WDD - WDDX

Introduction

This series consists of WDD control dampers and WDDX shut-off dampers, manufactured from high-quality aluminum extrusions. The dampers can be connected to square, rectangular, round, and oval air ducts and can be operated both manually and electrically.

Features

• Material: Lightweight yet robust construction of aluminum blades and frames.
• Sealing: Compliant with HVAC specification DW142 and Eurovent standard 2/2, providing excellent sealing and tightness.
• Functionality: Oppositely rotating aerodynamic blades for optimal air control.
• Flexibility: Mounting flange compatible with flanges of 20-35 mm, featuring elongated screw holes for easy installation.
• Durability: Fully enclosed blade coupling mechanism and folded edges on the flanges for clamping and sealing strips.

Technical Specifications

• Types:
  • WDD/F and WDDX/F: Control damper and shut-off damper with flange.
  • WDD/SPG and WDDX/SPG: Control damper and shut-off damper with round connection.
• Control Options: Manual operation with standard indication or motor operation for use with a servo motor.
• Dimensions: Available in various sizes, with widths and heights increasing in increments of 50 mm from 100 mm to 800 mm, and diameters from 100 mm to 1000 mm.

These volume control dampers are designed to meet strict industry standards and ensure effective and reliable operation within your HVAC systems.