-120F explosion proof system for Monsanto at Indian river NJ. Using three Carrier compressors in a compound/ cascade configuration... delimonene as a secondary refrigerant. Proprietary low stage heat exchanger not affected by these extreme termperature swings... and without the usual oil return problems seen at these termperatures.
Other large projects include work for Anheuser Bush Breweries, several thousand tons of ammonia refrigeration, trouble shooting and systems development using Frick Screw, Baker low speed recipricating compressors, with Vilter compressor CO2, -120F low stage