الوصف

We are one of the largest ventilation manufactures in China and ceiling grills SD-CA, SD-CB, SW and SD-B series are avaliable

Sizes: **0mm **0mm **0mm **0mm **5mm 

Material: SPCC

Finish: RAL ***0 & RAL ***6

.Packing: carton case + pallet

Fixed swirl air diffuser can be adjusted by hand of the air direction to meet the variety of building
layout 

The diffusing plate can be square or round and the blade can be white or black. The
air duct to the air-damper can be vertically or horizontally connected .

Feature:

1.A high quality diffuser to generate airflow according to the priciple of tureturbulent mixed airflow.
2. Installation for prefabricated celling or surface mounted for closed false ceiling.
3.Low sound power level and pressure loss.