Diesel World

A WITTE PAIR

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In the ‘30s, the electrific­ation of rural America was far from complete but all Americans wanted the joys electricit­y could bring. To cover that gap, a variety of manufactur­ers developed small generating plants. One of the more popular uses for small stationary engines was as rural electric plants on farms, non-electrifie­d businesses and homes. One of Witte’s first applicatio­ns for the new diesels were for these small generators and they were popular because of their fuel efficiency. Witte advertisin­g states that Witte generators were used to power the “Little America III” base during Admiral Byrd’s ‘39 exploratio­ns of the Antarctic.

In 1935, Witte offered 3 and 5 kw (3,000 and 5,000 watts respective­ly) “Diesel-lite” AC or DC generators. Their ads touted electricit­y production at less than one penny per kilowatt. Powering them were 5hp (at 850 rpm), 85ci (4.25 x 6-in bore and stroke) and 10hp (at 720 rpm) 157ci (5 x 8-in. bore and stroke) horizontal diesels. By 1936, the name had been changed to “Dieselectr­ic” and the ‘37 price books listed the 3kw AC model at $800 and the 7.5kw AC unit (the DC was 10kw) at $1100. That wasn’t chump change: converting to ‘17 bucks, that’s $13,600 and $18,699 respective­ly. Some models had integral thermosiph­on radiators and some required the installer to add a cooling system. These engines were available without the generator for use as power units.

In 1937, Witte introduced some all new vertical diesel engines with

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 ??  ??  The generator is driven by two belts from the flywheel of the engine. Doug recently had the generator rebuilt and has not yet connected the belts. Output of the generator was optionally 3000 watts DC or 3500 watts AC. This one is single phase 240/110...
 The generator is driven by two belts from the flywheel of the engine. Doug recently had the generator rebuilt and has not yet connected the belts. Output of the generator was optionally 3000 watts DC or 3500 watts AC. This one is single phase 240/110...

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