KB SERIESRectangular louvered air dampers for regulating air flow and pressure and for closing ducts and vents in walls and ceilingsMaximum dimensions of models made of steel and stainless steel:…
NL SERIES Louvre grilles in a noise-attenuating design to protect air conditioning systems from rain, leaves and birds entering the air intake and air outlet openings Maximum width 1800 mm,…
HP SERIESExternal louvers to protect air conditioning systems from rain, leaves and birds entering the air intake or air outletMaximum width 2400 mm, maximum height 2310 mm, maximum area 4…
ARK2 SERIESInertial air valves for pressurization systems, gas fire extinguishing systems, rooms with explosive atmospheres and transformer substationsThe tightness of the closed valve with back pressure complies with the requirements…
NAK SERIESGas-tight air shut-off valves are designed to ensure a level of system tightness that complies with KTA Guideline 3601 (German Nuclear Safety Standards Commission) and DIN 25414 even in…
