Reverse draught flaps ATS designed to transmit the air flow only in one direction. The housing is made of galvanized sheet metal, aluminum tenons. The flaps are mounted only into the vertical air channels su fans VSV.
Flaps SKR are designed for air flow control. They are easily mounted into the round airway systems. They may be mounted in any position. The housing is made of galvanized sheet metal. The closing wings 0
Reverse draught flaps SAT designed to transmit the air flow only in one direction. Mounted into the round airway systems. The flaps are made of galvanized steel. The wings are made of aluminum, closed su the spring, therefore, the flaps SAT may be mounted in any position.
Reverse draught flaps RSK designed to transmit the air flow only in one direction. Mounted into the round airway systems. . The housing is made of galvanized steel. The wings are made of aluminum, closed su the spring, therefore, the flaps RSK may be mounted in any position. A rubber ring is mounted inside.
