DAMPER SPN D 250

SPN D-class steel-coated damper. Diameter 250 mm. SPN dampers are used as airflow control dampers in round air ducts.

Features

• infinitely adjustable
• short connection length
• easy to install
• the damper frame is equipped with rubber seals
• housing leakage class EN 1751, class D

Also explore the rest of Onnisen HVAC product range at our online store or Express showroom. This product description is an automated translation of the original Finnish description.