Owner's manual

BoilerSpection HD/SD Manual System Diagrams  71

7.2.3 SD Air Filtration System Mechanical Drawings

Figure 48: SD Air Filtration System Components

A. ½” Regulator

B. Final-Filter

C. Pre-Filter

D. 1” Regulator

E. 1” Check Valve

F. Brass Pressure Switch

G. Power Cable

H. Conduit Body

I. Power Cable

J. Solenoid Assembly

K. ½” Check Valve