Best HVAC diffuser provider in China? VENTECH HVAC produces a wide range of air units, such as air diffuser, air grille, air louver, air damper and other HVAC products. Capable of providing excellent air distribution and fit in ac unit system and modular HVAC ceiling systems. VENTECH air outlets has superior architectural appearance and is excellent for applications. Central A/C products is one of VENTECH’s main product,like Rooftop A/C unit,Air cooled package unit,Fan coil units,etc.with high quality material and excellent sales service,VENTECH has sell to over 30countries around the world. We aim at providing the best A/C solutions for our valuable customers. See additional information on diffuser supplier.
Production process: It is generally used for the air return outlet, which is often used with the filter screen as the air return outlet. It can also be equipped with a multi-leaf split control valve to control the air volume. The angle of the shutter can be adjusted at any angle from 0 to 90 °. It can be divided into two types: FK-2 and FK-20. The difference is that the dimensions of the outer frame and blade are different. The FK-2 type has a wide frame and a wide blade, and the others are the same. FK-2a type or FK-20a type movable core single-layer shutter vent is movable core type, which is convenient for cleaning the filter screen and can also be used as an access door. It has a beautiful appearance and is convenient for maintenance.
When we need to buy or change a new air terminal unit, we are facing differences in the name of the air terminal unit: air diffuser and air grille HVAC. So what’s the difference between them? Do they look the same? Okay, let’s get started now! HAVC diffuser is normally made of aluminum or plastic(pp or ABS) around the world. Some special markets prefer metal HVAC diffusers, like the US market. The function of an HVAC diffuser is to supply air and return air in buildings or houses. The HAVC diffuser’s core is removable in most models and its maximum flow area is not higher than 4 meters. The HVAC grille is normally made of aluminum or plastic(ABS) for the most market. Even US market, most of them are made of aluminum as well. Its function is mainly to return air instead of supply air. Its airflow is usually less than the air diffuser.
Volume control dampers help adjust the airflow volume to other parts of your duct system. They not only fit the hvac diffuser and grille but also for hvac duct. The damper for supply air diffuser is consist of a louver blade gear operated with a handle for manual control. The damper for the air grille also consists of a louver blade but with a mechanical screw open and close part for manual control. And the volume control damper for duct is heavy duty with strong louver blades, axis, and handle for manual control.
The HVAC diffusers shall be customized according to the opening size. In order to facilitate installation, the actual inner diameter (length and width) of the HVAC diffusers will be slightly less than the net opening size by 0.5-1.0 cm. Louver HVAC diffusers are widely used as air supply outlets in air conditioning systems. According to the use requirements, aluminum air volume regulating valves (miter gates) can be equipped behind the HVAC diffusers. Read additional details on https://www.chinaventech.com/.