Key Officine Mario Dorin Achievements
Since its foundation in 1918, Officine Mario Dorin has continued to provide excellent services and products and more so it has been of strategic importance in the world of refrigeration and air conditioning. Over a period of 100 years now, this company has excellently shown many achievements and innovations. Its main achievements include;
Approvement of new refrigerants
After investing most of their time in the research and development department, OMD approved new refrigerants that are non-toxic as well as non-flammable. The approval was after carefully examining both internal and external tests 4 HFO blends as well as verifying their efficiency and the retrofit capabilities on existing plants. These refrigerants include R449A which was authorized as a substitute for R5007A and R404A and it was a mixture of R125 (24.7%), R134a (35.7%) R32 (24.3%), and R1234yf (25.3%). The other refrigerant was R448A which was designed to replace R22 and R404A. The R448A has similar characteristics as those of R449A although it has added small amounts of R1234ze.
Used for retrofit on R134a, R513A is a refrigerant created with a binary azeotropic mixture of R1234yf and R134a. Its GWP is 630. On the other hand with a GWP of 604, refrigerant R450A can be used as a substitute for R134a. It’s also a binary azeotropic mixture of R1234ze and R134a.
Outstood in the China’s Refrigeration Exhibition
In April 2017, China held a refrigeration exhibition in Shanghai and Dorin was one of the main participants. The exhibition was related to CO2 technologies and how it’s applied in the entire world of the cold chain sector. On their 2 hour presentation, Dorin displayed a variety of systems that requires a vast compressor portfolio both medium and small size compressors.
These compressors included CD-2 and CD-4 ranges but they also displayed large models like the CD500. All these compressors were as a result of OMD’s commitment and focus in developing and releasing new products in the market. In this way, Dorin is in a position to offer the most reliable compressors for any of the CO2 systems as well as the largest product range.