Stainless steel grille air diffuser

Description:

The round air diffuser have two layer,and it can adjust the air-flow speed by switch,and when turn off it,It can be prevent the damper air,The diffuser can be fixed by rivet,The adjust hole commanly is even number,It mainly applicate in air-conditioning system for air ventilation,It is suittable for marine,other bulidings or anywhere need air distrubution.

The air diffuser can be installed in low pressure enviroment,It is very easy to install and less noise,The material is stainless steel,and The max up angle of adjustable hole is 30 degree,Based as the hole setted in the whole diffuser,So the air can be adjusted from any direction.

Specification:

Constructio:Stainless steel two layer.

The max up angle of every hole is 30 degree.

Applicate in cooling,heating air conditioning system.

Optional color avaible.

Fixed by rivet in ceiling or sidewall.

Available size:

Main dimensions			δ	No.of bolt holes	wgt.≈kg
Nom.dia.	D	D1
100	160	144	1.5	4	0.03
125	185	169			0.07
150	210	194			0.12
175	235	219		6	0.16
200	260	244	2		0.21
250	310	294			0.41
300	360	344		8	0.59
350	410	394			0.77
400	460	444			0.96

Process drawing:

Grille air diffuser: