Galvanized Slant Wall Exhaust Fans - Belt Driven

Instruction manual for belt-driven slant wall exhaust fans. Covers safety instructions, specifications, dimensions, rough-in openings, performance data (CFM at various static pressures), installation tips, maintenance procedures, troubleshooting guide, and repair parts illustration with part numbers. Models: 36SW550, 425SW550, 425SW750, 48SW750, 48SW750-2