centrifugal pumps; positive displacement pumps; industrial blenders and mixers for blending and mixing of powders and liquids; parts and fittings for all of the foregoing

POWER DRIVEN PUMPS

Centrifugal pumps; Positive displacement pumps; Screw pumps; Rotary lobe pumps; Mixing machines; Blender machines for use with liquids, semiliquids, and powders in industrial and commercial applications

Centrifugal pumps; Positive displacement pumps; Screw pumps; Rotary lobe pumps; Mixing machines; Blender machines for use with liquids, semiliquids, and powders in industrial and commercial applications

Centrifugal pumps; positive displacement pumps; industrial blenders and mixers for blending and mixing of powders and liquids; parts and fittings for all of the foregoing

Centrifugal pumps; positive displacement pumps; industrial blenders and mixers for blending and mixing of powders and liquids; parts and fittings for all of the foregoing

VENTILATING UNITS FOR LIVESTOCK BARNS AND POULTRY HOUSES