External Grille (SEL)
Specification: Item code: SELExternal louver for air supply and exhaustMaterial: Aluminum or galvanized steel with insect screenFinish: Natural or powder coating with RAL9010, RAL9006 , RAL 9003. Acce...
Perforated Diffuser (PD)
Specifications:Item code: PDPerforated DiffuserMaterial: SPCC steelFinish: powder coang with RAL 9010, RAL 9016, RAL 9003 or as per customer request.
Customized Accessories
Customized products are made according to your physical samples or technical drawings. Meeting customer needs with the highest technical standards.
Swirl Diffuser (SD-CB)
Specifications:Swirl diffuser with plastic adjustable blades (star-shape).Material: SPCC steel.Finish: RAL9010, RAL9016 or RAL9003, as per customer request.The swirl diffuser SD-CB be used for either supply or ...
Flat Access Door (FAD)
Specifications:Flat access door for maintenance of rectangular ducts.Material: galvanized steel.Bolts/Nuts: mild steel and zinc coating.Gasket: cellular sponge gasket or PUR gasket.Locking knob: avail...
Split Ring (SCOR)
Specifications:Suspension ring without rubber.For suspending spiral duct in ventilation system.Material: galvanized steel.Hole size: 8.5mm for M8 threaded rod. 10.5mm for M10 threaded rod.
Damper Regulator (DR-38)
Specifications:Item code: DR-38Material: SPCC with zinc plating.Damper regulators (quadrant/handle) - For damper up to 500mm(20") diameter.Components: dial parts with handle, wing nut, washer &am...
Welded Bracket (ADX-1 ADX-2)
Specifications:Model: ADX-1 ADX-2Color: RAL9002 RAL9003 or upon requestMaterial: steel
Diversified Choices Offered by Aier
At Ningbo Aier Ventilation Equipment, we continuously work on developing and providing more comprehensive services to our customers in order to fully meet every need they might have.
Backdraught Shutters (BDS)
-Item Code BDS-Backdraught Shutter-Material: the backdraught shutter is made of galvanized steel, the flap leaves are made of aluminum, and the axis andspring are made of stainless steel.-Backdraught shutt...
Circular External Grille (CEL)
Specification: Item code: CELExternal louver for air supply and exhaustMaterial: Aluminum or galvanized steel with plastic insect screenFinish: Natural or powder coating with RAL9010, RAL9006, RAL 900...
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Round Swirl Diffuser (RSD)
Specifications:Round swirl diffuser with metal adjustable blades (star-shape).Material: SPCC steel.Finish: RAL9010, RAL9016 or RAL9003, as per customer request.Each intake is with two fastening screws M6x4...
Maintenance Access Door (MCAD)
Specifications:Maintenance door for round ducts (Scandinavian version).Material: spangle-free galvanized steel.Gasket: polyurethane gasket.Plastic handle for tightening and loosing.Equipped with cut-o...