AXIAL FLOW FAN - direct driven

<strong>AXIAL</strong> <strong>FLOW</strong> <strong>FAN</strong> - <strong>direct</strong> <strong>driven</strong><br />

TDS<br />

BIFURCATED <strong>FAN</strong><br />

Construction<br />

Direct <strong>driven</strong> type, double flanged casing, is produced in galvanised<br />

steel, the impeller having manually adjustable pitch blades is<br />

made of PPG, PAG or pressure-casted aluminium.<br />

Finish<br />

Painting or galvanised after manufacture are normal finishes<br />

on all parts<br />

Operating Temperature<br />

-20°C to +180°C<br />

Motors<br />

Totally enclosed Class ‘F’ motor, to a min. IP54 protection are<br />

fitted as standard. Standard motor up to 2.2kW are usually<br />

supplied on DOL starting, motor 3.0kW and above are star/<br />

delta starting.<br />

Airflow Direction<br />

Air flowing from impeller to motor are fitted as standard. Air<br />

flowing from motor to impeller can be supplied upon request.<br />

E<br />

D<br />

E<br />

N° x Ø<br />

ØA<br />

ØB<br />

ØC<br />

ØF<br />

All Dimension in mm.<br />

MODEL A B C<br />

Min<br />

D<br />

Max<br />

E F N° ∅<br />

Weight<br />

( kg )<br />

Max. Motor*<br />

FrameSize<br />

400 393 440 480 270 308 123 592 12 10 35 D90S<br />

450 441 490 530 270 333 137 652 12 10 40 D90L<br />

500 493 540 580 323 365 154 722 12 10 52 D100L<br />

560 562 605 660 307 382 170 810 12 10 64 D112M<br />

630 625 675 730 364 382 190 900 12 10 96 D112M<br />

710 707 755 810 381 507 210 1000 18 12 122 D132M<br />

800 822 856 900 507 593 250 1122 18 12 174 D160M<br />

900 922 956 1000 507 622 280 1252 18 12 225 D180M<br />

1000 1030 1064 1100 593 720 280 1402 24 12 256 D200M<br />

* Motor frame size beyond this range, please consult KRUGER for details --- Weight without motor and impeller. LEA005.E0 02/03<br />

Edition 1<br />

Printed on Jan 05

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QUICK SELECTION GUIDE – 50 Hz<br />

2 POLES - 2800 RPM<br />

1400<br />

Hst (Pa)<br />

1200<br />

1000<br />

800<br />

600<br />

560<br />

630<br />

400<br />

200<br />

400<br />

450<br />

500<br />

0<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7<br />

8<br />

Air Flow (M3/S)<br />

4 POLES - 1420 RPM<br />

320<br />

Hst (Pa)<br />

280<br />

240<br />

200<br />

160<br />

630<br />

120<br />

80<br />

40<br />

400<br />

450<br />

500<br />

560<br />

0<br />

0.5 1 1.5 2 2.5 3 3.5 4 4.5 5<br />

Air Flow (M3/S)<br />

4 POLES - 1420 RPM<br />

800<br />

Hst (Pa)<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

710<br />

800<br />

900<br />

1000<br />

0<br />

3 6 9 12 15 18 21<br />

Air Flow (M3/S)<br />

*** Shaded portion is the recommended operating range based on the duct velocity consideration (friction loss of 1 Pa/m)

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QUICK SELECTION GUIDE – 50 Hz<br />

6 POLES - 900 RPM<br />

140<br />

Hst (Pa)<br />

120<br />

100<br />

80<br />

60<br />

40<br />

20<br />

450<br />

500<br />

560<br />

630<br />

0<br />

0.5<br />

1 1.5<br />

2 2.5<br />

3<br />

3.5 4<br />

Air Flow (M3/S)<br />

6 POLES - 900 RPM<br />

Hst (Pa)<br />

350<br />

300<br />

250<br />

200<br />

150<br />

100<br />

800<br />

900<br />

1000<br />

50<br />

710<br />

0<br />

2<br />

4 6 8 10 12<br />

14<br />

Air Flow (M3/S)<br />

8 POLES - 720 RPM<br />

250<br />

Hst (Pa)<br />

200<br />

150<br />

100<br />

1000<br />

50<br />

800<br />

900<br />

0<br />

2 4 6 8 10 12 14<br />

Air Flow (M3/S)<br />

*** Shaded portion is the recommended operating range based on the duct velocity consideration (friction loss of 1 Pa/m)

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QUICK SELECTION GUIDE – 60 Hz<br />

4 POLES - 1750 RPM<br />

1200<br />

Hst (Pa)<br />

1000<br />

800<br />

600<br />

400<br />

200<br />

400<br />

560<br />

500<br />

450<br />

630<br />

710<br />

800<br />

900<br />

1000<br />

0<br />

2<br />

4 6 8 10 12 14 16 18<br />

Air Flow (M3/S)<br />

6 POLES - 1150 RPM<br />

250<br />

Hst (Pa)<br />

200<br />

150<br />

630<br />

100<br />

560<br />

50<br />

450<br />

500<br />

0<br />

0.5 1<br />

1.5 2 2.5 3<br />

3.5<br />

4<br />

Air Flow (M3/S)<br />

6 POLES - 1150 RPM<br />

600<br />

Hst (Pa)<br />

500<br />

400<br />

300<br />

1000<br />

200<br />

900<br />

100<br />

710<br />

800<br />

0<br />

2 4<br />

6 8 10<br />

12 14<br />

16<br />

Air Flow (M3/S)<br />

*** Shaded portion is the recommended operating range based on the duct velocity consideration (friction loss of 1 Pa/m)