Dampers

Fire and Gas dampers

BAAS ® Fire and Gas Dampers are known among offshore industries as a reliable product with high quality and function. Fire and Gas Dampers are designed for prevention of spreading fire, smoke or gas t...

Shut-off dampers

Shut-off dampers are designed to ensure minimum leakage through ductwork by automatic closing if loss of compressed air or during power failure. Automatic shut-off dampers are normally operated by pne...

Back flow dampers

Back flow dampers are normally installed to prevent back flow in ventilation systems. The damper consists of one or several blades which are held closed by their weight. The pressure drop is adjusted ...

Manual balancing dampers

Manual balancing dampers are used to manually adjust air flow, preferably in ductwork. The damper has aero foil blades on multi bladed dampers, and single blade on circular dampers up to Ø 400mm. Mult...

Modulating dampers

Modulating dampers are designed to maintain air flow in ventilation systems by pneumatic operated actuators with electro pneumatic positioners. Multi bladed dampers have opposed blade action to give e...

Laboratory dampers

Laboratory dampers, or Control dampers, are designed for ductwork systems where reliability and low friction is strictly required. All moving parts can be replaced if necessary. The damper can be deli...