Door Stopper Wall Mounted Door Stop Heavy Duty Wall Protector Zinc Alloy Rubber Tip 1 Piece

Door Closers – Description Designed to provide reliable, controlled door movement in commercial and residential settings, these hydraulic door closers combine adjustable performance with durable construction. They are engineered to meet the everyday needs of building managers, facility staff and homeowners who require safety, privacy and energy efficiency without complex installation. **Key Benefits** **Controlled Closing** – Adjustable closing speed and latch speed prevent doors from slamming, reducing wear on hinges and door frames. **Enhanced Security** – Reliable self‑closing action ensures doors to the closed position after each use, helping to maintain security and fire‑rating compliance. **Energy Savings** – By keeping doors closed, drafts are minimized, contributing to stable indoor temperatures and lower heating or cooling costs. **Low Maintenance** – Hardened steel and corrosion‑resistant finishes extend service life and reduce the need for frequent adjustments or part replacement. **Easy Installation** – Pre‑drilled mounting holes and clear installation instructions allow a single technician to fit the unit on standard doors within minutes. **Core Specifications** **Function** – Hydraulic spring‑loaded closing mechanism with adjustable tension and speed settings. **Compatibility** – Fits doors with thickness from 35 mm to 45 mm, width up to 900 mm. Suitable for wooden, metal and composite panels. Works with both left‑hand and right‑hand swing doors. **Size** – Overall length 300 mm, depth 150 mm, mounting plate 120 mm × 70 mm. **Material** – Cast iron body with a powder‑coated stainless steel finish for durability and visual appeal. Internal piston and valve components are made from hardened steel. **Performance** – Closing force adjustable from 50 N to 200 N. Speed adjustment range from 100 mm per second to 250 mm per second. Operating temperature range –10 °C to 50 °C. **Adjustable Features** **Closing Speed** – Two‑position dial enables fast‑close or slow‑close settings. **Latch Speed** – Independent dial for final latching action to prevent door bounce. **Hold‑Open** – Optional hold‑open arm for doors that need to remain open for longer periods, such as ‑traffic entrances. **Typical Applications** 1. **Office Building Entrance** – Installed on main entry doors to ensure they close automatically after each entry, preserving privacy and reducing HVAC load. 2. **Hospital Ward Door** – Provides smooth, quiet operation while maintaining required fire‑rating compliance and preventing sudden closures that could startle patients. 3. **School Corridor Door** – Durable enough for frequent use, with adjustable speed to accommodate ‑traffic periods and keep classrooms isolated when needed. **Why Choose This Door Closer** Adjustable performance lets users tailor the closing action to the specific door weight and usage pattern. Robust construction resists corrosion in humid or outdoor environments, extending service intervals. Simple, tool‑ mounting reduces installation time and labor costs. **Installation Overview** 1. Identify the correct hand swing and mark mounting points on the door frame. 2. Align the mounting plate with pre‑drilled holes and secure with supplied bolts. 3. Attach the arm to the door leaf, adjust the tension spring according to door weight, and fine‑tune speed settings with the provided dials. 4. Test the door for smooth operation and make final adjustments as needed. This door closer delivers consistent, safe closing performance for a wide range of door types and traffic levels, making it a practical solution for facilities that value reliability and ease of maintenance.