Chopter 1 Air Suppy Devices nd Pnem 10.1.2 Purification and storing devices and equipments compressed air 1. Demands for better quality of compressed air 2.Purification and storing equipments for compressed air (1)Cooler Coolers can be further classified based on their arrangement:coil tubular type(see Fig.10-4a),series tubular type(see Fig.10-4b), thermosyphon system and tube drive type.There are two types of cooling:water cooling and air cooling 9 Homepage List Upwards Dowrwards Retun Exit Chapter 10 Air Supply Devices and Pneumatic Components 9 10.1.2 Purification and storing devices and equipments compressed air 1. Demands for better quality of compressed air 2. Purification and storing equipments for compressed air (1) Cooler Coolers can be further classified based on their arrangement: coil tubular type (see Fig. 10-4a), series tubular type (see Fig. 10-4b), thermosyphon system and tube drive type. There are two types of cooling: water cooling and air cooling