Air Grilles - Refrigeration and HVAC
Marine air grilles are fixed or adjustable terminal devices used to supply, return, or exhaust air in shipboard HVAC and refrigeration spaces. They are typically manufactured from corrosion-resistant aluminum, stainless steel, or coated steel.
ProShipWorks provides end-to-end support to source and supply Air Grilles for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | Air Grilles |
|---|---|
| Product Category | Refrigeration and HVAC |
| Product Reference | 1445 |
| Brands / Manufacturers | Halton Marine, TROX, Novenco Marine and Offshore, Lindab |
| Unit of Measure | Piece |
Key Features
| Key Feature |
|---|
| 1. Corrosion-resistant marine-grade construction |
| 2. Fixed or adjustable air deflection blades |
| 3. Designed for supply, return, or exhaust air |
| 4. Low-noise airflow distribution |
| 5. Available with removable frames, filters, or volume-control options |
Applications of Air Grilles
| Application |
|---|
| 1. Cabins, corridors, and accommodation areas |
| 2. Engine rooms and machinery spaces |
| 3. Refrigerated rooms, provision stores, and HVAC duct systems |
Standards, Certifications & Class Approval
Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.
| Applicable Standards & Certification | Selection and installation may follow ISO 7547 for ship accommodation HVAC and ISO 8861 for engine-room ventilation, where applicable. Fire-rated assemblies may require IMO/SOLAS and MED compliance; certification applies to the complete approved assembly rather than a generic grille. |
|---|---|
| Class Approval | Class approval is generally project- or system-specific. DNV, ABS, Lloyd's Register, Bureau Veritas, and ClassNK may accept grilles as part of an approved HVAC, ventilation, or fire-rated duct assembly. |
Installation, Maintenance & Safety Information
| Installation Notes | Confirm grille face dimensions, neck size, airflow direction, free area, and pressure drop before installation. Install securely to the duct, bulkhead, or ceiling and seal the connection where required. Maintain required fire, smoke, and watertight integrity of the surrounding structure. |
|---|---|
| Maintenance Tips | Inspect periodically for corrosion, loose fasteners, contamination, and blocked blades. Clean the grille and any removable filter without damaging the finish. Verify airflow and replace damaged components with equivalent marine-rated parts. |
| Safety Notes | Isolate and lock out the associated fan or HVAC equipment before removal. Do not obstruct emergency ventilation or alter fire-rated boundaries. Use corrosion-resistant fasteners and ensure replacement parts preserve the approved system rating. |
Request a Quote for Air Grilles
Contact ProShipWorks for marine or industrial product sourcing, quotations and delivery.
- Vessel name and IMO number
- ETA / vessel schedule
- Berth or vessel location
- Required quantity
- Preferred delivery window
- Shipping agent contact details
Other Refrigeration and HVAC Products
Explore our range of marine and industrial Refrigeration and HVAC products available for sourcing and supply through ProShipWorks.
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