RACA Journal May 2020 | Page 56

ALL IN ONE CUSTOMER BENEFITS  RELIABLE 19DV centrifugal chiller with PUREtec TM refrigerant and Greenspeed TM intelligence • Refrigerant lubricated ceramic bearings • B-2-B 2-stage compressor naturally balances thrust • Hermetic motor cooled by refrigerants • 30s Compressor swift restart w/ UPS for data centre  EFFICIENT • No oil recovery system • HSDD – 75% mechanical loss • FF evaporator: +15% heat transfer efficiency • VFD for better part load efficiency  SUSTAINABLE • Low GWP (~1) refrigerant R-1233zd(E) • Non-ODS, Non-Flammability, Non-toxicity • Energy saving reduces CO 2 emission  SMART • Colour touch screen, graphic display and powerful functions • Seamless connection with BAS System • Lifecycle data management system  FLEXIBLE • Compact footprint with optimised layout • Bolted together module design for retrofit • Patented re-locatable control panel  QUIET AHI Carrier South Africa (Pty) Ltd Pick ‘n Pay Office Block, 2 Allum Road, Kensington, 2047 PO Box 751388, Gardenview, 2047, Republic of South Africa JHB: 0118786320 | CTN: 0215520336 | KZN: 0315632305 Email: [email protected] • Optimised aero design • Lower impeller speed by two-stage • Hermetic motor w/o gear driven • Greenspeed™ control to improve PL noise