The MB-78EI DPA system is used for internal or external fire barriers with automatic sliding single- or double- -leaf doors in the class EI15 or EI30. The applied motor allows the efficient and failure-free operation of doors with a leaf weight of up to 200 kg.

THE MAXIMUM SIZE OF THE STRUCTURE IN A DOOR OPENING:

• height of 1-leaf and 2-leaf doors: up to 2450 mm.
• width of 1-leaf doors: up to 1100 mm.
• width of 2-leaf doors: up to 2125 mm.