Salient Characteristics.pdf

Specifications

Background.

The USDA-Agricultural Research Service is conducting research on salmon genetics and breeding at the NCWMAC in Franklin, ME.

Project objective.

One new water chilling unit is needed to replace an older chiller that has failed and can no longer be serviced or repaired. This unit will be used to chill saline water in a recirculating aquaculture system (RAS) at the National Cold Water Marine Aquaculture Center (NCWMAC).

Specifications:

Quantity of one Model No. MT-25-460-SPLIT, 25 ton, 460V 3Ø, R-410a Split Air-cooled Water Chiller Package.

Includes:

• Outdoor Trane RAUJ 25-ton condenser with scroll compressors.

• Up-grade dual circuit HX-180-DX titanium tube / Schedule 40 PVC shell evaporators with 3" water I/O.

• 304 stainless steel equipment stand.

• Digital LED system temperature controller.

• Safety water flow cutout switch.

• Three phase Hi / low voltage monitoring.

• Low ambient fan head pressure controls.

• Factory corrosion condenser coil coating.

• Extended limited 5-year parts and labor warranty (Condenser only)

Awardee will be supplying the outdoor condensing unit and indoor heat exchanger, the installing contractor/in-house government personnel will be responsible for sizing and providing the electrical and the refrigeration line set connection of the condensing unit to the HEX, charging with refrigerant (if needed) and start-up of the system.

Specifications