Floor spring to BS EN 1154.
The Allgood type 9247 Cavalier adjustable power floor spring incorporates adjustable closing speed and fixed back check, units are supplied with a mounting box 50 mm deep.
All floor springs will carry door masses up to 250 kg (single action) and 400 kg (double action).
Note: The stand-open version is not suitable for use with fire doors.
P21/14 Floor springs
P21/450 Floor springs
Floor spring mechanism and floor box.
Stand-open floor spring mechanism and floor box. Not suitable for use with fire doors.
Floor spring cover plate finish
BF - Simulated bronze
PS - Polished stainless steel
SS - Satin stainless steel
Floor spring cover plate.
Top centre and bottom strap
9231STC6 and 9231SBS6
Single action 16 mm offset top centre and bottom strap.
9231STC5 and 9231SBS5
Single action 25 mm offset top centre and bottom strap.
9231DTC and 9231DBS
Double action adjustable top centre and bottom strap.
18 mm clearance.
28 mm clearance.
33 mm clearance.