In their quest for a reliable solution to manage oil and refrigerant in their ammonia chillers, Mayekawa Nordic turned to HB Products and our HBSR switch.
Danish sensor manufacturer HB Products lowered the energy consumption of a Romanian cold storage facility’s DX (direct expansion) ammonia/NH3 (R717) system by 43% after switching it from superheat control to vapor quality control.
Article from Ammonia21.com - Vapor Quality Sensor Seen as Key to Boosting Efficiency of Low-Charge Ammonia DX System.
Large SEPR and COP improvement obtained by controlling a chiller using a Vapor Quality Sensor.
Interview with Michael Elstroem, originally from an article made by the German Kälte magasin KKA 2017.
The Danish company HB Products, is a manufacturer of sensors and switches for refrigeration systems using natural refrigerants.