Door curtains

The air-curtain industry group of HEVAC has produced a guide to air curtains covering the benefits, applications and requirements of air curtains to assist specifiers during the selection process. The aim of the group is to promote the effective use of air curtains by supplying equipment specifications from which considered decisions can be made. The guide explains how air curtains installed horizontally above a door, vertically beside a door or under the floor with air directed upwards can provide an effective barrier against the ingress of outdoor air. A graph considers the energy effectiveness of air curtains of various qualities — and also illustrates how a poor air curtain can be less energy effective than an open door with no air curtain.
Related links:
Related articles:



modbs tv logo

Heat pump market represents a colossal opportunity, says BESA

BESA’s head of technical Graeme Fox said the heat pump market represented “an absolutely colossal opportunity” for suitably qualified engineers but warned that the industry would have “to rapidly scale up capacity and needed considerable investment in additional skills to deliver all these hugely ambitious targets”.

Mitsubishi Electric launches modular R32 e-series chiller

Mitsubishi Electric has launched an R32 version of its popular e-series chillers, available in 150kW and 180kW units. 

Calendar