EN
Combination Damper-LZFDF
- Target Customers: Subway tunnels, central AC, ventilation networks, large building HVAC
- Core Advantages: Multi-blade linkage, Tight sealing, Precise control, Rugged
- Core Keywords: Volume control damper, multi-blade damper
- Overview
- Product Advantages
- Application Scenarios
- Faq
- Recommended Products
The LZFDF is a multi-blade opposed or parallel-action damper for large duct systems. Duct sizes from 2000×2000 to 8000×8000 mm. Manual or electric actuator. Galvanized steel with silicone seals.
Product Advantages
-
Precise airflow regulation: Opposed-blade design provides linear flow characteristic.
-
Low leakage: Blade edge seals achieve leakage class ≤ 2% at 1000 Pa.
- Rugged construction: Heavy-duty linkage and bearings for frequent operation.
- Easy installation: Flanged or slip-on connections.
Application Scenarios
- Main air supply ducts in large buildings
- Tunnel ventilation control
- Industrial exhaust balancing
- HVAC zone control
FAQ
Q1: What actuator voltage is available?
– 24V, 220V, or 380V.
