MAB Floor Spring 7700 Series Assa Abloy Italy Italian
Please call 312-733-6070 to order.
• Adjustable power EN 2-4 by means of stepless governor
which coupled with high efficency allows a real
personalization of opening/closing forces.
• Universal for right, left or double action doors.
• Suitable for timber, metal and glass doors.
• Recommended for all type of doors, external and internal.
• Large range of adjustment within cement box to solve
possible alignment problems on site without taking down
• Opening up to 180° in both swings with hydraulic
control from approx 150°, hold open at 90°, 105°
or any angle between 150° and 180°. The non hold open
version has a back stop at 150°.
• Closing speed controlled by two easily adjustable
independent thermostatic valves: soft closing or powerful
latching action to ensure proper closing also in case of
• Over pressure valve to safegurd the mechanical components
in case of abuse.
• Mechanical back check to prevent uncontrolled
• Variety of available spindles: square Italian (standard),
square French, rectangular German, spindles.
• Interchangeable spindle from 0 to + 30 mm.
• Architectural finishes: coverplates in polished stainless
steel, satin stainless steel, polished brass.
• All models have quality certification according to the
EN1154 and a certification up to 1.000.000 cycles.
Adjustable power floor spring with mechanical
back check, MAB 7700 (EN 2-4).