Spare Fan Units for Air Cooled DELTA modules
May 1, 2018
Spare Fan Units for Air Cooled DELTA modules The Air-Cooled DELTA modules were designed to work with two types of fan unit known as the Standard and the High Performance. This article explains all you need to know about choosing the right spare fan unit. Standard Fan The...
Guidance on types of coolant for liquid DELTAs
April 28, 2018
Coolant The recommended coolant is a mixture of water, anti-freeze and corrosion inhibitors and should meet the performance specification of BS 6580 “Specification for corrosion inhibiting, engine coolant concentrate ("antifreeze")” or the equivalent national standard. The coolant must provide: Corrosion protection, scale inhibitors (against hard water); all...