The Series 32-055 volumetric feeder is designed to give reliable service feeding various water and wastewater chemicals as well as industrial chemicals. Capacity is 0.03 to 50 cubic feet per hour. The operating range of the feeder is 20:1, but this is extendable to 60:1 by belt position and a stepped- drive pulley.
The feeder consists of an SCR variable-speed drive in a NEMA 12 enclosure: DC motor with 4 step pulley; and worm-and-worm wheel gearbox.

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