Exidor 3470 electromagnetic EN4 floor spring

The Exidor 3470 electromagnetic floor spring is a fixed size 4 floor spring, which fits discreetly into the floor and designed to hold open doors. Suitable for use on doors with 1100mm width and weigh up to 400kg. It features a Cam Action mechanism, with a 180° angle of opening. Available for use in both single and double action doors, the floor spring can be supplied complete or mechanism only when used as a replacement. It also has hold open functionality and for ease of fitting, features a 3° leading edge adjustment for improving alignment.