Sand Trap Louver
Self-draining intake louver that separates airborne sand before fresh air enters the ventilation system.
Manual or motorized opposed/parallel-blade damper for airflow balancing and zone regulation.
Volume-control dampers regulate duct airflow through rotating blades, with opposed-blade operation generally providing more uniform control characteristics. Indigo Sky supplies rigid frames, low-play blade shafts and accessible locking quadrants or actuators. Blade seals and side seals can be added where lower shut-off leakage is required.
Typical construction information for early coordination. Final values are governed by the selected model, approved material and project design.
| Frame | Galvanized steel or aluminium flanged frame |
|---|---|
| Blades | Opposed or parallel action; single-skin/aerofoil options |
| Control | Manual locking quadrant or electric actuator |
| Shafts | Zinc-plated steel with low-friction bearings/bushes |
| Sizes | Custom single-section and multi-section assemblies |
| Leakage | Standard or low-leakage class by construction/model |
Actuator voltage, torque, fail position, leakage class and control signal are scheduled per project. A VCD is not a fire or smoke damper.
Include dimensions, quantity, material and required delivery. Add a drawing link for a more accurate review.
Self-draining intake louver that separates airborne sand before fresh air enters the ventilation system.
Fixed-blade intake louver providing weather screening and free area for outdoor-air ventilation openings.
Deep, drainable external blades engineered to limit rain entry at intake and exhaust openings.