14.02.2015 Views

Roof Top Penthouse Turret Louvre - Angus Air

Roof Top Penthouse Turret Louvre - Angus Air

Roof Top Penthouse Turret Louvre - Angus Air

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

<strong>Penthouse</strong> <strong>Louvre</strong><br />

Performance Data<br />

The following tabulated table provides comprehensive<br />

sizing data for all of our standard size penthouse turret<br />

louvre range.<br />

Figures in the table are based upon air volume<br />

and duct velocity variables and these can easily<br />

be changed within a selection program to give<br />

new data on alternative sizes where required.<br />

Unit<br />

blade<br />

angle<br />

nominal<br />

size<br />

(internal<br />

duct size)<br />

nominal height<br />

(blades x 75+320)<br />

Theoretical<br />

blade<br />

requirement<br />

Standard<br />

blade<br />

quantities<br />

Modified<br />

blade qty<br />

Over blade<br />

size<br />

Structural<br />

opening<br />

(on plan)<br />

Free area<br />

of duct<br />

Geometric<br />

Free area<br />

through<br />

louvre<br />

VNT/1A<br />

VNT/2A<br />

45<br />

45<br />

45<br />

45<br />

45<br />

45<br />

60<br />

60<br />

60<br />

60<br />

60<br />

60<br />

400<br />

600<br />

800<br />

1000<br />

1200<br />

1400<br />

400<br />

600<br />

800<br />

1000<br />

1200<br />

1400<br />

488<br />

638<br />

788<br />

863<br />

1013<br />

1088<br />

638<br />

788<br />

938<br />

1088<br />

1313<br />

1463<br />

3<br />

4<br />

5<br />

7<br />

8<br />

9<br />

3<br />

5<br />

7<br />

9<br />

11<br />

13<br />

3<br />

5<br />

7<br />

8<br />

10<br />

11<br />

5<br />

7<br />

9<br />

11<br />

14<br />

16<br />

3<br />

5<br />

7<br />

8<br />

10<br />

11<br />

5<br />

7<br />

9<br />

11<br />

14<br />

16<br />

718<br />

918<br />

1118<br />

1318<br />

1518<br />

1718<br />

718<br />

918<br />

1118<br />

1318<br />

1518<br />

1718<br />

532<br />

732<br />

932<br />

1132<br />

1332<br />

1532<br />

532<br />

732<br />

932<br />

1132<br />

1332<br />

1532<br />

0.16<br />

0.36<br />

0.64<br />

1.00<br />

1.44<br />

1.96<br />

0.16<br />

0.36<br />

0.64<br />

1.00<br />

1.44<br />

1.96<br />

0.21<br />

0.40<br />

0.65<br />

1.11<br />

1.52<br />

1.98<br />

0.27<br />

0.39<br />

0.68<br />

1.05<br />

1.50<br />

2.03<br />

Unit<br />

blade<br />

angle<br />

Volume at<br />

1m/s<br />

through duct<br />

(l/s)<br />

Active face<br />

area of<br />

louvre (m_)<br />

l/s/m_ of<br />

louvre<br />

Pressure<br />

drop@ 1m/s<br />

Pressure<br />

drop@<br />

'above'm/s<br />

Pressure<br />

drop@<br />

'above'l/s<br />

Terminal<br />

Coefficient<br />

of<br />

discharge<br />

<strong>Louvre</strong><br />

Coefficient<br />

of<br />

discharge<br />

weight<br />

Nominal<br />

Duct<br />

length<br />

VNT/1A<br />

VNT/2A<br />

45<br />

45<br />

45<br />

45<br />

45<br />

45<br />

60<br />

60<br />

60<br />

60<br />

60<br />

60<br />

160<br />

360<br />

640<br />

1000<br />

1440<br />

1960<br />

160<br />

360<br />

640<br />

1000<br />

1440<br />

1960<br />

0.50<br />

1.12<br />

1.97<br />

2.75<br />

4.03<br />

5.11<br />

0.82<br />

1.58<br />

2.57<br />

3.81<br />

5.66<br />

7.44<br />

317<br />

323<br />

325<br />

363<br />

358<br />

383<br />

194<br />

228<br />

249<br />

263<br />

254<br />

264<br />

1.29<br />

1.33<br />

1.35<br />

1.69<br />

1.64<br />

1.88<br />

1.08<br />

1.50<br />

1.78<br />

1.99<br />

1.86<br />

2.00<br />

1.29<br />

1.33<br />

1.35<br />

1.69<br />

1.64<br />

1.88<br />

1.08<br />

1.50<br />

1.78<br />

1.99<br />

1.86<br />

2.00<br />

50.39<br />

10.28<br />

3.30<br />

1.69<br />

0.79<br />

0.49<br />

42.38<br />

11.55<br />

4.35<br />

1.99<br />

0.90<br />

0.52<br />

0.682<br />

0.671<br />

0.666<br />

0.596<br />

0.605<br />

0.565<br />

0.744<br />

0.633<br />

0.581<br />

0.550<br />

0.567<br />

0.548<br />

0.217<br />

0.217<br />

0.217<br />

0.217<br />

0.217<br />

0.217<br />

0.144<br />

0.144<br />

0.144<br />

0.144<br />

0.144<br />

0.144<br />

TBC<br />

TBC<br />

TBC<br />

100KG<br />

TBC<br />

TBC<br />

TBC<br />

TBC<br />

TBC<br />

100KG<br />

TBC<br />

TBC<br />

1400<br />

1600<br />

1800<br />

2000<br />

2200<br />

2400<br />

1400<br />

1600<br />

1800<br />

2000<br />

2200<br />

2400<br />

Unit<br />

blade<br />

angle<br />

Nominal<br />

Width 'W'<br />

(internal<br />

duct width)<br />

Nominal Length 'L'<br />

(internal duct<br />

length)<br />

Number of<br />

blades<br />

(standard)<br />

Nominal<br />

Height 'H'<br />

(blades x<br />

75+228)<br />

VNT/1A<br />

VNT/2A<br />

45<br />

45<br />

45<br />

45<br />

45<br />

45<br />

60<br />

60<br />

60<br />

60<br />

60<br />

60<br />

400<br />

600<br />

800<br />

1000<br />

1200<br />

1400<br />

400<br />

600<br />

800<br />

1000<br />

1200<br />

1400<br />

400<br />

600<br />

800<br />

1000<br />

1200<br />

1400<br />

400<br />

600<br />

800<br />

1000<br />

1200<br />

1400<br />

3<br />

5<br />

7<br />

8<br />

10<br />

11<br />

5<br />

7<br />

9<br />

11<br />

14<br />

16<br />

463<br />

613<br />

763<br />

838<br />

988<br />

1063<br />

613<br />

763<br />

913<br />

1063<br />

1288<br />

1438<br />

26

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!