ETA Aluminium transfer grilles

Description

Aluminium grilles with special light-blocking profile with 20 mm pitch to allow for optimal air circulation from one room to another.

Characteristics

Material: aluminium.

Finish: natural anodised.

Installation: fastening by means of front screws.

Maximum dimensions: 1000 mm x 1000 mm.

Use

Installed on partitions or doors, it allows for optimal air circulation and ensures a balance of pressure in adjacent rooms of air-conditioned buildings with centralised air systems.

Models

ETA1: grille complete with counter-frame;
ETA2: grille without counter-frame.

Operating Data

m³/h: flow rate.
Pa: pressure drops in Pascal.
dB(A): noise level.
L: width. H: height.

All dimensions are expressed in mm.

Dimensions LxH	Effective Section	Flow Rate (m³/h)
	Effective Section	Vk (m/s)
	m²	0,8	1	1,5
300x100	0,007	20	25	37
400x100	0,010	29	36	54
500x100	0,012	35	43	65
600x100	0,015	43	54	80
300x160	0,015	43	54	80
400x160	0,020	57	72	108
500x160	0,025	72	90	135
600x160	0,030	86	108	162
300x200	0,019	54	68	103
400x200	0,026	75	93	140
500x200	0,033	95	118	178
600x200	0,040	115	144	216
300x300	0,031	89	112	167
400x300	0,043	123	154	232
500x300	0,054	155	195	292
600x300	0,065	187	234	350
600x400	0,090	260	325	485
600x600	0,139	400	500	750
Pa		7	10	20
dB(A)		25/30	30/35	40/45

Detail of Holes

Price List

Note: painted white RAL 9016 + 20%.

Dimensions LxH	ETA1	ETA2	Dimensions LxH	ETA1	ETA2
	Eur	Eur		Eur	Eur
300x100	37,97	26,57	400x200	62,64	44,60
400x100	43,68	30,39	500x200	69,31	48,42
500x100	49,35	34,16	600x200	77,82	55,05
600x100	56,02	38,92	300x300	67,42	48,42
300x160	48,42	34,16	400x300	77,82	55,05
400x160	55,05	38,92	500x300	88,29	62,66
500x160	60,73	42,73	600x300	98,71	70,24
600x160	65,53	45,57	600x400	131,62	93,67
300x200	55,05	38,92	600x600	197,46	140,51