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4 round manual control damper

A variety of energy efficient duct dampers, inline backdraft and air control dampers for use with range fans, bath fans, zoning, commercial ducting and other exhaust and intake applications.

Sizes from 3" to 24" round in butterfly damper design, slide in volume dampers, handle dampers, and Find great deals on eBay for 4 duct damper. Shop with confidence. Damper Selection Guide Doors Access& Pressure Relief Fire Dampers Marine Dampers Backdraft MBDR50 True Round 24 2000 1 Manual Quadrant VCDR53 True Round 24 3000 4 1 True Round MultiBlade Control Dampers VCDRM50 Single Thickness 48 2500 5 Product Features 4Inch Galvanized Sheet Metal Round volume damper with manual quadrant Round Single Blade Control Damper with Seals The AC530 (Sealed Round Damper) is designed for low leakage applications up to 6" W.

G. and 3000 FPM. Rolled ribs in the galvanized steel frame provide greater reinforcement, ease of installation, and sealing joint. All Steel Construction, use With Round Damper# 1800B6 or 3CC50 Duct Size 6 6" BUTTERFLY DAMPER Control Your Airflow on drop ceiling grilles of 24x24 Find great deals on eBay for manual damper. Shop with confidence. SpeediProducts 4 in. Galvanized Round Duct Volume Control Damper with Quadrant Handle In search of a product to adjust supply or return air volume, AWVs 4.

5 VC9 single thickness volume control damper made with galvanized steel provides optimal airflow performance. Learn more about our dampers here. Manual duct dampers, also known as spool dampers, are ideal for use as an inline damper and allow for manual air flow adjustments. HVAC Control& Balancing Dampers Models VCD, ICD, FBH, FBV, MBD and RBD 4 Linkage Greenheck control dampers have blade linkages concealed in the frame motorized damper is 4 cfmft2 (see Table.

4. 3 from ASHRAE Standard 90. 1) California Title 24 Shop our selection of Dampers in the Heating, Venting& Cooling Department at The Home Depot. Store Finder SpeediProducts 7 in. Galvanized Round Duct Volume Control Damper with Quadrant Handle Model# ACVDQ 07 7 97. The Home Depot Mexico; Blinds. com; Pro Referral; The Company Store