The new units, with up to double the capacity of the original model, are designed for 0-35°F chilled-fluid temperatures but can be used for 44°F AC.
Deal combines U.S. provider of industrial ammonia/CO2 systems and Canadian transcritical CO2 pioneer.
Kayem Foods Inc. agrees to pay $138,281 after refrigeration system is found out of compliance with Risk Management regulations.
The Modular Rooftop Unit employs CO2 or glycol as a secondary fluid.
Second installation is completed at Canadian cold-storage facility.
A pork processing plant in Minnesota, US has implemented three energy saving measures to its ammonia refrigeration system that cut annual electricity use by 4.35 million kWh. Measures included the addition of two evaporative condensers, new condenser controls and the installation of a dedicated bank of condensers to cool the compressor oil through natural convection rather than with a mechanical pump.