JET-G - Jet nozzles - Air Trade Centre

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Home • Products • Products for air diffusion • Ceiling diffusers and grilles • JET-G

A04 • Jet nozzles

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JET-G

High induction, low noise level aluminium jet diffuser with flat mounting flange and fully adjustable jet

Application

Jet diffusers type JET-G are especially developed for large and high areas such as concert halls, theaters, galleries, airports, shopping centres, industrial plants etc

Material

Aluninium

Colour

Painted white (RAL 9010)

Composition

Adjustable over 60°
Cooling and heating
Rotates through 360°

Mounting

Wall fixing with screws directly on duct type JET-GR
Wall fixing with screws, connection with flex ducts type JET-GF
Direct mounting on fixed circular ducts type JET-GC

Text for tender

The JET diffusers shall be for wall or duct mounting with flat mounting flange and adjustable
jet. Aerodynamic design for a reduced noise level. The diffuser is painted white (RAL 9010)
ATC Type JET-G

Other available products

2 or 3 jet diffusers integrated into one panel available on request
Panel includes type Jet-GR diffusers
Motorised available on request

Order example

JET-GR 160

Explanation

JET = Diffuser type

GR = Mounting on rectangular duct

160 = Diameter

Articles

Dimensions

	Ø N	Ø A	Ø B	C	D	E	Ø F	G	H	J	K
JET-G 160	160	85	248	120	51	225	200	101	110	110	196
JET-G 200	200	110	298	150	66	270	245	116	125	140	238
JET-G 250	250	140	363	190	81	320	295	131	140	180	288
JET-G 315	315	175	448	255	90	390	360	155	165	245	355
JET-G 400	400	220	600	290	120	570	450	190	200	280	440

Quick selection

Qv	Type	160/80	200/100	250/125	315/160	400/220
Qv	Aeff	0.0048	0.0075	0.0118	0.0196	0.0373
70	veff	4.05
	Ps	10
	Lth	8
	Lw	<10
100	veff	5.79	3.70
	Ps	30	10
	Lth	13	11
	Lw	10	<10
150	veff	8.68	5.56	3.53
	Ps	50	20	9
	Lth	20	17	12
	Lw	20	13	<10
300	veff		11.11	7.06	4.25
	Ps		70	29	<10
	Lth		30	25	20
	Lw		28	17	<10
400	veff			9.42	5.67	2.98
	Ps			60	18	<10
	Lth			30	25	26
	Lw			27	15	<10
600	veff				8.50	4.47
	Ps				48	14
	Lth				35	29
	Lw				27	18
800	veff					5.96
	Ps					25
	Lth					35
	Lw					25
1000	veff					7.45
	Ps					35
	Lth					40
	Lw					27

Quick selection

Qv	Type	160/80	200/100	250/125	315/160	400/220
Qv	Aeff	0.0048	0.0075	0.0118	0.0196	0.0373
70	veff	4.05
	Ps	10
	Lth	8
	Lw	<10
100	veff	5.79	3.70
	Ps	30	10
	Lth	13	11
	Lw	10	<10
150	veff	8.68	5.56	3.53
	Ps	50	20	9
	Lth	20	17	12
	Lw	20	13	<10
300	veff		11.11	7.06	4.25
	Ps		70	29	<10
	Lth		30	25	20
	Lw		28	17	<10
400	veff			9.42	5.67	2.98
	Ps			60	18	<10
	Lth			30	25	26
	Lw			27	15	<10
600	veff				8.50	4.47
	Ps				48	14
	Lth				35	29
	Lw				27	18
800	veff					5.96
	Ps					25
	Lth					35
	Lw					25
1000	veff					7.45
	Ps					35
	Lth					40
	Lw					27

Symbols and specifications

Selection table at isothermal conditions
Lth 0.25 = Horizontal throw length at end velocity of 0.25m/s
Aeff = Effective area in m²
veff = Effective velocity in m/s
Ps = Static pressure in Pa
Lw = Acoustic power in dB(A)

A04.096.1b • Subject to technical modification

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