Sand Trap Louvers for Desert and Coastal Projects: UAE and Bahrain
Sand trap louvers are made for buildings where blowing sand is a normal condition. Where they go, coating options for coastal sites, and Goodwind's project experience in the UAE and Bahrain.
Sand trap louvers are made for buildings where blowing sand is a normal site condition, most often in desert and coastal-desert climates. Goodwind manufactures the sand trap louver (model GT-STL) and has project experience in the UAE and Bahrain, including the Dilmon Project in Dubai and Amwaj Villas in Bahrain.
Where Sand Trap Louvers Go on a Building
A sand trap louver is fitted to exterior wall openings for air intake and exhaust, in buildings exposed to blowing sand and dust. Its vertical blades make the airstream turn sharply. Sand carries more inertia than air, so it continues on a straighter path and lands on the sloped sill at the base of the unit instead of entering the duct. Our sand trap louver guide explains the mechanism in full.
Desert and Coastal-Desert Conditions
In a desert climate, sand is part of the air a building draws in. On a coastal-desert site, sea air is a second factor. A louver for these locations has to cope with both, and the two are handled separately: the blade design deals with sand, while the material and coating deal with corrosion. Goodwind's louver range offers aluminum, stainless steel and galvanized steel, with zinc, no-zinc and special coatings for corrosive or coastal environments.
| Site condition | What matters | What to discuss with Goodwind |
|---|---|---|
| Inland desert, blowing sand | Keeping coarse sand out of intake and exhaust openings | Sand trap louver, GT-STL |
| Coastal desert | Sand plus corrosive sea air | Sand trap louver with a material and coating chosen for corrosion; special coatings are listed for coastal environments |
| Both sand and heavy rain | Two different threats at one opening | Describe the site conditions so the type, material and coating can be chosen for both |
Goodwind's Gulf Project Experience
Goodwind has project experience in the UAE and Bahrain, including the Dilmon Project in Dubai and Amwaj Villas in Bahrain. These are sites where sand exposure is a normal condition rather than an occasional problem, which is the situation the sand trap louver is built for.
Specifying for a Gulf or Desert Project
For MEP Consultants at the Design Stage
Treat Sand as a Design Condition
Put the sand exposure in the louver specification from the start, along with the opening size and airflow. Deciding the type at design stage avoids a later substitution with a louver that was not designed for sand.
Don't Skip the Filter
A sand trap louver stops coarse sand and grit, not fine dust. Specify filtration downstream for what the louver will not stop. Our guide to protecting intakes from sand covers the layered approach.
For Contractors at Procurement Stage
Order From Exact Dimensions
Louvers are manufactured to size. Submit the exact opening dimensions so the order is not based on a rounded catalog size.
Check the Delivered Louvers Against the Order
On delivery, check that the type, material and finish match what was ordered, since several louver types look similar once installed.
FAQ
Where are sand trap louvers used?
On exterior wall air intake and exhaust openings in buildings located in desert or coastal-desert climates, where wind-driven sand is a regular site condition.
Does Goodwind have sand trap louver experience in the UAE and Bahrain?
Yes. Goodwind has project experience in the UAE and Bahrain, including the Dilmon Project in Dubai and Amwaj Villas in Bahrain.
Are sand trap louvers suitable for coastal sites?
Goodwind's louver range includes special coatings for corrosive or coastal environments. Tell Goodwind the site's exposure so the material and coating can be chosen to suit it.
Does a sand trap louver replace an air filter?
No. It stops coarse sand and grit at the opening, but fine dust still needs to be filtered downstream.
Planning intake protection for a sandy site? Contact Goodwind with your opening size and airflow requirement, see what to ask before buying a sand trap louver, or browse the louver guide for the full range.