Aluminum ventilation grille

Description:

The ventilation girlle diffuser is suitable for the terminam device of air-conditioning system and ventilation system of marine to adjust the air flow,It also can applicated in other bulidings such as hospital,school,airport,threater and so on.

This type of diffuser is made of plastic outter frame and two alunimum cross layer,The simple design are used to create air distribution and connect the end of duct of air-conditioning.

The diffuser can be fixed by rivet in ceiling or sidewall,The color currently is white but can be painted any color as your requirement.

Specification:

Construction:Plastic frame and aluminum core.

1/2"X1/2"X1/2" cell size.

High free area.

one inch depth.

Nine size in stock or customized size can be ordered.

White finish or Optinoal color are availalbe.

Grille only for surface mount application.

Available size:

Main dimensions					No.of bolt holes	Wgt.≈kg
DN	axb	BxL	e	f	No.of bolt holes	Grill E	Grill F
100	60x140	100x180	66	100	6	0.16	0.24
100	80x120	120x160	86	90		0.16	0.24
125	60x220	100x260	66	140		0.18	0.29
	80x160	120x200	86	110
	100x130	140x170	106	95
150	80x250	120x290	86	155		0.22	0.36
	100x200	140x240	106	130
	120x150	160x190	126	105
175	80x350	120x390	86	205	8	0.27	0.44
	100x250	140x290	106	155
	120x210	160x250	126	135
200	100x350	140x390	106	205		0.31	0.52
	120x280	160x320	126	170
	150x220	190x260	156	140
250	120x470	160x510	126	265	10	0.42	0.73
	150x350	190x390	156	205
	190x280	240x320	196	170
300	150x530	190x570	156	295	12	0.51	0.91
	190x390	230x430	196	225
	240x300	280x340	246	180
350	190x550	230x590	196	305		0.95	1.16
	240x420	280x460	246	240
	290x360	330x400	296	210
400	190x760	230x800	196	410	14	0.78	1.45
	240x550	280x590	246	305
	290x470	330x500	296	260