Standard Duty Drop-Thru Rotary Airlock Feeders meet needs for light to normal conditions

Meyer Standard Duty Drop-Thru rotary airlock feeders are designed for economical and reliable material metering and airlock service.

Ideal for pollution control applications in wood, grain, food, textile, paper, tobacco, rubber, and paint industries, the SD valve works beneath dust collectors and cyclone separators where temperatures do not exceed 250°F and pressure differentials are less than 6 PSI.

The SD valves are available with square or round flanges; they feature rugged castings and larger shaft diameters than competition.