5.1 Preparation of the compressed air:
The following points should be considered in preparing compressed air plants:
1. Quantity of air required to meet the demand of the system
2. Type of compressor to be used to produce the quantity required
3. Pressure requirements
4. Storage requirements
5. Requirements for air cleanliness
6. Acceptable humidity levels to reduce corrosion and sticky operation
7. Lubrication requirements, if necessary
8. Temperature of the air and effects on the system
9. Line sizes and valve sizes to meet demand
10. Material selection to meet environmental and system requirements
11. Drainage points and exhaust outlets in the distribution system
12. Layout of the distribution system to meet demand.