Scantec Refrigeration Technologies
This centralised, dual-stage, low-charge NH3
refrigerating plant services a 60,000m3
mixed refrigerated warehouse with batch blast freezing.
The combination of refrigeration technologies applied is believed to be unique globally. This includes cold lake air distribution, automatic ambient air defrost, no air coolers within the refrigerated space, stainless steel piping throughout, insulated coolers, no ducting, dry-expansion NH3
feed, automatic mitigation of NH3
leaks from evaporators, specific NH3
inventory 0.66kg/kW, <25kg operating NH3
inventory in all evaporators combined, desiccant drying system for prevention of slippery floors, and compliance with best-practice energy performance benchmarks.