Square Air Vent Covers Ceiling Ventilation Fresh Air Square Swirl Diffuser

• Customization: Available
• Material: Gi Sheet
• Usage: for Air Conditioner, for Refrigerate
• Model NO.: SD-VB
• Type: Swirl Diffusers
• Venetian-Style Air Layers: Fixed Blade
• Installation: Outlet
• Face Size: 595X595/600X600mm
• Color: White
• Cooling Method: Indirect Cooling
• Shape: Square
• Feature: Ventilation Return and Suppply
• Finish: Powder Coating
• Name: Square Swirl Diffuser
• Funtion: High Quality
• OEM: Yes
• Application: Ceiling
• Transport Package: 10PCS/CTN
• Specification: 595, 600
• Trademark: Ventech
• Origin: China
• HS Code: 7516999000
• Production Capacity: 500000PCS

Product Description

VENTECH, YOUR EXPECT FOR AIR DIFFUSER AND GRILLE

Smooth, quite, comfortable. Existing, but feel like nothing. 

 

Ventech Ventilation diffuser is a device that is designed to provide air flow in a room thoroughly.

It works to increase the efficiency of air conditioning units by distributing cooling air. When an even airflow
is maintained, drafts and hotspots in a room are eliminated. Providing greater comfort.

Ventech Ventilation diffuser is a device that is designed to provide air flow in a room thoroughly.

It works to increase the efficiency of air conditioning units by distributing cooling air. When an even airflow
is maintained, drafts and hotspots in a room are eliminated. Providing greater comfort

Square swirl diffuser:

Square ceiling swirl diffusers in air conditioning systems create a swirl to supply air to rooms. The resulting airflow induces high levels of room air, thereby rapidly reducing the airflow velocity and the temperature difference between supply air and room air. Circular and square ceiling swirl diffusersallow for large volume flow rates. The result is a mixed flow ventilation in comfort zones, with good overall room ventilation, creating only very little turbulence in the occupied zone. Circular and square ceiling swirl diffusers have fixed blades.



1. Materials: Made of high quality GI sheet.
2. Fixed blades.
3. Color: White powder coated RAL9010, or RAL9016
4. Blades have 16 slot, 24 slot, 48 slot available

swirl diffuser panel
standard size (mm)	air volume (m³/h)
595x595(SD-VA)	290-600
595x595(SD-VB16)	110-400
595x595(SD-VB24)	210-680
595x595(SD-VB48)	360-830

Square ceiling swirl diffusers
 
*Nominal sizes 595x595, 600x600.
*Diffuser face made of galvanized sheet steel, powder-coated.
*For supply and extract air.
*For all types of ceiling systems, and with an extended border also suitable for freely suspended installation.
*High induction results in a rapid reduction of the temperature difference and airflow velocity.
*Horizontal swirling supply air discharge for mixed flow ventilation.
*Ideal for comfort zones.
*For high room air change rates.
*For room heights up to 4 m.
*Opposed blade damper or butterfly damper optional.
 *Plenum box optional.












In order to make a high quality swirl diffuser, Ventech people introduce a whole production line with advanced stamping, punching machines which are operated by experienced workers.
Before polishing, the air diffuser should be washed for 10mins then baked for 30mins.  Power coated is arranged behind the polishing step, by using totally-closed powder finishing line and parching space, the perfect diffuser rolls off the products line and ready to be packed, QC is the priority during each step of the mass productions. We have professional QC to check quality before products go to next step.


Optional Accessories
·         Holes and screw
·               Insteady of clips, some people prefer punching holes on frame, and instal the diffuser/ grille with screw. 
Notice: The above accessories are optionals. Without any specified, we deliver the products without any accessories. 

Color:
·         Ral classic color.
·              -standard Ral 9016 or 9010
·              -other colors optional.
·         Anodized
·         Matt or smooth surface



Package:
·         pack in carton, pallect, container.
·         5pcs/ctn