assaabloy.com 117 3470 Fixed power size 4 heavy duty electromagnetic hold-open floor spring. Features and benefits EN 1155 electromagnetic hold-open provides a compliant solution for holding open fire doors or added convenience for non-fire doors Single or double action compatible Highest build quality and component strength allows for door leaves up to 400kg Fully tested compatible floor pivot also available Testing and certification UKCA / CE marked Yes Certified in compliance with EN 1154, EN 1155, BS 8300 (hold-open mode) Suitable for fire doors Timber FD30/FD60, metal FD60/FD90/FD120/FD240 Certifire approval Yes Guarantee 10 years mechanical, 2 years electrical Closing force EN 4 Mechanism Cam action Closing speed 175° - 15° Latching speed 15° - 0° Backcheck Yes Delayed action No Door width up to 1100mm for fire doors Maximum door weight 400kg Height adjustable cement box Yes all directions Hold-open mode Electromagnetic (24v) over 80°-180° Maximum opening angle 180° Handing Non-handed Dimensions (H x D x W) 60 x 78 x 307mm Finish See door controls accessory section for finish choice Accessories See door controls accessory section for items such as cover plates, double action fittings and alternative height spindles Specification Door controls Floor springs How to order Order code Description Finish 3470 E-mag hold-open size 4 floor spring N/A Select required cover plate and spindles etc from door controls accessory section 3 8 4 1 1 3 (3) (5/8) (3-7) (1) (1) (0-4) Classification code 10 Electrical Mechanical 2 EN 1155:1996/A1:2002/AC:2006 Dimensions New drawing 3470 105 78 307 323 60
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