E-Mag Door Closer Size 4 Radius

Standard door closers can be a barrier in busy corridors. An E Mag Door Closer solves this by connecting directly to the building’s fire alarm system. Under normal conditions, the E Mag Door Closer allows the door to stay open or move without resistance. However, the moment the alarm is triggered or power is cut, the electromagnetic hold is released, and the hydraulic closer takes over to shut the door firmly, creating a smoke and fire barrier.

Core Operating Modes

• Hold-Open Mode: The door is held at a pre-set angle (usually between 65° and 180°). This is perfect for main corridors where constant foot traffic or trolley movement occurs.

• Swing-Free Mode: The door feels as if it has no closer attached at all, allowing it to be left in any position. This is the preferred choice for bedroom doors in care homes or hospitals, providing residents with a domestic feel while maintaining absolute fire safety.

Why E-Mag Closers are the Professional Choice

• Fail-Safe Technology: Designed to release automatically upon power failure, ensuring the door closes even if the fire damages the electrical circuit.

• Adjustable Closing Power: Most units are rated Size 3–4, providing enough force to overcome air pressure and latch the door securely.

• EN 1155 Compliance: Rigorously tested to European standards for electrically powered hold-open devices, ensuring legal compliance for fire exit routes.

• Reduced Wear and Tear: By holding the door open, you prevent the constant “kick-open” damage often seen on standard self-closing doors in busy areas.

Technical Specifications of E Mag Door Closer

Installation & Maintenance Pro-Tips

1. Electrical Integration: E Mag Door Closer require a 24V DC power supply. Ensure your fire alarm interface is compatible and that the wiring is concealed for both security and aesthetics.

2. Regular Testing: During weekly fire alarm tests, verify that every E-Mag door in the building releases and latches correctly.

3. Floor Obstructions: Ensure no furniture or mats are placed where they could block the door from closing once the magnet releases.

4. Cleaning the Magnet: Keep the electromagnetic contact plates clean. A buildup of dust or grease can reduce the holding force or cause the door to “chatter.”

Top-Rated E-Mag Solutions

The Briton 996 Series is a versatile industry favorite, offering both hold-open and swing-free functions in a single, robust package. E Mag Door Closer is widely used in UK hospitals for its reliability and ease of maintenance.

For premium architectural projects, the Geze TS 4000 E provides a sleek look with an integrated hold-open unit. Its wide adjustment range makes it suitable for larger, heavier doors that require precise closing control.

The E Mag Door Closer Size 4 with radius design is built to provide smooth, reliable door closing for a variety of internal and external doors. Its precision engineering ensures consistent operation, helping doors close gently and securely every time. The radius design adds a clean, modern look while providing durability and strength for daily use in busy environments such as offices, schools, or commercial buildings.

Easy to install and maintain, this E Mag Door Closer is suitable for a wide range of door sizes and weights, giving both security and convenience. Its robust construction ensures long-lasting performance, reducing wear on door frames and hinges while maintaining smooth operation. Ideal for upgrading existing doors or completing new installations, this E Mag Door Closer offers reliability, safety, and professional functionality in one compact, efficient unit.