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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Product sizes available to fit spiral pipe diameters 8” – 48
1550 Series Engineering/Performance Data
SD52 - Transition Box Spiral Pipe Grille (Single Deflection)
Steel riveted and metal formed assembly
Perforated face grille
Pressure Relief Vertical Mount 3510-12 T-Bar Product sizes available to fith3. Standard Features * 3510 Vertical mount * 3520 Horizontal mount air up * 3530 Horizontal mount air down * Designed to open with negative or positive pressures for intake or exhaust air * Felt edge blades to hold noise to a minimum * Aluminum construction * Blade to blade linkage * 1 4" pivot pins in nylon busings * Maximum size 24 x 24 * Mill finish h3. Options * Sleeve variations * Mounting flange * Adjustable counter balance to adjust various
US$ 120.00
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