Stulz CyberAir

2020: CyberAir 3PRO DX

On February 27, 2020 the STULZ company announced carrying out upgrade of DX models of the line of CyberAir 3 DX that provided still big economy due to increase in efficiency and increased refrigerating capacity. The STULZ company lifted energy efficiency to higher level, having released a line of CyberAir 3PRO DX. Offering high coefficients of energy efficiency (EER) and efficiency of an air flow (AER), the expanded range of precision conditioners provides high reliability for especially important information systems and also provides significant savings of energy and costs.

Providing energy saving advantages of indirect ambient cooling, the hybrid GES systems of STULZ company are available with a refrigerating capacity over 100 kW. These developments offer all levels of refrigerating capacity (from 30 kW to 130 kW) and are equipped with cooling systems with the compressors working in a tandem and capable to maintain partial loads that potentially increases further economy of energy, claim in STULZ.

The range of the updated line includes conditioners with the integral fans with air supply by ASD (Downflow) and air supply of ASU (Upflow) up down. According to the producer, thanks to construction optimization, conditioners are much more effective than the previous versions.

As noted in STULZ, key design features of a line of CyberAir 3PRO DX include: higher refrigerating capacity at the minimum occupied space, lower requirements to coolants and high explicit refrigerating capacity (SHR). Besides, these conditioners differ in the greatest possible heat exchanger and the surface of the filter for the minimum differential pressures. One more feature of the provided line is the flexibility of the solution. The standard size, refrigerating capacity, air supply and a management system can be picked individually up under exact requirements of specific objects. And as temperatures of the induced air of conditioners lie in the recommended range from 18 °C to 27 °C, they completely conform to requirements of ASHRAE.

As of February, 2020 the line of CyberAir 3PRO DX offers five different options of cooling which help to reach optimal balance between investments, operating costs and energy efficiency. Each construction is optimized to provide the high level of trouble-free operation of IT systems in especially important working conditions due to cost-efficient thermal control.