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Home • Products • Products for air diffusion • Door and transfer grilles • DRR

A03 • Aluminium door or transfer grilles

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DRR

Aluminium door or transfer grilles for placement in doors and walls from 30 upto 54 mm.

Grille with free area of 39%

Application

For air distribution between 2 rooms

Material

Aluminium

Colour

Anodized natural finish

Composition

Fixed non-vision V-shaped blades
Counterframe

Mounting

Visible screw mounting with counterframe

Text for tender

The air transfer grilles are of the non-vision type and are made out of aluminium.
Anodised natural finish
ATC Type DRR

Order example

DRR, 600, 200

Explanation

DRR = Grille type

600= Length (see table)

200 = Height (see table)

Articles

Article number			Type	L [mm]	H [mm]	Wall or door thickness [mm]	Qv (2Pa) [m³/h]	Qv (10Pa) [m³/h]
		A030101150150	DRR 150 X 150	150	150	30-54	22	33
		A030101200100	DRR 200 X 100	200	100	30-54	20	30
		A030101200200	DRR 200 X 200	200	200	30-54	40	60
		A030101250250	DRR 250 X 250	250	250	30-54	60	90
		A030101300100	DRR 300 X 100	300	100	30-54	30	45
		A030101300150	DRR 300 X 150	300	150	30-54	45	65
		A030101300200	DRR 300 X 200	300	200	30-54	60	90
		A030101300250	DRR 300 X 250	300	250	30-54	75	110
		A030101300300	DRR 300 X 300	300	300	30-54	90	135
		A030101400100	DRR 400 X 100	400	100	30-54	40	60
		A030101400200	DRR 400 X 200	400	200	30-54	80	168
		A030101400250	DRR 400 X 250	400	250	30-54	100	210
		A030101400300	DRR 400 X 300	400	300	30-54	120	252
		A030101400350	DRR 400 X 350	400	350	30-54	140	294
		A030101400400	DRR 400 X 400	400	400	30-54	160	336
		A030101500100	DRR 500 X 100	500	100	30-54	50	105
		A030101500200	DRR 500 X 200	500	200	30-54	100	210
		A030101500300	DRR 500 X 300	500	300	30-54	150	315
		A030101600100	DRR 600 X 100	600	100	30-54	60	126
		A030101600200	DRR 600 X 200	600	200	30-54	120	252
		A030101600300	DRR 600 X 300	600	300	30-54	180	378
		A030101600350	DRR 600 X 350	600	350	30-54	210	441
		A030101600400	DRR 600 X 400	600	400	30-54	240	504
		A030101600450	DRR 600 X 450	600	450	30-54	270	567
		A030101600500	DRR 600 X 500	600	500	30-54	300	630
		A030101600550	DRR 600 X 550	600	550	30-54	330	693
		A030101600600	DRR 600 X 600	600	600	30-54	360	756

Quick selection

Qv	L x H	200x100	300x100	400x100	500x100	600x100 300x200	400x200	500x200	600x200 400x300	500x300	600x300	600x400
Qv	Aeff	0.0078	0.0117	0.0156	0.0195	0.0234	0.0312	0.0390	0.0468	0.0585	0.0702	0.0936
20	veff	0.71
	Ps	1.60
	Lw	-
40	veff	1.42	0.95
	Ps	6.30	2.80
	Lw	7	-
60	veff	2.14	1.42	1.07
	Ps	14.10	6.30	3.60
	Lw	19	9	1
80	veff	2.85	1.90	1.42	1.14
	Ps	25	11.10	6.30	4
	Lw	28	18	10	4
100	veff	3.56	2.37	1.78	1.42	1.19	0.89
	Ps	39.10	17.40	9.80	6.30	4.30	2.40
	Lw	35	24	17	11	6	-
150	veff		3.56	2.67	2.14	1.78	1.34	1.07
	Ps		39.10	22	14.10	9.80	5.50	3.50
	Lw		37	29	23	19	11	5
200	veff			3.56	2.85	2.37	1.78	1.42	1.19
	Ps			39.10	25	17.40	9.80	6.50	4.30
	Lw			38	32	27	20	14	9
250	veff				3.56	2.97	2.23	1.78	1.48	1.19
	Ps				39.10	27.20	15.30	9.80	6.80	4.30
	Lw				39	34	27	21	16	10
300	veff					3.56	2.67	2.14	1.78	1.42	1.19
	Ps					39.10	22	14.10	9.80	6.30	4.50
	Lw					40	32	26	22	16	11
350	veff						3.12	2.49	2.08	1.66	1.38	1.04
	Ps						30	19.20	13.30	8.50	5.90	3.30
	Lw						37	31	26	20	16	8
400	veff						3.56	2.85	2.37	1.90	1.58	1.19
	Ps						39.10	25	17.40	11.10	7.70	4.30
	Lw						41	35	30	25	20	12
450	veff							3.21	2.67	2.14	1.78	1.34
	Ps							31.70	22	14.10	9.80	5.50
	Lw							39	34	28	23	16
500	veff							3.56	2.97	2.37	1.98	1.48
	Ps							39.10	27.20	17.40	12.10	6.80
	Lw							42	37	31	27	19
600	veff								3.56	2.85	2.37	1.78
	Ps								39.10	25	17.40	9.80
	Lw								43	37	32	25
700	veff									3.32	2.77	2.08
	Ps									34.10	23.70	13.30
	Lw									42	37	29
800	veff									3.80	3.17	2.37
	Ps									44.50	30.90	17.40
	Lw									46	41	33
900	veff										3.56	2.67
	Ps										39.10	22
	Lw										44	37
1000	veff											2.97
	Ps											27.20
	Lw											40

Selection

Qv	L x H	200x100	300x100	400x100	500x100	600x100 300x200	400x200	500x200	600x200 400x300	500x300	600x300	600x400
Qv	Aeff	0.0078	0.0117	0.0156	0.0195	0.0234	0.0312	0.0390	0.0468	0.0585	0.0702	0.0936
20	Veff	0.71
	Ps	1.60
	Lw	-
40	Veff	1.42	0.95
	Ps	6.30	2.80
	Lw	7	-
60	Veff	2.14	1.42	1.07
	Ps	14.10	6.30	3.60
	Lw	19	9	1
80	Veff	2.85	1.90	1.42	1.14
	Ps	25	11.10	6.30	4
	Lw	28	18	10	4
100	Veff	3.56	2.37	1.78	1.42	1.19	0.89
	Ps	39.10	17.40	9.80	6.30	4.30	2.40
	Lw	35	24	17	11	6	-
150	Veff		3.56	2.67	2.14	1.78	1.34	1.07
	Ps		39.10	22	14.10	9.80	5.50	3.50
	Lw		37	29	23	19	11	5
200	Veff			3.56	2.85	2.37	1.78	1.42	1.19
	Ps			39.10	25	17.40	9.80	6.50	4.30
	Lw			38	32	27	20	14	9
250	Veff				3.56	2.97	2.23	1.78	1.48	1.19
	Ps				39.10	27.20	15.30	9.80	6.80	4.30
	Lw				39	34	27	21	16	10
300	Veff					3.56	2.67	2.14	1.78	1.42	1.19
	Ps					39.10	22	14.10	9.80	6.30	4.50
	Lw					40	32	26	22	16	11
350	Veff						3.12	2.49	2.08	1.66	1.38	1.04
	Ps						30	19.20	13.30	8.50	5.90	3.30
	Lw						37	31	26	20	16	8
400	Veff						3.56	2.85	2.37	1.90	1.58	1.19
	Ps						39.10	25	17.40	11.10	7.70	4.30
	Lw						41	35	30	25	20	12
450	Veff							3.21	2.67	2.14	1.78	1.34
	Ps							31.70	22	14.10	9.80	5.50
	Lw							39	34	28	23	16
500	Veff							3.56	2.97	2.37	1.98	1.48
	Ps							39.10	27.20	17.40	12.10	6.80
	Lw							42	37	31	27	19
600	Veff								3.56	2.85	2.37	1.78
	Ps								39.10	25	17.40	9.80
	Lw								43	37	32	25
700	Veff									3.32	2.77	2.08
	Ps									34.10	23.70	13.30
	Lw									42	37	29
800	Veff									3.80	3.17	2.37
	Ps									44.50	30.90	17.40
	Lw									46	41	33
900	Veff										3.56	2.67
	Ps										39.10	22
	Lw										44	37
1000	Veff											2.97
	Ps											27.20
	Lw											40

Quick selection

Qv	L x H	200x100	300x100	400x100	500x100	600x100 300x200	400x200	500x200	600x200 400x300	500x300	600x300	600x400
Qv	Aeff	0.0078	0.0117	0.0156	0.0195	0.0234	0.0312	0.0390	0.0468	0.0585	0.0702	0.0936
20	veff	0.71
	Ps	1.60
	Lw	-
40	veff	1.42	0.95
	Ps	6.30	2.80
	Lw	7	-
60	veff	2.14	1.42	1.07
	Ps	14.10	6.30	3.60
	Lw	19	9	1
80	veff	2.85	1.90	1.42	1.14
	Ps	25	11.10	6.30	4
	Lw	28	18	10	4
100	veff	3.56	2.37	1.78	1.42	1.19	0.89
	Ps	39.10	17.40	9.80	6.30	4.30	2.40
	Lw	35	24	17	11	6	-
150	veff		3.56	2.67	2.14	1.78	1.34	1.07
	Ps		39.10	22	14.10	9.80	5.50	3.50
	Lw		37	29	23	19	11	5
200	veff			3.56	2.85	2.37	1.78	1.42	1.19
	Ps			39.10	25	17.40	9.80	6.50	4.30
	Lw			38	32	27	20	14	9
250	veff				3.56	2.97	2.23	1.78	1.48	1.19
	Ps				39.10	27.20	15.30	9.80	6.80	4.30
	Lw				39	34	27	21	16	10
300	veff					3.56	2.67	2.14	1.78	1.42	1.19
	Ps					39.10	22	14.10	9.80	6.30	4.50
	Lw					40	32	26	22	16	11
350	veff						3.12	2.49	2.08	1.66	1.38	1.04
	Ps						30	19.20	13.30	8.50	5.90	3.30
	Lw						37	31	26	20	16	8
400	veff						3.56	2.85	2.37	1.90	1.58	1.19
	Ps						39.10	25	17.40	11.10	7.70	4.30
	Lw						41	35	30	25	20	12
450	veff							3.21	2.67	2.14	1.78	1.34
	Ps							31.70	22	14.10	9.80	5.50
	Lw							39	34	28	23	16
500	veff							3.56	2.97	2.37	1.98	1.48
	Ps							39.10	27.20	17.40	12.10	6.80
	Lw							42	37	31	27	19
600	veff								3.56	2.85	2.37	1.78
	Ps								39.10	25	17.40	9.80
	Lw								43	37	32	25
700	veff									3.32	2.77	2.08
	Ps									34.10	23.70	13.30
	Lw									42	37	29
800	veff									3.80	3.17	2.37
	Ps									44.50	30.90	17.40
	Lw									46	41	33
900	veff										3.56	2.67
	Ps										39.10	22
	Lw										44	37
1000	veff											2.97
	Ps											27.20
	Lw											40

Symbols and specifications

Ps = Static pressure loss in Pa
Qv = Air Volume in m³/h
L x H = Hole in wall or door in mm
veff = Effective air velocity true the grille in m/s
Aeff = Effective area in m²
Lw = Acoustic power in dB(A)

A03.010.1 • Subject to technical modification

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