產品介紹

商用門弓器
DO4
DO4
Grade 1 Heavy duty Surface-Mount Door Closer
Material :Cast Iron body; forged steel arm
Cover:Full size cover standard. Metal cover also available
Mount hole dimension:230mm
Door handed: Non-handed
ValvesAdjustable latching and sweep speed value.
Power Options: Non-sized. Adjustable 1 thru 4 or 3 thru 6. Fixed size: 3, 4, 5 also available.
Opening Angle: All standard arms applications allow doors to swing 180 degree conditions permitting. 
Arms & brackets: Standard tri-packed arm, Non-hold open. Optional: Hold open arm/Cush stop arm/ Cush stop hold open arm
Fastners: Self tapping screws and machine screws starndard. Sex bolts optional.
Finishes: Aluminum (A), Black (B), Duro (D), Golden (G), Ivory (I), White (W), Sliver (S), Bronze (6). Other finishes are upon request.