Correct throw and spread
Diffuser and grille types matched to airflow, ceiling height and the comfort zone below.
VENTILATION & HVAC
Air Outlet Series
Air outlets and grilles - diffusers, grilles, louvers and jet nozzles - delivering comfortable, architecturally clean air distribution.
Ventilation & HVAC
Air Outlet Series
This series provides the room-side terminals of HVAC systems: square and round diffusers for comfortable air distribution, single louver and decorative grilles, hinged return air grilles, rainproof louvers for outdoor openings, and long-throw jet nozzle diffusers for high spaces. Custom sizes and finishes integrate cleanly with architectural design.
square and round air diffusers
single louver diffusers
HVAC and decorative air grilles
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Key Features
Architectural finishes
Decorative grilles and diffusers with powder-coat or anodized finishes for visible spaces.
Outdoor and access options
Rainproof weather louvers for intakes and hinged grilles for filter and duct access.
Description
This series provides the room-side terminals of HVAC systems: square and round diffusers for comfortable air distribution, single louver and decorative grilles, hinged return air grilles, rainproof louvers for outdoor openings, and long-throw jet nozzle diffusers for high spaces. Custom sizes and finishes integrate cleanly with architectural design.
This series provides the room-side terminals of HVAC systems: square and round diffusers for comfortable air distribution, single louver and decorative grilles, hinged return air grilles, rainproof louvers for outdoor openings, and long-throw jet nozzle diffusers for high spaces. Custom sizes and finishes integrate cleanly with architectural design.
Product Details
- Product range: square and round air diffusers, single louver diffusers, HVAC and decorative air grilles, hinged air grilles, jet nozzle diffusers, rainproof louvers
- Aluminum construction with anodized or powder coated finishes
- Plenum boxes with dampers and custom sizes available
- Long-throw jet nozzles for high-ceiling air distribution
- Weatherproof louver designs keep rain out of intake openings
Product Advantages
- Complete terminal range for every room and facade condition
- Comfortable draft-free air distribution in occupied zones
- Custom finishes and patterns support architectural intent
- Durable corrosion-resistant construction keeps appearance long-term
Send the operating conditions, drawings or a bill of quantities to the JINLONGSEN team. You will receive model selections, a structured quotation and a delivery plan for this series.
Parameters
Product seriesAir Outlet Series
Product rangesquare and round air diffusers, single louver diffusers, HVAC and decorative air grilles, hinged air grilles, jet nozzle diffusers, rainproof louvers
Material optionsGalvanized steel; stainless steel and other materials for corrosive, hygienic or high-temperature duty.
CertificationProduced under ISO9001 / ISO14001 management systems; CE where required; CCC certification for fire smoke-exhaust products.
CustomizationOEM / ODM and buyer-label production; made-to-drawing dimensions, materials and performance targets.
DocumentationSelection data, drawings and full export documentation supplied with the order.
FAQ
Questions buyers usually ask.
How do I choose between a grille and a diffuser?+
Grilles suit directional supply and return; diffusers give wider, slower spread for comfort zones. Share airflow and mounting and we will recommend.
Do you supply long-throw outlets for high spaces?+
Jet nozzle and ball jet diffusers provide long throw for atriums, halls and high-ceiling areas.
Can outlets be color-matched?+
Powder-coat and anodized finishes are available to match the project specification.
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