Indiana Group of Companies manufactures Rotary Feeder to Transfer Dry Granular Solids. Indiana Group of Companies are ISO 14001 and OHSAS 18001 certified. Rotary Feeder to Transfer Dry Granular Solids is designed to transfer powders between parts of a system at equal pressure, or with minimum air loss under differential pressure conditions. These feeders come in various types: Drop through type, Blow through type and Offset type. These are available in Cast Iron, S.S., Alloy Steel and M.S. Fabricated versions. Rotary Feeder to Transfer Dry Granular Solids has flange sizes ranging from 150 mm to 350 mm diameters.