Openable Pore/Hole/Orifice Plate Air Vent

HVAC Air Vent 
Orifice Plate Vent 
Hole Plate Air Vent 
Openable Pore Plate Air Vent 
ISO9001:2008;ISO14001:2004;GB/T28001-2011 

Name: Openable Pore/Hole/Orifice Plate Air Vent 
Model: HY-KKB-K

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/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. There is an openable inner frame within the outer frame and the orifice plate is fixed on the inner frame, so easily to be installed and maintained.

2. It can be used as supply air vent or return air vent, and can be installed on the ceiling. As the supply air grille, the air output is uniformity. 

3. The frame is made of aluminum alloy and has two types of narrow and wide. In the diagram, the size in the bracket is wide type. Please definitely tell us the type of narrow or wide when you order. Otherwise, it should be manufactured according to the narrow type. 

4. The orifice/pore/hole plate is made of aluminum plate or galvanized steel plate. The hole diameter and punching rate shall be decided according to the client’s requirement.