The CU2/B damper is a battery assembly of several CU2 dampers with maximum 4 individual dampers (B12, B21 or B22) and with a fire resistance up to 120 minutes. The CU2/B battery assembly is the ideal solution for installations with large dimensions.
BENEFITS
Large dimensions
Battery assembly tested in rigid wall
FEATURES
Tested according to EN 1366-2 up to 500 Pa
Suitable for installation in rigid wall
Maintenance-free
For indoor use
Suitable for built-in installation
Intermediate dimensions on request