Parallel Blade Volume Damper 3000P-52X38 Commercial Blades are parallel to the

Blades are parallel to the shortest dimension

375 Series Engineering/Performance Data

T-Bar Modular Core Diffuser with Round Collar 6-14

Perforated face grille

Parallel Blade Volume Damper 3000P-52X38 Commercial Blades are parallel to theh3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control