Variable airflow Air Jet Nozzle, Swirling Diffuser

Swirl Diffuser 
HVAC Swirl Nozzle 
Swirling Nozzle 
Variable airflow Air Jet Nozzle 
ISO9001:2008;ISO14001:2004;GB/T28001-2011 

Name:  Variable airflow Air Jet Nozzle, Swirling Diffuser (HVAC) 
Model: HY-KBL

Certificate

Our company’s air diffuser/grille is manufactured in compliance with the standard JG/T 14-2010 <Air outlets and inlets for ventilation and air conditioning> and JG/T 20-1999 <Method of testing for rating air distributor performance> of Construction Industry Standard of People’s Republic of China.

Advantages

With these advantages of reasonable design, superior materials, manufacture of high precision, complete variety, easy installation and etc. The air diffusers/grilles are all made of high quality aluminum alloy extrusions, its surface is processed by anodic oxidation, so it is smooth, clean, beautiful, corrosion resistance. The color of air diffuser/grille is natural color of aluminum-alloy (silver white), also can be other color according to customers’ requirement by spraying plastic.

1. It is used as air supply outlet of central air-conditioning system.

2. It has a round jet nozzle is in the center. Hole plate and special-shaped blade are equipped in the annulus space between shell interior and exterior. A damper plate, which can move up and down, is equipped in the upper of jet nozzle to adjust the air flow.

3. It can meet the different requirements to airflow for winter and summer working conditions. In summer, damper plate shall move down and close center jet nozzle. The cold airflow shall go through annulus hole plate and special-shaped blade and get characters of  adhesion and diffuse. In transition seasons and winter, the damper plate shall move up gradually and some airflow can go through the jet nozzle. The airflow has high speed which can increase the range of hot airflow.

4. It is applicable to tall and large space, such as airport lounge, cinema, gymnasium, factory workshop, etc.

5. The following standard dimension is available for choosing:

Specification and dimension (mm):

1. It is used as air supply outlet of central air-conditioning system.

2. It has a round jet nozzle is in the center. Hole plate and special-shaped blade are equipped in the annulus space between shell interior and exterior. A damper plate, which can move up and down, is equipped in the upper of jet nozzle to adjust the air flow.

3. It can meet the different requirements to airflow for winter and summer working conditions. In summer, damper plate shall move down and close center jet nozzle. The cold airflow shall go through annulus hole plate and special-shaped blade and get characters of  adhesion and diffuse. In transition seasons and winter, the damper plate shall move up gradually and some airflow can go through the jet nozzle. The airflow has high speed which can increase the range of hot airflow.