PBC Linear NIPDM30 1000 SL Pre Drilled Linear Shaft, Polished Carbon Steel, 30 mm Dia, 1000 mm Lg 6KK54 Twin 2 in Flame Arrester Twin 2 in Flame Arrester Vents Drum Capacity 0 Indoor Outdoor Indoor Door Handle Type Recessed Pull Handle NFPA 400 No FM Class 6050 Compatible Shelf Model Number GS359 Storage Capacity 120 gal OSHA Standard 1910 2) Not Applicable Counterbalanced Yes Tie Rod Material Galvanized Steel Frame and Tie Rods Blade Orientation Parallel Blades Single Acting Double Acting Single Acting Flange Type Rear Flange Maximum Ambient Temperature 180 Degrees F ACMA Leakage Class Not Applicable Airflow Direction Horizontal Blade Material Thickness 26 ga Minimum Ambient Temperature 40 Degrees F Bushing Material Stainless Steel Blade Seal Material Felt Frame Material Thickness 0 Material Steel Mounting Hole Center to Center 200 mm Finish Polished For Use With Linear Ball Bearings Linear Shaft