Explosion-proof HVAC controller

05 September, 2013

An explosion-proof controller for HVAC applications is available from Rotork Controls. The Schischek ExReg controller can control HVAC systems for variable air volume, pressure, temperature and humidity and minimise the number of components required. These controllers can be using extensively in hazardous areas, including Atex zones 1, 2, 21 and 22.

The compact design incorporates an internal PID control structure. Setting parameters is simple and automatically achieved for standard applications. The system provides support, especially during the start-up process, with many predefined settings and damper characteristics.

Intrinsically safe wiring is not required, and the ExReg is suitable for 24 V AC or DC supplies.

For more information on this story, click here: Sept 2013, 163

Related links:

Carrier calls for prioritisation of ventilation in NHS infrastructure plans

As the healthcare sector begins to plan how new government infrastructure funding will be spent, Carrier is urging NHS estates teams to prioritise ventilation upgrades as part of long-term building improvement strategies.

Specifiers urged to act ahead of looming legislation

Specifiers are being encouraged to switch to efficient secondary hot water circulators ahead of anticipated legislation that will ban inefficient versions of these domestic and commercial plumbing products.

Calendar

Submit event

Tweets by MBS_magazine