CRM

• Available in either ductwork leakage class 0 or 4
• Type-approved method of measurement
• One K-factor per size
• Supplied with the following:
  - Manual control
  - Motorised control
  - With provision for motorised control
• Quick connection enables simple access for cleaning (accessory)

Circular measurement and control damper for commissioning of airflows. Available for both manual and motor-controlled regulation. Supplied as standard for manual control and perforated damper blade to ductwork leakage class 0 according to VVS AMA 98 Standard. When supplied with motorised control, the damper blade can be selected as a shut-off blade (Class 4) or a perforated blade (Class 0).