Exidor 4070 electromagnetic overhead door closer features dual power functionality. The closer operates in power size 1 in normal use, allowing the door to be opened by a force of under 22N – However, when the buildings fire alarm is activated, power is cut to the unit, and the closer then becomes a power size 4 and is able to shut the door. The 4000 Series can be fitted with a choice of stylish front designs, including L-Slide, E-Slide or B-Slide and has a matching arm as standard.
Exidor’s 4000 series door closers are available in a range of standard finishes including: Silver, polished or satin anodised aluminium, polished brass and satin or polished stainless steel.
Other options such as bronze finishes or RAL powder coat are also available.
Silver
Polished Brass
Polished Stainless Steel
Satin Stainless Steel