DH-505 Electro magnetic door holder - flush mount
Electromagnetic door holder for fire and smoke. Installed on doors which are connected with the building’s fire and smoke alarm system. Our electromagnetic door holders are fire tested, so when an alarm is set off the device automatically closes the doors to stop fire and smoke from spreading.
Dimension: Magnet – L120 x W76 x D30.5mm (50mm dia)
Armature – L60 x W60 x H55.5mm (53mm dia)
Dual voltage: 12VDC / 24VDC
Current Draw: 100mA / 12VDC, 50mA / 24VDC
Holding force: 100lbs
Built in spike suppressor
No residual magnetism
Suitable for fire escape doors in large scale buildings
It releases the armature plate to allow the door closer to close the door when a fire alarm or emergency is detected, to keep smoke in a limited area
Wall flush mounted installation
Adjustable armature plate
The product has a limited warranty against defects in material and workmanship while used in normal service for a period of 1 year from the date of sale to the original client. The Guardall policy is one of continual development and improvement, therefore Guardall reserves the right to change specifications without notice.