1985 Press Photo Zimpro employee uses pipe wrench to tighten bolts on huge pump.

An employee used a large pipe wrench to tighten the final fittings on a huge, high-pressure pump manufactured by Zimpro Incorporated of Rothschild. The pump, weighing 81,860 pounds and standing more than 18 feet high, was designed to pump 758 gallons per

Photo is dated 1985.

Photo measures 8 x 10 inches.

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