Automatic Door Closer, Adjustable Hydraulic Design for Fire Doors, Quiet Soft Closing, Commercial Grade

Color: Medium, not positioned Key benefits Automatic, quiet door closing for improved convenience and safety when entering or leaving rooms. Universal mounting for right or left opening doors, reducing the need to stock multiple models. Durable construction and adjustable control let you tune closing speed to suit different door weights and traffic conditions. Main features Function: Hydraulic door closer provides controlled, automatic closing with quiet operation. Material: Commercial grade aluminum alloy construction for strength, abrasion resistance, and weather resistance. Adjustment: Speed adjustable screws allow fine tuning of closing speed and latching action for safe, reliable operation. Compatibility: Designed for wood and metal doors, suitable for residential and commercial use including exterior and interior doors, fire doors, hotel rooms, condominiums, apartment complexes, and warehouses. Sizing and load guidance Small: fits door weight 25 to 60 kg, door width 60 to 90 cm (23.6 to 35 inches). Medium: fits door weight 65 to 85 kg, door width 60 to 110 cm (23.6 to 43 inches). Large: fits door weight 80 to 90 kg, door width 60 to 120 cm (23.6 to 47 inches). Installation note: Door and door frame should be on the same plane or within 5 cm / 1.97 inches to improve performance. Practical use scenarios Residential entry: Install on exterior or interior home doors to prevent slamming, reduce drafts, and maintain quiet operation. Multiunit housing and hospitality: Use on apartment, condominium, or hotel room doors to ensure consistent closing behavior and meet operational needs for traffic areas. Commercial and industrial sites: Fit to office, storage, or warehouse doors including suitable models for fire door applications where controlled automatic closing is required. Why this closer stands out Commercial grade aluminum alloy construction balances strength and corrosion resistance for long service life. Hydraulic design with adjustable controls delivers smooth, predictable closing and quieter performance than simple spring devices. Universal orientation and broad compatibility make selection and replacement straightforward for both right and left hand doors. reminder Choose the size that matches your door weight and width from the Small, Medium, or Large ranges listed above. Ensure the door and frame are aligned within the recommended tolerance for results.