Fixed Core Eggcrate Grille (ECG-FC)
Fixed Core Eggcrate Grille (ECG-FC) offers a durable, maintenance-free solution for HVAC return air systems with high airflow efficiency and low resistance.The ECG-FC Fixed Core Eggcrate Grille is a sturdy, zero-maintenance air return grille for HVAC ventilation. Built with a non-detachable eggcrate core, it delivers high free airflow with low pressure loss, available in custom aluminum/plastic sizes for ceiling and wall mounting in commercial & industrial ventilation projects.
Product Description
The Fixed Core Eggcrate Grille (ECG-FC) is a high free-area return air grille designed for HVAC systems. Featuring a permanently fixed eggcrate core, it provides efficient airflow with low resistance while ensuring a robust and maintenance-free structure.
Structure
- Frame: Extruded aluminum frame with powder coating
- Core: Fixed eggcrate core (non-removable)
- Grid type: Square eggcrate pattern
- Mounting: Ceiling or wall installation
- Shape options: Square / Rectangular
Key Features
- Fixed core design for enhanced durability
- High free area for maximum airflow efficiency
- Low pressure drop
- Lightweight and corrosion-resistant
- Clean and uniform appearance
Applications
- HVAC return air systems
- Commercial buildings (offices, malls, hotels)
- Industrial ventilation systems
- Ceiling return air openings
- Exhaust air systems
Specifications
- Material: Aluminum (standard) / Plastic (optional)
- Finish: Powder coated (RAL standard colors)
- Core type: Fixed eggcrate (standard grid size: 12.7×7 mm or 15×15 mm)
- Neck size: Customized
- Face size: Customized
- Installation: Screw fixing / concealed fixing
