The 4000 overhead door closer range offers a choice of three closers, each available with the option of three different slides. All closers offer the unique high efficiency cam and roller action making them suitable where the Equality Act is a consideration. The selectable power size 2/3 and 3/4 are offered with the option of backcheck, whereas the adjustable power size 2-5 offers a choice of standard, backcheck, delayed action or backcheck with delayed action. Alternatively there is the selectable power size 2/3/4 which offers magnetic hold open. The magnetic hold open is activated at any angle above 70˚ up to a maximum of 165˚ and the door simply stays in position. The hold open is disengaged by a slight pull on the door.
All closers are supplied as standard with a matching arm, and there is also the option of having a hold open arm. All Exidor closers offer universal fitting and are supplied with brackets for fig 1, fig 61 and fig 66 fixing.