News archive 2020

In this article we start to look at some of the physical considerations to be taken into account alongside the choice of motor for each application

In this article we start to look at some of the physical considerations to be taken into account alongside the choice of motor for each application.

In this article we look at the benefits – and disadvantages – of permanent magnet AC motors, how motors are rated, and the impact of starting currents and Power Factors.

Understanding the basics of electric motors is vital to be able to select the right motor for the right application. In this article we look at the principles of DC and AC electricity and simple motor operation.

In this article we look at the operation of the most common type of fan motor – the AC induction motor.

Automatic Pressure Balancing ensures any air leakage inside an AHU, when a Rotary Heat Exchanger is used for energy recovery, is always in the direction of clean supply air to dirty extract air.

Encore plus intelligentes que jamais avec des nouvelles fonctionnalités sur la récupération d'énergie et une installation sur site facile et rapide.

The new water-cooled Chillers FGWC 2140-2465 AE2 with capacities from 530-1780 kW are now available. In line with the F-Gas directive, the alternative refrigerant R-513A is used to replace the conventional refrigerant R-134a and to achieve a reduction in GWP of 56%. Furthermore, the ErP-2021 requirements are easily achieved.

With the new air-cooled Chillers and Heat Pumps incorporating the refrigerant R-454B we have created market leading solutions in terms of low global warming (GWP) refrigerants. With a GWP value of only 466, thus a reduction of 78% compared to traditional gases, the refrigerant is best-in-class within scroll technology.