Conta Blender Conta blenders are used mainly for blending of dry powders for capsule plant, for blending and homogenizing of dried granules for tablet production. Conta blender is latest cGMP concept with an emphasis on the dust free transfer of powders and granules at different stages from sizing /dispensing to compression / filling of tablets or capsules.The process involves collecting the sized granules in a container, wheeling it to the blender, engage the same with clamping system, lift and tumble for the prevalidated time in set number of rotation.