dormakaba BTS80EMB Floor Spring | Emag Hold Open | Mech Only

dormakaba BTS 80 EMB Floor Spring: The Ideal Solution for Heavy Duty Applications

The dormakaba BTS80EMB floor spring is a reliable fixed power size EN 4 closer, with different models to meet the needs of both single and double action doors. Supplied as a standalone mechanism, it can be ordered with or without the standard spindle. Accessory packs and intumescent kits, required for fire rated installations, are sold separately.

This electromagnetic floor spring is CE marked and Certifire Approved, ensuring compliance with fire safety standards. Its convenient hold open functionality supports convenient traffic flow while the mechanical backcheck enhances usability and protects against forceful door openings. Engineered for durability, this heavy duty floor spring accommodates doors up to 300kg and 1100mm wide, making it a perfect choice for demanding environments.

Key Product Features:

• Operating voltage: 24V DC, 96mA, 2.3W
• Fixed power size EN 4
• Suitable for single and double action doors
• Select from double action or single action 

          Double action: Non-handed (Universal)
          Single action: Left hand (ISO 6)
          Single action: Right hand (ISO 5)

• Select with or without the standard spindle 
• Concealed design
• Electromagnetic hold open

          Single action hold open between 75° and 180°
          Double action hold open between 75° and 175°

• Mechanical backcheck
• Suitable for doors up to 300kg and 1100mm wide
• Valve adjustable closing speed and latching action
• Tested to BS EN 1154 & BS EN 1155
• CE marked
• Certifire Approved CF127
• Dimensions: 341mm x 78mm x 60mm
• Weight: 7.7kg
• Cover plate and accessory packs are sold separately

*Extended spindles are available as special orders so contact us to enquire. 

Handing Options for dormakaba BTS80EMB

The BTS 80 EMB floor spring is compatible with both single and double action doors.

• Double Action: Universal compatibility, as it requires no specific handing.
• Single Action: Choose from DIN Left (ISO 6) or DIN Right (ISO 5) based on hinge placement.

To determine handing, consider the door’s hinge placement. Stand on the pull side of the door and if the hinges are on the left, it is DIN Left. If they are on the right, it is DIN Right. 

Ensure you select the correct option to suit your door’s configuration and for further handing guidance contact our technical team. 

Accessories and Customisation

This dormakaba floor spring is designed to adapt to your needs. Use the drop down menu to select the floor spring mechanism with or without the standard spindle, and choose from single or double action configurations.

Additional items are available separaetly to complement this floor spring:

• Accessory Packs: Two options are available to suit either single action or double action applications. Ensure you select the correct pack for your installation.
• Intumescent Kits: Essential for fire rated doors, these kits are sold separately with options for single or double action applications.
• Power Supply Units: Pair this electromagnetic floor spring with a 24V DC transformer rectifier power supply, available in 2 amp or 4 amp models.

For additional requirements, including alternative power sizes and extended spindles, contact our team to explore further options. We’re here to help you find the perfect solution for your facility.

Fire Door Compatibility

Designed for fire rated doors, the BTS 80 EMB complies with BS EN 1154 and BS EN 1155 standards, offering peace of mind. The electromagnetic hold open function ensures compliance with fire safety regulations by automatically closing doors in an emergency while offering the convenience of barrier free traffic flow through your facility during day to day use. 

An appropriate intumescent kit, sold separately, is essential for fire door applications. Always refer to your door’s fire test evidence to confirm the compatibility of this product with your door. 

The BTS 80 EMB Floor Spring with Hold Open For Heavy Duty Applications

The floor springs are built to handle demanding environments and the dormakaba BTS80EMB electromagnetic floor spring offers additional convenience:

• High Traffic Solution: Electromagnetic hold open is perfect for fire doors in busy areas where safety, durability, and reliability are a priority.
• Superior Strength: Handles doors up to 300kg effortlessly, ensuring smooth and controlled operation.
• Concealed Design: Provides a discreet solution, protecting the unit from tampering and preserving aesthetic integrity.

dormakaba offers a wide range of door closers designed to meet diverse needs, ensuring a suitable solution for every application. Whether you require a closer for a low usage storage cupboard or a model that complements your door's existing hardware, our comprehensive range has you covered. Explore our door closer range to find the ideal fit for your facility.