Smay NZD (v526) EN · 2017. 3. 7. · Aeff = 0,0124 m2 NZD-KO 600 Aeff = 0,0191 m2 NZD-KK 600 Aeff...
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NZD Diffusers with adjustable air control blades NZD are intended to use in low- and medium-pressure ventilation systems. Adjustable blades allow for free shaping of the air flow. They are especially recommended to use in spaces with height of 2.6 to 4m and maximum temperature difference of 10K. The diffusers are available with circular or square front panel. Diffuser NZD-KO in the version with square front panel and circular blade arrangement Diffuser NZD-O in the version with circular front panel Diffuser NZD-KK in the version with square front panel and square blade arrangement SMAY LLC Ciep³ownicza St. 31-587 Cracow / / / 29 Poland tel. +48 12 378 18 00 fax. +48 12 e-mail: [email protected] / / 378 18 88
Transcript of Smay NZD (v526) EN · 2017. 3. 7. · Aeff = 0,0124 m2 NZD-KO 600 Aeff = 0,0191 m2 NZD-KK 600 Aeff...
NZDDiffusers
with adjustable air control blades
NZD are intended to use in low- and medium-pressure ventilation systems. Adjustable blades allow for free shaping of the air flow. They are especially recommended to use in spaces with height of 2.6 to 4m and maximum temperature difference of 10K. The diffusers are available with circular or square front panel.
Diffuser NZD-KO in the version with square front panel and circular blade arrangement
Diffuser NZD-O in the version with circular front panel
Diffuser NZD-KK in the version with square front panel and square blade arrangement
SMAY LLC Ciep³ownicza St. 31-587 Cracow / / / 29 Poland
tel. +48 12 378 18 00 fax. +48 12 e-mail: [email protected]/ /378 18 88
Material and finish
Diffusers NZD
NZD are equipped with blades made of white plastic. The blades are adjustable in the range of 360° and set individually. The front panel of the diffuser can be circular (NZD-O) or square-shaped (NZD-KK or NZD-KO). It is made of steel, powder coated to RAL 9010. On request it is possible to coat it to different RAL color or manufacturing the diffusers NZD-KO and NZD-KK with size 400 and 500 with front panel 596x596 for installation in suspended ceiling.
Diffusers may be installed with use of single screw through the opening in the central part of the diffuser or mounted directly in suspended ceiling.
Installation
Dimensions and effective areas
58 version 5.2.7
NZD-O D.400Aeff = 0,0057 m2
NZD-O D.500Aeff = 0,0114 m2
NZD-O D.600Aeff = 0,0191 m2
NZD-O D.625
NZD-KO 400Aeff = 0,0057 m2
NZD-KK 400Aeff = 0,0062 m2
NZD-KO 500Aeff = 0,0114 m2
NZD-KK 500Aeff = 0,0124 m2
NZD-KO 600Aeff = 0,0191 m2
NZD-KK 600Aeff = 0,0206 m2
NZD-KO 625Aeff = 0,0191 m2
NZD-KK 625Aeff = 0,0206 m2
Aeff = 0,0191 m2Aeff = 0,0191 m2
CxD
H2
d
CxD
H1
d2
0
SR(t) for NZD-KO and NZD-KK
D
H2
d
D
H1
d2
0
SRR(t) for NZD-O
59wersja 5.2.7
Size CxD Ød H1 H2400 385 248 330 300500 485 313 400 300600 585 353 440 400625 585 353 440 400400 385 248 330 300500 485 313 400 300600 585 353 440 400625 585 353 440 400
NZD-KO
NZD-KK
Size ØD Ød H1 H2400 370 248 330 300500 470 313 400 300600 570 353 440 400625 570 353 440 400
NZD-O
Material and finish
Diffusers NZD
NZD are equipped with blades made of white plastic. The blades are adjustable in the range of 360° and set individually. The front panel of the diffuser can be circular (NZD-O) or square-shaped (NZD-KK or NZD-KO). It is made of steel, powder coated to RAL 9010. On request it is possible to coat it to different RAL color or manufacturing the diffusers NZD-KO and NZD-KK with size 400 and 500 with front panel 596x596 for installation in suspended ceiling.
Diffusers may be installed with use of single screw through the opening in the central part of the diffuser or mounted directly in suspended ceiling.
Installation
Dimensions and effective areas
58 version 5.2.7
NZD-O D.400Aeff = 0,0057 m2
NZD-O D.500Aeff = 0,0114 m2
NZD-O D.600Aeff = 0,0191 m2
NZD-O D.625
NZD-KO 400Aeff = 0,0057 m2
NZD-KK 400Aeff = 0,0062 m2
NZD-KO 500Aeff = 0,0114 m2
NZD-KK 500Aeff = 0,0124 m2
NZD-KO 600Aeff = 0,0191 m2
NZD-KK 600Aeff = 0,0206 m2
NZD-KO 625Aeff = 0,0191 m2
NZD-KK 625Aeff = 0,0206 m2
Aeff = 0,0191 m2Aeff = 0,0191 m2
CxD
H2
d
CxD
H1
d2
0
SR(t) for NZD-KO and NZD-KK
D
H2
d
D
H1
d2
0
SRR(t) for NZD-O
59wersja 5.2.7
Size CxD Ød H1 H2400 385 248 330 300500 485 313 400 300600 585 353 440 400625 585 353 440 400400 385 248 330 300500 485 313 400 300600 585 353 440 400625 585 353 440 400
NZD-KO
NZD-KK
Size ØD Ød H1 H2400 370 248 330 300500 470 313 400 300600 570 353 440 400625 570 353 440 400
NZD-O
Selection of NZD-O and NZD-KO3
Air
flow
eff
icie
ncy
Vt [m
/h]
Effective velocity V [m/s]eff
Air
flow
ran
ge *
[m]
Effective velocity V [m/s]eff
* For terminal velocity Vl = 0,37 m/s
Loca
l pre
ssur
e dr
ops
[Pa]
Effective velocity V [m/s]eff
Lim
it cu
rves
NR
[dB
]
Effective velocity V [m/s]eff
60
50
40
30
20
10
0
160
140
120
100
80
60
40
20
0
2 3 4 5 6 7 8 9 10 11 12 2 3 4 5 6 7 8 9 10 11 12
2 3 4 5 6 7 8 9 10 11 122 3 4 5 6 7 8 9 10 11 12
7
6
5
4
3
2
1
0
900
800
700
600
500
400
300
200
100
0
600/625
500
400
600/625
500
400
59 version 5.2.7
Dobór NZD-KK
3A
ir fl
ow e
ffic
ienc
y Vt
[m/h
]
Effective velocity V [m/s]eff
Air
flow
ran
ge *
[m]
Effective velocity V [m/s]eff
* For terminal velocity Vl = 0,37 m/s
Loca
l pre
ssur
e dr
ops
[Pa]
Effective velocity V [m/s]eff
Lim
it cu
rves
NR
[dB
]
Effective velocity V [m/s]eff
60
50
40
30
20
10
0
160
140
120
100
80
60
40
20
0
2 3 4 5 6 7 8 9 10 11 12 2 3 4 5 6 7 8 9 10 11 12
2 3 4 5 6 7 8 9 10 11 122 3 4 5 6 7 8 9 10 11 12
8
7
6
5
4
3
2
1
0
900
800
700
600
500
400
300
200
100
0
600/625
500
400
600/625
500
400
60version 5.2.7
Selection of NZD-O and NZD-KO
3A
ir fl
ow e
ffic
ienc
y Vt
[m/h
]
Effective velocity V [m/s]eff
Air
flow
ran
ge *
[m]
Effective velocity V [m/s]eff
* For terminal velocity Vl = 0,37 m/s
Loca
l pre
ssur
e dr
ops
[Pa]
Effective velocity V [m/s]eff
Lim
it cu
rves
NR
[dB
]
Effective velocity V [m/s]eff
60
50
40
30
20
10
0
160
140
120
100
80
60
40
20
0
2 3 4 5 6 7 8 9 10 11 12 2 3 4 5 6 7 8 9 10 11 12
2 3 4 5 6 7 8 9 10 11 122 3 4 5 6 7 8 9 10 11 12
7
6
5
4
3
2
1
0
900
800
700
600
500
400
300
200
100
0
600/625
500
400
600/625
500
400
59 version 5.2.7
Dobór NZD-KK3
Air
flow
eff
icie
ncy
Vt [m
/h]
Effective velocity V [m/s]eff
Air
flow
ran
ge *
[m]
Effective velocity V [m/s]eff
* For terminal velocity Vl = 0,37 m/s
Loca
l pre
ssur
e dr
ops
[Pa]
Effective velocity V [m/s]eff
Lim
it cu
rves
NR
[dB
]
Effective velocity V [m/s]eff
60
50
40
30
20
10
0
160
140
120
100
80
60
40
20
0
2 3 4 5 6 7 8 9 10 11 12 2 3 4 5 6 7 8 9 10 11 12
2 3 4 5 6 7 8 9 10 11 122 3 4 5 6 7 8 9 10 11 12
8
7
6
5
4
3
2
1
0
900
800
700
600
500
400
300
200
100
0
600/625
500
400
600/625
500
400
60version 5.2.7
Accessories and order code
While ordering, please provide the information using the following method:
NZD-<C - T - W - SL RAL / ADD>Gdzie: <C> - front panel:
O – circular front panelKO – square-shaped front panel, circular blade arrangementKK – square-shaped front panel, square blade arrangement
<T> - front panel type:*none = normal front panelSP = front panel 596x596 (only applicable for NZD-KK and NZD-KO size 400 and 500)
<W> - size: 400, 500, 600, 625SL - front panel finish: powder coated steel<RAL> - RAL color of the front panel (default RAL 9010)*<ADD> - additional accessories shall be specified here, according to the list below:
Accessories**Plenum box according to the configuration as follows:
none – without deflector (default for the air exhaust diffuser)s = with deflector (default for the air supply diffuser)
<H> - height of the plenum box in mm*<K> - connection fitting position
b = sideg = top
<D> - diameter of the connector in mm*<R> - damper in the connector:
none- no damper, P – damper with adjustment outside the plenum box
*optional values - default values will be used if optional values are not specified** more information about accessories on page with accesories
Order example:NZD–KK – 600 – SL9010 / SRts – 430 – b315P
> < > < > < > <
<SR><I>-<W>-<H>-<K><D><R>:<I> - insulation:
none – no insulationt = insulated
<W> - mesh deflector:*
61 version 5.2.7
