Air compressors; gas compressors; vacuum pumps; apparatus and devices for cooling air; oil and water separators; heat exchangers being parts of machines
MachineryAir drying equipment, namely, dryers for the removal of water vapor from compressed air and gases; air filters for industrial use for removing particles, odors, contaminants, and impurities from compressed air and gases; air purifiers; and air cooling apparatus
Environmental Control Apparatus