Air Vent Profiles - Siken Aluminum
Sanhe Aluminum Group • Siken Export

Air Vent Profiles

Precision aluminium profiles for air vents and ventilation systems — commonly used as supply and return-air equipment mounted directly to duct ends, ceilings or walls to regulate and control airflow.

Air vent aluminium profiles

Why Extruded Aluminium Air Vents

Aluminium extrusions give vents clean lines, lasting structure and easy fabrication — ideal for modern HVAC interiors.

Precise Airflow Control

Consistent blade geometry for even supply and return airflow.

Light & Sturdy

Aluminium sections hold shape, resist corrosion and stay maintenance-free.

Easy Installation

Designed for duct-end, ceiling or wall mounting with standard fixings.

Custom Sections

Blade pitch, frame profile and louvre angles tailored to your system.

Clean Finish

Mill, anodized or powder-coated surfaces that match interior designs.

Volume Production

High-output extrusion runs keep unit costs low.

Main Applications

HVAC Supply & Return VentsCeiling DiffusersWall LouvresDuct End GrillesIndustrial VentilationAir-Conditioning Systems

Typical Specifications

Alloy 6063-T5
Surface Finish Mill finish, anodizing (silver/black/bronze), powder coating (any RAL)
Section Types Blade, frame, louvre and diffuser profiles
Length Cut to length per drawing
Fabrication Cutting, drilling, assembly available
Packaging Protected wrapping, palletized

Customisation & OEM

Send your vent drawing or existing sample — we develop the die and deliver finished sections ready for fabrication or assembly.

FAQs

Do you supply complete vent assemblies or only profiles?

We supply profiles as standard; assembly and fabrication can be arranged for volume orders.

Can you colour-match vent frames to interiors?

Yes — powder coating is available in any RAL colour.

What is the minimum order?

MOQ depends on profile size and die configuration — contact us with your drawing for a precise answer.

Do you support custom blade designs?

Yes, custom blade pitch and louvre angles can be produced with a dedicated die.

Models & Specifications

Typical specifications for reference — opening width, blade pitch, length and finish are made to your drawing. Final parameters are confirmed on quotation.

Linear slot and grille profiles
Linear slot and grille profiles
Model Slot width (mm) Blade pitch (mm) Section W×H (mm) Wall thickness (mm) Free area Airflow (m³/h) Finish Application Quote
SK-AV75 75 15 80×40 1.2 68% 100–200 Mill / anodized Toilet, closet supply Quote
SK-AV100 100 16 105×45 1.2 69% 180–320 Mill / anodized Office supply air Quote
SK-AV150 150 18 155×50 1.4 70% 300–520 Mill / anodized Meeting rooms, retail Quote
SK-AV200 200 20 205×55 1.4 70% 500–850 Mill / anodized Open offices, corridors Quote
SK-AV250 250 20 255×60 1.5 71% 800–1300 Mill / anodized Halls, restaurants Quote
SK-AV300 300 22 305×65 1.5 71% 1200–1900 Mill / anodized Airports, stations Quote
SK-AV400 400 25 405×70 1.6 72% 2000–3200 Mill / anodized Atria, large halls Quote
SK-AV500 500 25 505×75 1.6 72% 3000–4800 Mill / anodized Industrial ventilation Quote
SK-AV600 600 28 605×80 1.8 72% 4500–7000 Mill / anodized Factories, workshops Quote
SK-AV800 800 30 810×90 2.0 73% 8000–12500 Mill / anodized Plant rooms, tunnels Quote

Alloy: 6063-T5 / 6063-T6 (6061-T6 and 6082-T6 on request) · Tolerance: GB/T 6892 / EN 755 · Finish: mill, clear anodized, black anodized · Custom lengths, machining and assembly available. Airflow range is a typical value at 2.5 m/s face velocity; damper, filter and duct resistance will change the final figure.

Need air vent profiles?

Send your vent drawing or system spec for a fast quote.

Request a Quote

Contact Us  |  Email: info@sikenalshop.com  |  Tel: +86 137 8082 9852  |  WhatsApp: +86 137 8082 9852
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Economic Development Zone, Weifang, Shandong, China
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