Refrigeration

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Essentially, I noted that changing demographics, new technologies, and evolving regulations may result in wider acceptance of self-contained refrigeration units that utilize propane. Several readers took issue with this, noting that central rack refrigeration systems — which are traditionally used in supermarkets around the U.S. — are not going anywhere and that propane units have too many drawbacks to ever seriously be considered for large-scale use.

In 1919, the Penn brothers co-founded the Penn Electric Machine Company in Des Moines, Iowa. Its first product was the innovative Type S pressure switch, which Albert developed to automatically operate electric motor-driven water pumps.

As vice president of sales & customer care, Keith Funke will lead the development and execution of Nor-Lake’s commercial sales growth and new business opportunities.