a) Line 1 – Five-ton air-cooled chiller package shall be capable of cooling marine (seawater) within the range of 23 degrees Celsius to 27 degrees Celsius. This air-cooled chiller will be used to cool the saltwater aquariums in the Sea Center visitor center. i) Example: Aqua Logic MT 8-460 5 Ton Chiller ii) Quantity: Two (2) iii) Air Cooled Chiller Package: (1) Shall be composed of an outdoor five ton air cooled condensing unit with a vertical oriented titanium heat exchanger mounted together on 316 stainless steel stand (2) Shall be air cooled condenser (3) Shall operate with 460-volt three (3) phase power 60 Hertz (4) Shall be water tested and ready for installation (5) Shall have a seawater safe flow switch that will prevent unit from operating if not engaged (6) All fasteners shall be 316 stainless steel (7) Power 460 three phase shall connect to the condenser (8) A stepdown transformer shall be mounted in condenser (9) Shall have single point plastic National Electric Manufacturers Association (NEMA) 4X control box with a twenty (20) foot tether allowing remote mounting indoors (a) Control box shall have four (4) indicator light emitting diode lamps to indicate phase losswhite, flow switch contact-blue, power - green and cycle on -amber – light emitting diode indicators will not illuminate if items above are not in operation (b) Control box hall have a phase monitor (c) Control box shall have a single stage digital temperature controller with LED water temperature readout convertible to Celsius and Fahrenheit
