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Everything you need to know about heat exchangers, radiators, brake linings, industrial chillers, and condenser coils. We also inform you on general HVAC topics and industrial heating and cooling systems.
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26
Oct
26
Top 5 Causes of Chiller Performance Loss – And How to Fix Them
A chiller that was performing well twelve months ago is now struggling. The compressor runs longer. Energy bills rise. Holding set-point becomes harder, particularly during the hottest part of the day. The cause is not always a major breakdown. Fouling, refrigerant problems and unsuitable operating settings can gradually reduce cooling…
16
Oct
26
How to Improve Chiller Efficiency in High-Temperature Environments
High ambient temperatures can significantly affect chiller efficiency. As outdoor temperatures rise, air-cooled chillers must reject heat to hotter air, increasing the temperature difference the refrigeration system must overcome. This can increase compressor power consumption and reduce cooling efficiency. In the UAE and wider Gulf region, where extreme summer temperatures…
06
Oct
26
Coil Repair vs Coil Replacement: A Practical Decision-Making Guide
When a coil fails, the first question is always the same: fix it or replace it? It sounds straightforward. In practice, the decision is more nuanced than most facilities managers expect … and getting it wrong in either direction costs more than the repair or the replacement itself. This guide…
29
Sep
26
The Most Common Causes of Coil Failure and How to Prevent Them
A coil rarely fails all at once – it fails slowly, through small stresses that stack up until the system can no longer keep pace & by the time someone notices reduced cooling or a spike in energy bills, the damage has usually been building for months. Environmental exposure like…
16
Sep
26
How to Specify an Industrial Chiller for UAE Operating Conditions
Choosing an industrial chiller is not simply a matter of selecting a capacity in tons. Two applications with the same nominal tonnage may require very different equipment once water temperature, flow rate, operating hours and site conditions are considered. In the UAE, high temperatures, dust and outdoor installations place additional…
15
Sep
26
Bus Air Conditioner Condenser and Evaporator Coils for HVAC Systems
A reliable air-conditioning system is essential for buses operating in the UAE and across the GCC. High outdoor temperatures, long operating hours, frequent stops and large passenger loads place continuous pressure on the bus HVAC system. At the centre of this cooling system are two important heat exchangers: the condenser…
24
Aug
26
How Sand, Dust, and Humidity Affect Coil Performance in the Middle East
Every condenser coil installed in the Gulf is fighting a war it never signed up for. Fine desert sand rides on prevailing winds and settles into fin gaps. Construction dust from a dozen nearby sites adds to it. Then humidity, particularly in coastal areas, adds another problem: moisture can cause…
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