RD-A1Round Ceiling Diffuser,round diffuser,aluminum round diffuser - Aluminum air diffuser & grille
RD-A1Round Ceiling Diffuser,round diffuser,aluminum round diffuser

RD-A1Round Ceiling Diffuser Discharge pattern can be adjusted for horizontal flow by extending the cones and for vertical flow by retracting the cones

Product Specification:
  • Place of Origin :

    Guangdong, China (Mainland)

  • Model Number :

    RD-A1

  • Type :

    HVAC Systems

  • Material :

    Extruded Aluminum Alloy (Minimum 1.3mm Thickness)

  • Surface Finish :

    Powder coated / Anodized

  • Standard Color :

    RAL9016,9010

  • OEM Service :

    Available

  • Customer's logo :

    Available

Product description

round diffuser drawing

Construction:

  • Frame & Inner Core:: High quality extruded aluminum alloy(A6063) sheet.


Description:

  • The frame & blades are high quality extruded aluminum profiled construction with advantages of corrosion resistance and rigidity.
  • The inner core fixed centrally to the frame. Inner core can be easily removed and fixed by one side with aluminum pin and the other with steel spring. 
    This removable structure provides easy installation, maintenance and access to the duct.
  • Discharge pattern can be adjusted for horizontal flow by extending the cones and for vertical flow by retracting the cones.
  • It can be used for ceiling or exposed duct mounting especially in installation when an adjustable pattern is required.


Details:

  • Surface Finish: Powder coated color finish as per RAL color----standard color: RAL9016, 9010;  Natural anodized aluminum finish
  • Material thickness: 1.2mm
  • Accessory: OBD-R (Radial damper)


Size:

  • Any size available
  •  Over face size= Neck size +150mm


Item code

Neck Size=A(mm)

Face Size=C(mm)

  B (mm)

RD-A1-80

80

230

170

RD-A1-100

100

250

190

RD-A1-150

150

300

240

RD-A1-230

230

380

320

RD-A1-250

250

400

340

RD-A1-300

300

450

390

RD-A1-350

350

500

440

RD-A1-380

380

530

470

RD-A1-450

450

600

540

RD-A1-500

500

650

590

round diffuser application

Our companyFoshan Vairtech Ventilation Co., Ltd. is a professional manufacturer of hvac ventilation products with more than 

20 years experience. Vairtech is one of the leading brands in China now.


Our company is located in the aluminum hometown of China - Nanhai, Foshan, Guangdong, which enjoys the 

transportation and raw material convenience.


Vairtech air grilles diffusers showroom


To meet the new age of globalization, we accelerate the pace of development to produce more new products and 

provide better service to our customers. We are sincerely welcome you to contact us for business.


Vairtech company

Production process

Vairtech have a rigorous process management system,implement the principle of typical process rules, standardization 

and generalization of process equipment, and require process personnel to adhere to a scientific attitude, constantly 

improve their technological level, and serve for production.


Vairtech production process

Exhibition

exhibition


2014 we visited Dubai market & our partners

2015 we attended Shanghai HVAC&R Exhibition

2016 we attended Beijing HVAC&R Exhibition and visited Philippine market & our partners

2017 we attended Shanghai HVAC&R Exhibition

2018 we attended Beijing HVAC&R Exhibition and HO CHI MINH HVAC&R Exhibition

2019 we attended Shanghai HVAC&R Exhibition and Bangkok HVAC&R Exhibition

2020 we attended AHR2020 in Orlando, USA Exhibition,we visited American market & our partners

From 2023, we will participate in more exhibitions. Welcome to your visit.

Vairtech exhibition

Feedback

We are engaged in R&D of our products, air diffusers, air grilles, air vents, air dampers, flexible ducts, access panels 

and so on. Now, our products are well sold to more than 150 countries with praise for the great structures, various 

style, nice appearance and high quality.


Vairtech customers feedback

PackingPacking ways:

1. Inner pvc individual packing.                                             

2. Outer strong carton packing. 

3. Extra pallet & wooden box for optional.                         

4. Special packing method is available if needed.


round diffuser packaging

FAQ

Q1: Why choose you?

A: We are focus on producing ventilation products of air grilles & diffusers in hvac systems for more than 20 years 

and we have a variety of project experience, according to the requirements of different customers to provide the 

most appropriate solutions.


Q2: Can you customize in different colors and sizes?

A: 
Different colors can be sprayed according to the color card, generally sprayed white, the size can be customized.


Q3: Can I place a sample order to see the quality of the product?

A: Our sample can be given to you for free, you only need to pay the freight. Telling us the sample size you need, 

and we will check the freight for you.


Q4: I don't know how to use the product after I get it?
A: 
Please contact us, we have online technical support,will tell you how to use or install it,don't worry about that.


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