Vier Electromagnetic Door Closer Hold Open Swing Free Size 3 Semi Radius Cover Silver

Vier Electromagnetic Door Closer Hold Open Swing Free Size 3 Semi Radius Cover Silver Finish with Matching Arm.

Product Reference: VDC-EMS03-HO/SF-SR-SE

Vier Electro-Magnetic Overhead Door Closer which incorporates both Hold Open and Swing Free modes of operation.

Hold Open Mode
Linked to the buildings Fire Detection system, Hold Open Mode can be used to safely and legally hold open doors throughout a building to aid flow of traffic and provide barrier free access, but upon detection of a fire, releases the door automatically allowing it to close and prevent the spread of flames and smoke.
Swing Free Mode
The Swing Free Electromagnetic Closer allows the door to operate as if no closer was fitted by providing virtually no opening resistance. Linked to the buildings Fire Detection system, the door can be positioned at any angle by the user but shuts automatically upon first detection of a fire – preventing the spread of flames and smoke.

Closer Finish - Silver
Switch Box Finish - Silver as standard (Black is an option)

Cover Style - Semi Radius

• Power size: Fixed power size 3
• Body material: Aluminium
• Arm set type / material: Scissor / Steel
• Functions: Electro hold open or swing free, closing, latching speed
• Maximum door weight: 60kgs (door mount pull / door mount push)
• Maximum door width: 950mm (door mount pull / door mount push)
• Required power supply: 24Vdc
• Performance Testing: Successfully tested in accordance with the requirements of BS EN 1155: 1997
• Cover Options: Square or Semi-radius
• 2 Year Manufacturers Guarantee

Classification: Door mount pull side (Fig 1)

Classification: Door mount push side (Fig 6)

Fire Test
Successfully fire tested in accordance with the requirements of BS EN1634-1, suitable for use on 30, 60, 90 and 120 minute timber fire doors.