Linear Grille
- Blade Profiles: Fixed at 17°, 30°, or Drop Style
- Effective Area Range: 0.007 – 0.828 m²
ICEMAC Linear Grille (IC-LG Series)
Product Overview
The ICEMAC Linear Grille (IC-LG Series) is a fixed-blade air terminal device engineered for efficient air supply and return in modern HVAC systems. Fabricated entirely from extruded aluminum, it features three blade variants—curved 17°, curved 30°, and drop-profile—each suited to different airflow and architectural needs. With its streamlined design, low-pressure drop, and customizable length, the IC-LG Series is ideal for fan coil units, convectors, sidewalls, ceilings, and return plenums in commercial and institutional settings.
Key Features
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Multiple Blade Angles – Available in 17° (IC-LG-A), 30° (IC-LG-B), and drop-profile (IC-LG-D) configurations for tailored airflow.
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Architectural Integration – Clean linear aesthetic suitable for ceiling, wall, or trench applications.
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All-Aluminum Build – Lightweight yet rigid structure ensures long-term corrosion resistance and durability.
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Mounting Flexibility – Supports screw, concealed screw, spring, and subframe installations.
Applications
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Fan Coil Unit Grilles – Quiet supply or return ventilation in suspended or bulkhead-mounted units.
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Linear Ceiling Runs – Continuous or segmented configurations in lobbies, open offices, and corridors.
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Trench Heating Covers – Integration with floor-mounted or radiant panel systems.
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Return/Exhaust Points – High-capacity extraction with low visual impact.
Advantages
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High Free Area – Minimizes pressure loss and maintains consistent airflow.
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Custom Lengths – Modular design allows precise sizing and layout adaptability.
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Directional Control – Blade angles manage vertical or horizontal throw patterns.
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Low Maintenance – Durable finishes and optional removable core simplify cleaning.
Technical Specifications
Specification | Details |
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Material | Extruded aluminum (frame and blades) |
Blade Types | IC-LG-A: 17° curved blade IC-LG-B: 30° curved blade IC-LG-D: Drop-profile blade |
Standard Sizes (H × W) | Height: 75–600 mm Width: 150–2000 mm (in 50 mm increments) |
Frame Depth Options | 17 mm, 22 mm, 28 mm, 32 mm |
Effective Area (Aeff) | 0.007 – 0.828 m² (depending on size/blade type) |
Mounting Methods | Screw, concealed screw, plate spring, subframe |
Surface Finish | Standard: RAL 9010 / 9016 Powder Coated Optional: Anodized or Custom RAL |
Compatible Accessories | Opposed Blade Damper (OD), Parallel Damper (PD), Plenum Box (PB), Subframe (SF) |
Optional Filter | EU2 washable filter integration possible |
Typical Velocity Range (Ueff) | 1.0 – 8.3 m/s |
Pressure Drop (ΔPt) | 1 – 49 Pa |
Sound Level (SPL) | 6 – 48 dBA |
Throw Distance (X) | Up to 26 m |