through a June 30 Press release, adding that it celebrated the 100th anniversary of the invention of the centrifugal chilling machine that in many ways made the modern world possible. Carrier is a part of Carrier Global Corporation.

 [Willis] Carrier’s breakthrough invention opened the door to large-scale comfort air conditioning while improving the effectiveness of process cooling,” said Gaurang Pandya, President, Commercial HVAC, Carrier. “Each day we build on that legacy, innovating with purpose to create what’s next, get ahead of changing requirements, unleash the power of digital technology, run smarter with IoT and help customers deploy commercial HVAC solutions aligned tightly with their business objectives.”

Willis Carrier’s conception to combine a centrifugal refrigeration compressor with a shell, a new type of condenser and a chiller on one frame enhanced process cooling in factories around the world, Carrier said. Following the first installation of three centrifugal chillers at a Philadelphia chocolate factory in 1923, Willis Carrier’s innovation soon provided process cooling to rayon manufacturers in India and cracker factories in Mexico, the company said.

In 1924, Willis Carrier realized his dream of comfort cooling when the owners of a Detroit department store added centrifugal chillers, the company said. The centrifugal technology reliably and affordably delivered comfort air to the public in theaters, stores, restaurants, sports venues, ships, hospitals and office buildings, the company claimed.

A decade later, centrifugal refrigeration had driven process air into more than 200 industries, the company said. Food and beverage production became safer, hospitals were more comfortable and sanitary and new lifesaving drugs, such as penicillin, became possible, the company added.

By providing precise temperature and humidity, centrifugal chiller technology has supported the infrastructure of the modern digital age, including electronics of every type, semi-conductor chips, data centers and robotics, the company said. These new inventions and new technologies couldn’t have existed without it, it added.

Sathya Moorthi, Managing Director, Carrier Middle East, said: “Carrier has evolved over the years from being a manufacturer of cutting-edge equipment to providing solutions that harness the power of variable frequency drives and IoT, ensuring that business-critical activities run at peak effectiveness, and provide operational efficiencies and insights. This demonstrates our commitment to continuously improving energy efficiency while enhancing the comfort levels of the occupants in the harsh Middle East climate conditions.”

Carrier said that while the fundamental physics of centrifugal technology have not changed in a century, its engineers have never stopped driving new advancements in centrifugal chiller technology. Today, the Carrier AquaEdge 19DV water-cooled chiller provides world-class energy efficiency with its unique free cooling and heat recovery options that boost the total energy savings of the system while using ultra-low global warming potential refrigerant, the company added. The AquaEdge 19MV water-cooled chiller offers a wide operating range in a greatly reduced machine size to replace older chillers, the company said, adding that both machines feature its unique EquiDrive two-stage back-to-back compressor technology to dramatically reduce energy consumption.

Airius launches new BACnet MS/TP fan controller

LAS VEGAS, Nevada, 31 January 2022: Colorado-based Airius, focused on air movement and Indoor Air Quality (IAQ), announced the release of its new BACnet MS/TP destratification fan controller during the 2022 AHR Expo. The company made the announcement through a Press release.

“With our BACnet fan control integrated into your network, you can take better control of your building’s stratification issues, save money and improve building comfort by achieving the operational excellence you desire,” said Christian Avedon, Director of Sales & Marketing, Airius. “By providing improved control and monitoring, our new fan controller empowers you to command your facilities and provide a more consistent and comfortable environment.”

According to Airius, the destratification fan controller provides individual Airius fan control and status integration over the BACnet MS/TP network. Up to 63 fans can be connected per MS/TP network, and multiple networks can be created for integration of hundreds of fans, the company said. The new controller is easy to configure and install, with no software needed, enabling building owners and facility managers to monitor their Airius fan system, reduce their energy consumption and improve the comfort of their buildings, the company added.

According to Airius, additional features of the new controller include:

On/off, fan speed control and revolutions-per-minute (RPM) monitoring

Compatibility with electronically commutated (EC) motors

UL-accepted for use in plenum, NEMA 1-enclosed housing

Easy system addressing and baud rate changes through dual inline package (DIP) switch settings

India Pavilion at Expo 2020 launches AC helmet

DUBAI, UAE, 10 November 2021: The India Pavilion, at the World Expo in Dubai, launched what it said is the world’s first AC safety helmet. Designed and manufactured by Telangana, India-based tech and safety start-up, Jarsh Safety, the helmet is reportedly suitable for outdoor workforce and field executives.

Launch of the World’s First AC Safety Helmet

According to Jarsh Safety, NIA Limited, in Dubai, will distribute the product in the UAE market. NIA, it added, is also the exclusive regional distributor for a wide range of consumer electronics and home appliances.

The product launch is part of the India Innovation Hub initiative by the Indian Pavilion at the World Expo 2020, wherein the pavilion is showcasing the top 500 most-reputed startups from India. The project is working under the guidance of the Consul General of India in Dubai, Dr Aman Puri, and with the support of the Indian diaspora and prominent investor institutions.

The Jarsh-NIA AC Helmet works on patented solid-state cooling technology to provide cooling up to 24 degrees C. Jarsh Safety said. The premium model for senior executives has a battery life of two hours, whereas the heavy-duty model for the skilled workforce has a 10-hour battery backup, the company said. Four vents across the helmet provide a uniform cooling experience, keeping the user sweat-free, comfortable and productive on the job, the company added.

Kausthub Kaundinya, CEO, Jarsh Safety, said, “The Jarsh-NIA AC Safety Helmet is a game-changer for the construction and outdoor workforce, especially in a region that is characterised by extreme working conditions during the summer months.

“We started our journey from a garage office and, over the years, brought smiles to thousands of workers across India. Jarsh Safety is now going global, and we strongly believe that the joint NIA-Jarsh mission can help alleviate the working conditions of the workforce across the world.”

Kaundinya also thanked the Federation of Indian Chambers of Commerce & Industry (FICCI) for providing the platform to launch the product in the UAE.

Kamran Birjees Khan, CEO, NIA Limited, said the helmet is in line with the UAE Government’s endeavours to advance workforce welfare standards.

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