Diffuser and Grill

Romair is our in-house brand for all the diffusers and Grills.

Air diffusers and air grilles are used to control and direct airflow in heating, ventilation, and air conditioning (HVAC) systems

Square Type Air Diffuser  Material Galvanized Steel Sheet  Sizes (⌀) 150,200,250,300,350  Accessories C1 Radial Opposed Blade Damper, C2 Round Guide Vane, C3 Deflector Guide Vane, C4 Round Type Connecting Duct  Features Each layer of diffuser cone is mould press The inner and outer framers are removable, and it will bring out cold or warm air flow when blades are moved up and down according to the air flow temperature in the pipe.
Plate Type Square Diffuser  Material Aluminum  Sizes (A X B) According to design sizes  Accessories D1 Opposed Blade Damper, D2 square to Round Adapter, C1 Radial Opposed Blade Damper  Features The diffuse vane of DP is plate type, which is removable connecting with the outer frame
Single Deflection Supply Air Grille  Material Aluminum  Sizes (W X H) According to design sizes  Accessories D1 Opposed Blade Damper, G3 Volumne Extractor  Features Model RH-1 is made up of a set of air blades, which are horizontal arrayed. The angles of airflow can be adjusted.  There are 3 Types of the outer frame edge sizes E 16mm (code 1) 20mm (code 2) 32mm (code 3)
Double Deflection Supply Air Grille  Material Aluminum  Sizes (W X H) According to design sizes  Accessories D1 Opposed Blade Damper, G3 Volumne Extractor  Features Model GH-1 is made up of a set of air blades with the vertical set behind & the horizontal set in front. The angles of airflow can be adjusted.  There are 3 Types of the outer frame edge sizes E 16mm (code 1) 20mm (code 2) 32mm (code 3)
CY Long-range Jet Diffuser  Material Galvanized Steel Sheet  Sizes (⌀) 150,200,250,315,400,630  Features CY type adopts to the optimal aerodynamics structure, which have farther supplying air range, lower noise. Model CY is made up of outer frame and inner ball type nozzle, when the outer frame is fixed, the diffuser body can be rotated up to 30° thus changing the air distribution.
Temperature Controlled Round Type Air Diffuser  Material Aluminum  Sizes (⌀) 150,200,250,300,350,375  Accessories C1 Radial Opposed Blade Damper, C2 Round Guide Vane, C3 Deflector Guide Vane, C4 Round Type Connecting Duct  Features Each layer of diffuser cone is uniform mould pressed. The inner and outer frames are not only removable, but also can adjust the blowing angles according to room temperature.
CA Round Diffuser  Material Aluminum  Sizes (⌀) 150,200,250,300,350,375  Accessories C1 Radial Opposed Blade Damper, C2 Round Guide Vane, C3 Deflector Guide Vane, C4 Round Type Connecting Duct  Features Each layer of diffuser cone is uniform mould pressed. The inner and outer frames are not only removable, but also can adjust the blowing angles according to room temperature.
RAR Curved Air Diffuser  Material Aluminum  Sizes (W X H) According to design Sizes  Features We can provide the majority of users with ideal curved air diffusers, according to the difference of building structures and shapes, to achieve the aesthetic effect. There are three kinds of curvature, concave arc, convex arc and side arc