Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan...

27

Transcript of Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan...

Page 1: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

Axial Fan Series

Page 2: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

Baugrößen und LeistungsbereicheLti Axial ventilatoren werden in den Baugrößen von 315 mm bis 1600 mm Flügeldurchmesser gefertigt. Es lassen sich Luftmengen bis 360.000 m³/h bei statischen Drücken bis zu 1.500 Pa erzielen.

GehäuseDas Gehäuse und die Motorbefestigung bestehen aus verzinktem Stahl. Die Flansche an beiden Enden sind angedrückt und gelocht nach DIN 24154, Reihe 3. Der Klemmenkasten ist außen am Gehäuse angebracht. Zur Drehrichtungskontrolle ist ein Sichtloch im Gehäuse vor-gesehen.

LaufräderDie Laufräder (Nabe und Flügel) werden aus Alu-Guss-Legierung hergestellt. Alle drehenden Aluminiumteile werden zur Qualitätssicherung vor dem Zusammenbau mit Röntgenstrahlen durchleuchtet. Die Laufradschaufeln mit aerodynamischem Profil garantieren hohe Wirkungs-grade und sind geräuscharm. Die Nabenkonstruktion erlaubt eine stufenlose Ver-stellung des Schaufelwinkels im Stillstand, um den opti-malen Betriebspunkt zu erreichen. Von Baugröße 315 bis 500 sind die Axialventilatoren mit 7 Laufradschaufeln ausgestattet. Ab Baugröße 560 bietet Lti zusätzlich zur Standardversion mit 9 Flügeln (560-800), 10 Flügeln (900-1000) oder 14 Flügeln (1250) Versionen mit variabler Schaufelzahl an. Dadurch wird der Leistungsbereich zu-sätzlich vergrößert. In den Kennlinien wird PLmax angegeben, die maxi-male Aufnahmeleistung des Laufrades bezogen auf den eingestellten Flügelwinkel.

MotorenLti verwendet 400 V/50 Hz Drehstrom-Motoren gemäß IEC-Standard 34-1. Die eingebauten Motoren eig-nen sich für Fördermitteltemperaturen von –20 °C bis +40 °C. Motorschutz durch eingebaute Kaltleiter. Schutz-art IP 55, Iso-Klasse F. Andere Fördermitteltemperaturen, Schutzarten oder Iso-Klassen sind auf Anfrage erhältlich. Das Standardprogramm umfasst ein- und zweitourige Mo-toren (polumschaltbar). Die eingesetzten Motoren sind nicht spannungssteuerbar. Drehzahlregelung für die Standardmotoren ist mit handelsüblichen Frequenzumrichtern möglich.

Fan sizes and dutiesLti axial fans are offered in sizes from 315 mm up to 1600 mm impeller diameter. Air volumes of up to 360.000 m³/h and static pressure drops up to 1.500 Pa can be achieved.

CasingThe casing and motor fixation is manufactured from gal-vanized mild steel. With pressed flanges at both ends, drilled in accordance with DIN 24154, series 3. The terminal fitted on the outside of the casing. accress panel will beprovided for ease for maintenance or checking the direct-ion of rotation. Lubrication points will be extended to

ImpellersThe impellers (hub and blades) are manufactured from die-cast aluminium alloy. All rotating aluminium parts are x-rayed before assembly for quality assurance. The impel-ler blades have an aerodynamic profile to guarantee high efficiencies and a low noise level. The hub design allows adjustment of the blade an-gle during assembly of the fan in the factory, in order to achieve the optimum working point. The pitch angle of the blades are readily and accurately adjustable. In the performance curves PLmax is indicated, the maximum absorbed power of the impeller, related to the relevant blade angle setting.

MotorsLti uses 400 V/50 Hz three phase motors in accord-ance with IEC standard 34-1. The motors are suitable for medium temperatures from –20 °C up to +40 °C and are equipped with cold conductors for motor protection. Protection class IP 55, insulation class F. Other medium temperatures, protection classes or Iso-classes are available on request. The standard motor range includes single and two speed motors (switching between poles). The motors are not speed controllable by voltage. Speed control is pos-sible with commercially available frequency inverters.

Technische Beschreibung / Technical description

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

1

casing and drain plug fitted to the casing

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

1

Page 3: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Einbaulage und StrömungsrichtungLti Axial ventilatoren AR lassen sich in unterschiedlichenLagen problemlos einbauen. Wird bei der Bestellungnichts abweichendes angegeben, erfolgt die Lieferung in Strömungsrichtung „S“, wie nachfolgend abgebildet. Drehrichtungs- und Luftrichtungspfeile sind außen am Gehäuse angebracht. Bei größeren Motorenleistungen (Richtwert ab IEC 160 mit 11 kW Leistung) muss eine von Strömungsrichtung „S“ abweichende Einbaulage bei der Bestellung unbedingt angegeben werden, da die Motorla-ger dann einer höheren Beanspruchung unterliegen und dies berücksichtigt werden muss.

Mounting position and airflow directionLti axial fans AR can be installed in different mountingpositions. Should there be no different information in your order, the fans will be supplied in airflow direction “S”, see pictures below. You will find arrows indicating the direction of rotation and airflow direction at the outside of the casing. For bigger motor powers (guideline: from IEC 160, 11 kW) it is important to inform us with your or-der in case the fans are to be installed in a different airflow direction than “S”, as the motor bearings then are subject to a higher stress which we have to take into account.

Technische Beschreibung / Technical description

S SU SO

2

Page 4: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Technische Beschreibung / Technical description

ZubehörLti bietet ein umfangreiches Zubehörprogramman, wie z.B.:• Schutzgitter• Montagefüße (horizontale Montage) oder Montage-

pratzen (vertikale Montage)• Gegenflansche• Flexible Verbindungsstutzen• Einströmdüsen• Selbsttätige Rückschlagklappen• Schwingungsdämpfer• Reparaturschalter für ein- oder zweitourige Motoren

AccessoriesLti offers a wide range of accessories, such as:• protection guards• mounting feet (horizontal installation) or mounting

brackets (vertical installation)• counter flanges• flexible connections• inlet cones• automatic shutters• anti vibration mounts• isolators for single or two-speed motors

Typenschlüssel / Fan code

AR - 450 - 2

Polzahl des Motors / Number of poles of motor

Laufraddurchmesser und Flügelzahl / Impeller diameter and number of blades

Mitteldruck-Axialventilator / Medium pressure axial fan

3

Page 5: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Useful information

VentilatorauslegungDer gewählte Betriebspunkt muss auf oder unterhalb der Kennlinie für die gewählte Flügelstellung liegen. Bei Aus-legung außerhalb des Kennlinienbereiches besteht die Ge-fahr des Abreißens der Ventilatorkennlinie, der Ventilator pumpt. Dies hat zur Folge, dass die mechanische Belas-tung auf das Laufrad so groß werden kann, dass das Lauf-rad zerstört wird. Um die größtmögliche Betriebssicher-heit gewährleisten zu können, haben wir die Motoren nach dem größtmöglichen Kraftbedarf innerhalb der Flügel-winkelkennlinie zugeordnet. Damit wird eine etwaige Mo-torüberlastung ausgeschlossen. Liegt der Betriebspunkt in einem Bereich mit hohem Wirkungsgrad, empfehlen wir, die benötigte Motorleistung nach dem Betriebspunkt zu berechnen. Damit wird eine eventuelle Überdimensionie-rung der Motoren vermieden.

Fan selectionThe chosen operating point of the fan has to be on or under the curve for the selected blade angle. If a fan is se-lected outside the performance curve, the fan might start pumping, which could increase the mechanical stress on the impeller so much that it would be destroyed. In order to assure the highest possible security for operation of the fan, we have selected the motors depending on the high-est possible power consumption of one whole blade angle setting, to avoid a possible motor overloading. If the operating point of the fan is in an area of the performance curve with a high efficiency, we recommend to calculate the required motor power depending on the actual operating point. A possible over-dimensioning of the motor can be avoided.

VentilatoreinbauBitte beachten Sie:• Bei frei ansaugenden und/oder frei ausblasenden Ven-

tilatoren muss saug- und/oder druckseitig ein Mindest-abstand von 1,5 x Ventilatordurchmesser zum nächsten Bauteil gegeben sein. Die Saugseite sollte mit einer Ein-strömdüse versehen werden, um eine gleichmäßige An-strömung zu gewährleisten.

• Bei Ventilatoren, welche in eine Rohrleitung eingebaut werden, ist darauf zu achten, dass saug- und druckseiti-ge Zubehör- bzw. Anschlussteile (Bögen, Umlenkungen, Schalldämpfer, Klappen) ebenfalls mit dem notwendi-gen Abstand eingebaut werden, um Leistungsverluste zu vermeiden (siehe Abbildungen unten).

Fan installationPlease note:• In case fans are installed with free inlet or free outlet,

a minimum distance of 1,5 times fan diameter to the next constructional element or component has to be ob-served. The inlet side should be equipped with an inlet cone to ensure a uniform incoming airflow.

• In case fans are installed in a duct, observe minimum distances (see drawings below) to accessories or con-necting parts (duct bends, silencers, shutters) at the inlet or outlet side of the fan to avoid performance losses.

Rohrlänge min.1x Ø / Duct length min. 1x Ø

1,5 x D

schlecht / bad richtig / right falsch / wrong richtig / right

falsch / wrong richtig / right schlecht / bad richtig / right

2

3 4

1

4

Page 6: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

4

Counterflange

Silencer

Flexible connectionAir operateddamper

Fan

Bellmouth inlet

SGProtection guard

Mounting feet

Rubber mounts

Mounting brackets

Spring mounts

Fan installation with accessories

REVon/off switch

Certificate and Approval on high temperture test

5

Page 7: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

0

50

100

25

75

125

150

0

3

2

1

0

225

125

200

100

50

175

75

25

250

150

0

100

300

500

200

400

600

0

2

4

6

0

8

16

24

146 102 124 8 135 91 113 7500005000 10000 15000 20000 3500025000 4000030000 45000

40000300002000010000 50000 600002 4 128 166 1410 18

10000 40000 7000020000 50000 8000030000 60000 90000 1000002 148 204 1610 22 266 1812 24 28

Lp(30)=83dB(A) 82dB(A)

82dB(A)

1Pv

80dB(A)

82dB(A)

81dB(A)

80dB(A)

78dB(A)

10°

10°

13°

13°

16°

16°

19°

19°

22°

22°

25°

25°

28°

28°

31°

31°

34°

34°

37°

37°

40°

40°

AR-1000-4

n [min-1] Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°720

Peak KW0.409 0.543 0.695 0.860 1.05 1.28 1.47 1.75 1.97 2.22 2.51 2.82

960 0.970 1.29 1.65 2.04 2.50 3.03 3.48 4.14 4.68 5.27 5.95 6.691440 3.27 4.35 5.56 6.88 8.42 10.2 11.7 14.0 15.8 17.8 20.1 22.6

n [min-1] Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°720

dB (A)62 59 60 58 61 60 59 60 61 60 61 61

960 68 65 66 64 67 66 65 66 67 66 67 671440 77 74 75 73 76 75 74 75 76 75 76 76

Pres

sure

: Pa

(Sta

tic)

Pow

er: K

W

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

Sound Pressure Level Lw[dB]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

1440 RPM

960 RPM

720 RPM

6

Page 8: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

0

50

100

150

200

300

250

350

0

2

4

6

8

0

100

300

500

700

200

400

600

800

0

8

16

24

32

0

20

40

60

80

100

120

140

160

180

200

0

1

2

3

4

5000 20000 35000 5000010000 25000 40000 5500015000 30000 45000 60000

10000 40000 7000020000 50000 8000030000 60000 90000 1000002 148 204 1610 22 266 1812 24 28

2 4 128 166 1410 18

500005000 10000 15000 20000 3500025000 4000030000 45000146 102 124 8 135 91 113 7

7

10°

10°

13°

13°

16°

16°

19°

19°

22°

22°

25°

25°

28°

28°

31°

31°

34°

34°

37°

37°

40°

40°

AR-1000-7

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

0.665 0.867 1.09 1.32 1.56 1.83 2.10 2.37 2.72 3.03 3.41 3.82

960 1.58 2.06 2.57 3.14 3.70 4.33 4.97 5.61 6.46 7.19 8.08 9.04

1440 5.32 6.94 8.68 10.6 12.5 14.6 16.8 18.9 21.8 24.3 27.3 30.5

Pres

sure

: Pa

(Sta

tic)

Pow

er: K

W

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Sound level are base on 1440 RPM Speed

Lp(30)=83dB(A)

82dB(A)

82dB(A)

82dB(A)

80dB(A)

80dB(A) 81dB(A)

82dB(A)

82dB(A)

1Pv

1440 RPM

960 RPM

720 RPM

Page 9: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

10000 30000 5000020000 40000 60000 700000

0

50

100

350

300

250

200

150

0

2

4

6

8

10

12

10000 7000020000 8000030000 9000040000 10000050000 1100000 600000 10 204 14 246 16 268 18 28 30 322 12 22

0 6 162 128 184 1410 20

0

20

60

100

140

180

40

80

120

160

200

220

0

5

4

3

2

1

0

100

200

300

400

500

600

700

800

0

8

16

24

32

40

50000 2500015000 35000 4500010000 3000020000 40000 50000 5500016102 6 1480 4 12

10°

10°

13°

13°

16°

16°

19°

19°

22°

22°

25°

25°

28°

28°

31°

31°

34°

34°

37°

37°

40°

40°

AR-1000-11

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

1.19 1.39 1.58 1.66 1.93 2.32 2.61 2.97 3.31 3.71 4.09 4.52

960 2.83 3.28 3.75 3.93 4.58 5.49 6.19 7.04 7.85 8.79 9.70 10.7

1440 9.55 11.1 12.7 13.3 15.5 18.5 20.9 23.8 26.5 29.7 32.7 36.1

Pres

sure

: Pa

(Sta

tic)

Pow

er: K

W

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=83dB(A) 83dB(A)

82dB(A) 83dB(A)

80dB(A)

59dB(A)

79dB(A) 80dB(A) 82dB(A)

82dB(A)

82dB(A)

1Pv

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

8

Page 10: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

0

50

100

150

200

250

0

2

4

6

8

0

20

40

60

80

100

120

140

160

0

1

2

3

4

0

100

300

500

200

400

600

0

8

16

24

32

168 124 146 10210000 15000 3500025000 45000 5500020000 4000030000 50000

40000300002000010000 50000 60000 70000

20000 6000030000 7000040000 80000 10000050000 90000 1100004 2012 288 2416 326 2214 3010 2618

4 10 166 12 188 14 20

10°

10°

13°

13°

16°

16°

19°

19°

22°

22°

25°

25°

28°

28°

31°

31°

34°

34°

37°

37°

40°

40°

AR-1067-4

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

0.566 0.751 0.962 1.19 1.46 1.77 2.03 2.42 2.73 3.07 3.47 3.90

960 1.34 1.78 2.28 2.82 3.45 4.18 4.81 5.72 6.47 7.28 8.23 9.25

1440 4.53 6.01 7.69 9.51 11.6 14.1 16.2 19.3 21.8 24.6 27.8 31.2

Pres

sure

: Pa

(Sta

tic)

Pow

er: K

W

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=89dB(A)

84dB(A)

82dB(A)

82dB(A)

79dB(A) 80dB(A)83dB(A)

83dB(A)

1Pv

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

9

Page 11: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

10000 20000 50000 7000030000 60000 8000040000

0

50

350

250

150

300

200

100

0

5

10

10000 15000 3500025000 45000 6000020000 40000 5500030000 5000018124 8 16102 6 14

10 12 14 16 18 20 22 24864

0

20

60

100

140

180

40

80

120

160

200

220

0

6

4

5

3

2

1

0

100

200

300

400

500

600

700

800

0

8

16

24

32

48

56

20000 50000 8000030000 60000 9000040000 70000 100000 110000 1200004 8 12 16 20 24 3228 36

10

10°

10°

13°

13°

16°

16°

19°

19°

22°

22°

25°

25°

28°

28°

31°

31°

34°

34°

37°

37°

40°

40°

AR-1067-7

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

0.919 1.20 1.50 1.83 2.16 2.53 2.90 3.27 3.77 4.19 4.72 5.28

960 2.18 2.84 3.56 4.34 5.12 5.99 6.87 7.76 8.93 9.94 11.2 12.5

1440 7.36 9.60 12.0 14.7 17.3 20.2 23.2 26.2 30.1 33.6 37.7 42.2

Pres

sure

: Pa

(Sta

tic)

Pow

er: K

W

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=86dB(A)

85dB(A)

85dB(A)84dB(A)

82dB(A)

83dB(A)81dB(A) 84dB(A)

83dB(A)

84dB(A)

1Pv

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

Page 12: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

10000 20000 50000 7000030000 60000 8000040000

20000 50000 8000030000 60000 9000040000 70000 100000 110000 1200004 8 12 16 20 24 3228 36

10 12 14 16 18 20 22 24864

0

50

150

250

350

100

200

300

400

0

5

10

15

0

100

200

600

300

700

400

800

500

900

1000

0

16

32

48

64

10000 15000 3500025000 45000 6000020000 40000 5500030000 5000018124 8 16102 6 14

0

25

50

75

100

125

150

175

200

225

250

0

2

4

6

8

10°

10°

13°

13°

16°

16°

19°

19°

22°

22°

25°

25°

28°

28°

31°

31°

34°

34°

37°

37°

40°

40°

AR-1067-11

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

1.65 1.92 2.19 2.29 2.67 3.20 3.61 4.11 4.58 5.13 5.66 6.25

960 3.91 4.54 5.19 5.43 6.34 7.60 8.56 9.73 10.9 12.2 13.4 14.8

1440 13.2 15.3 17.5 18.3 21.4 25.6 28.9 32.9 36.6 41.0 45.3 50.0

Pres

sure

: Pa

(Sta

tic)

Pow

er: K

W

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=87dB(A)

84dB(A)

86dB(A)

86dB(A)

83dB(A)

80dB(A)85dB(A)82dB(A)

83dB(A)

85dB(A)

1Pv

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

11

Page 13: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

0

5

10

15

400003000020000100000 50000 60000 70000 80000 90000 100000 1100004 14 242 12 220 6 16 268 18 2810 20 30 32

0 20000 40000 60000 80000 140000100000 1600001200000 6 12 24 3618 30 42 48

0

50

150

250

100

200

300

350

0

20

40

60

0

100

200

300

400

500

600

700

800

5000 15000 5500035000 7500025000 6500045000 850002410 182 226 148 160 204 12

0

2.5

5

7.5

0

20

40

60

80

100

120

140

160

180

200

12

7° 10° 13°16°

19°22°

25° 28°31°

34°37°

40°

AR-1250-4

Pow

er: K

W

7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

0.723 0.973 1.32 1.70 2.17 2.66 3.17 3.76 4.34 5.01 5.81 6.47

960 1.71 2.31 3.14 4.04 5.14 6.30 7.51 8.91 10.3 11.9 13.8 15.3

1440 5.79 7.79 10.6 13.6 17.3 21.3 25.3 30.1 34.8 40.1 46.5 51.8

Pres

sure

: Pa

(Sta

tic)

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=91dB(A)

85dB(A)

87dB(A)

8dB(A)

88dB(A)

84dB(A)

80dB(A)81dB(A) 85dB(A)

86dB(A)

1Pv

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

Page 14: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

40000200000 60000 80000 100000 1200000 4 8 12 16 20 24 28 32 36

0 20000 10000040000 12000060000 140000 18000080000 1600000 3618 546 422412 4830

0

30

210

120

300

60

240

150

330

390

90

270

180

360

420

10000 5000030000 70000 900000 20000 6000040000 8000027.512.5 22.52.5 7.5 17.510 200 255 15

0

2

4

6

8

10

0

25

50

75

100

125

150

175

200

225

250

0

5

10

15

20

0

100

200

300

400

500

600

700

800

900

1000

0

16

32

48

64

80

7° 10° 13° 16°19°

22°25°

28°31°

34°37°

40°

AR-1250-7

Pow

er: K

W

7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

1.11 1.51 2.04 2.63 3.33 3.99 4.69 5.47 6.25 7.15 8.10 9.13

960 2.63 3.57 4.83 6.22 7.89 9.45 11.1 13.0 14.0 16.9 9.2 21.6

1440 8.87 12.1 16.3 21.0 26.6 31.9 37.5 43.0 50.0 57.2 64.8 73.0

Pres

sure

: Pa

(Sta

tic)

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=92dB(A)

90dB(A)

87dB(A)

83dB(A) 89dB(A)

87dB(A)

88dB(A)

90dB(A)

90dB(A)

90dB(A)

1Pv

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

MUST HAVE STEELSIDE PLATES FOR 1400RPM

AND ABOVE

13

Page 15: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

4 8 2012 2416 28 32

0

50

100

150

200

400

250

450

300

500

350

0

2.5

5

7.5

10

12.5

0

50

100

150

200

250

300

10000 20000 6000040000 8000030000 7000050000 900002612 204 248 1610 182 226 14

4000020000 60000 80000 90000 120000

20000 40000 12000080000 16000060000 140000100000 1800006 3018 4212 3624 48

0

15

5

20

10

25

30

0

200

600

1000

400

800

1200

0

20

40

60

80

100

14

7° 10° 13° 16°19°

22°25°

28°31°

34°37°

40°

AR-1250-11

Pow

er: K

W

7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

1.56 2.21 2.82 3.54 4.32 5.14 6.02 6.83 7.86 8.93 10.1 11.3

960 3.70 5.23 6.68 8.40 10.2 12.2 14.3 16.2 18.6 21.2 23.9 26.9

1440 12.5 17.7 22.5 28.3 34.6 41.1 48.2 54.6 62.9 71.4 80.6 90.8

Pres

sure

: Pa

(Sta

tic)

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=95dB(A)94dB(A)

88dB(A)

84dB(A) 89dB(A)

86dB(A)

90dB(A)

94dB(A)

94dB(A)

94dB(A)

1Pv

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

Page 16: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

0

5

10

15

20

4000020000 600000 80000 100000 120000 140000 1600000 4 16 288 20 32 4012 24 36 44

0 40000 80000 120000 160000 200000 2400000 10 20 30 40 50 60 70

0

50

250

200

100

300

150

350

0

16

32

48

64

80

0

80

160

240

320

400

480

560

640

720

800

880

0

2

4

6

8

10

0

20

40

60

120

80

140

180

100

160

200

220

20000 40000 60000 80000 100000 12000003510 200 25 305 15

10° 13° 16°19°

22°25°

28°31°

34°37°

40°

AR-1400-4

Pow

er: K

W

10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

Speed RPM Pitch Angle 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

1.00 1.46 1.98 2.52 3.22 4.01 4.84 5.63 6.81 7.86 9.02

960 2.38 3.45 4.68 5.98 7.62 9.51 11.5 13.4 16.1 18.6 21.4

1440 8.03 11.7 15.8 20.2 25.7 32.1 38.7 45.1 54.5 62.9 72.1

Pres

sure

: Pa

(Sta

tic)

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=88dB(A) 87dB(A)

85dB(A)

84dB(A) 84dB(A)

82dB(A)

82dB(A) 83dB(A)

84dB(A)

79dB(A)

1Pv

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

MUST HAVE STEELSIDE PLATES FOR 1400RPM

AND ABOVE

15

Page 17: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

0

5

10

15

20

25

30

35

0

40

80

120

240

360

160

280

400

200

320

440

480

0

40

80

120

0

100

500

300

700

1000

200

600

900

400

800

1100

0

5

10

15

0

25

50

75

100

150

125

175

200

225

250

275

100000 12000020000 6000040000 80000035255 15 200 10 30

0 40000 12000020000 10000060000 14000080000 1600000 5 10 15 20 25 30 35 40 45

0 40000 80000 120000 160000 200000 2400000 3010 40 6020 50 70

16

7° 10° 13° 16°19°

22°25°

28° 31°34°

37°

40°

AR-1400-7

Pow

er: K

W

7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

1.11 1.75 2.41 3.17 4.15 5.08 6.26 7.46 8.54 9.98 11.4 13.3

960 2.26 4.16 5.72 7.52 9.84 12.1 14.8 17.7 20.2 23.7 27.1 31.4

1440 8.85 14.0 19.3 25.4 33.2 40.7 50.1 59.7 68.3 79.9 91.3 106

Pres

sure

: Pa

(Sta

tic)

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=90dB(A) 89dB(A)

89dB(A)

87dB(A)

87dB(A) 86dB(A)

87dB(A) 87dB(A)

89dB(A) 88dB(A)

1Pv

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

MUST HAVE STEELSIDE PLATES FOR 1400RPM

AND ABOVE

Page 18: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

0 4000020000 60000 100000 14000080000 120000 1600000 5 20 3510 25 4015 30 45

40000 120000 20000080000 160000 24000000 4020 6010 5030 70

0

80

400

240

560

160

480

320

20000 60000 10000040000 80000 120000035255 15 200 10 30

0

5

10

20

15

0

50

100

150

200

250

350

300

0

200

600

1000

400

800

1200

1400

0

40

80

120

160

0

10

20

30

40

50

60

7° 10° 13° 16°19° 22°

25°28°

31°34° 37°

40°

AR-1400-11

Pow

er: K

W

7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

1.68 2.49 3.40 4.50 5.60 6.87 8.19 9.62 11.1 12.7 14.5 16.6

960 3.98 5.90 8.07 10.7 13.3 16.3 19.4 22.8 26.3 30.1 34.5 39.3

1440 13.4 19.9 27.2 36.0 44.8 54.9 65.6 77.0 88.9 102 116 133

Pres

sure

: Pa

(Sta

tic)

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=90dB(A)91dB(A)

93dB(A)

93dB(A)94dB(A)

88dB(A)

94dB(A)

94dB(A)

1Pv

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

MUST HAVE STEELSIDE PLATES FOR 1400RPM

AND ABOVE

17

Page 19: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

0

15

5

20

10

25

30

0 4000020000 60000 80000 100000 120000 140000 1600000 5 2515 35 5010 30 4520 40 55

0

20

40

60

80

100

0

100

300

500

700

900

200

400

600

800

1000

0

2.5

5

12.5

10

7.5

0

25

50

75

100

125

250

225

200

175

150

0 12000080000 20000040000 160000 2400000 3010 50 704020 60 80

40255 15 35200 10 300 20000 60000 10000040000 80000 120000

0

30

210

120

300

60

240

150

330

390

90

270

180

360

420

18

10° 13°16°

19°22°

25°28°

31°34°

37°

40°

AR-1530-4

Pow

er: K

W

10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

Speed RPM Pitch Angle 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

1.16 1.79 2.51 3.34 4.28 5.38 6.52 7.82 8.93 10.4 12.0

960 2.74 4.23 5.96 7.92 10.2 12.7 15.5 18.5 21.2 24.7 28.5

1440 9.26 14.3 20.1 26.7 34.3 43.0 52.2 62.5 71.4 83.5 96.0

Pres

sure

: Pa

(Sta

tic)

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=92dB(A)

90dB(A)

87dB(A) 90dB(A)

91dB(A)

86dB(A)

83dB(A)

82dB(A)83dB(A) 85dB(A)

1Pv

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

MUST HAVE STEELSIDE PLATES FOR 1400RPM

AND ABOVE

Page 20: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

600 20000 10000040000 12000060000 140000 18000080000 160000 200000

40000 80000 120000 160000 200000 240000 280000 32000009080604020 705030100

0 5 25 4515 35 5510 30 5020 40

0

20000 10000060000 1400000 40000 12000080000 16000045255 15 3520 400 10 30

0

5

10

20

15

0

50

100

150

200

250

350

300

0

80

400

240

560

160

480

320

0

40

80

120

160

00

200

600

1000

400

800

1200

1400

0

10

20

30

40

50

60

7° 10° 13° 16° 19°22°

25°28°

31°34°

37°

40°

AR-1530-7

Pow

er: K

W

7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

1.28 2.14 2.94 4.07 5.46 6.90 8.50 10.2 12.1 14.2 16.2 18.7

960 3.03 5.06 6.97 9.64 12.9 16.3 20.1 24.1 28.7 33.6 38.5 44.2

1440 10.2 17.1 23.5 32.5 43.7 55.2 68.0 81.2 96.9 113 130 149

Pres

sure

: Pa

(Sta

tic)

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=92dB(A)

91dB(A)

91dB(A)

92dB(A)

90dB(A)

92dB(A)89dB(A)88dB(A)

90dB(A)

1Pv

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

MUST HAVE STEELSIDE PLATES FOR 1400RPM

AND ABOVE

19

Page 21: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

0

50

40

30

20

10

600 40000 120000 20000080000 160000

0 40000 80000 120000 160000 200000 240000 280000 3200009080604020 705030100

0 5 25 4515 35 5510 30 5020 40

0

80

240

400

560

160

320

480

640

0

40

80

120

160

200

0

200

400

600

800

1000

1200

1400

1600

40000 12000080000 16000020000 10000060000 140000045 255 15 3520 400 10 30

0

5

10

25

20

15

0

50

100

150

200

250

400

350

300

20

7° 10° 13° 16° 19°22°

25°28°

31°34°

37°40°

AR-1530-11

Pow

er: K

W

7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

1.94 3.16 4.23 5.79 7.50 9.57 11.3 13.6 15.9 18.2 21.2 23.9

960 4.59 7.49 10.0 13.7 17.8 22.7 26.9 32.3 37.8 43.2 50.2 56.7

1440 15.5 25.3 33.9 46.3 60.0 76.5 90.7 109 128 146 169 191

Pres

sure

: Pa

(Sta

tic)

Volume Flow V [m³/s][m³/h]Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=91dB(A)

94dB(A)

93dB(A)92dB(A)

94dB(A) 96dB(A)

95dB(A)

95dB(A)96dB(A)

1Pv

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

MUST HAVE STEELSIDE PLATES FOR 1400RPM

AND ABOVE

Page 22: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

900 40000 200000120000 26000080000 240000160000 3000000 10 5030 7020 6040 80

0

25

50

75

100

125

0

100

300

800

500

1000

200

700

400

900

600

1100

0

10

20

40

30

0

50

100

150

200

250

500

450

400

350

300

0

5

10

15

0

100

50

150

200

250

60000

10° 13°16°

19°22°

25°28°

31°34°

37°40°

AR-1600-4

10° 13° 16° 19° 22° 25° 28° 31° 34° 37°40°

Speed RPM Pitch Angle 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

1.45 2.24 3.14 4.18 5.25 6.73 8.16 9.78 1116 13 15

960 3.43 5.29 7.45 9.90 12.7 15.9 19.3 23.2 26.5 30.9 35.6

1440 11.6 17.9 25.1 33.4 42.9 53.8 65.3 78.2 89.3 104 120

0 20000 40000 60000 80000 100000 120000 140000 160000302010 400

0 4000020000 80000 100000 120000 140000 160000 180000 2000006040302010 500

Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=87dB(A)

91dB(A)

90dB(A)

91dB(A)

92dB(A)

92dB(A)

1Pv

Volume Flow V [m³/s][m³/h]

1440 RPM

960 RPM

720 RPM

MUST HAVE STEELSIDE PLATES FOR 1400RPM

AND ABOVE

Pow

er: K

WPr

essu

re: P

a (S

tatic

)

21

Page 23: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

0 60000 180000 300000120000 240000 3600000 15 30 45 60 75 90 105

0

50

100

150

200

0

200

600

1000

400

800

1400

1200

0

10

20

0

100

150

200

250

300

350

50

0 40000 120000 20000080000 160000 24000070 5010 30 400 20 60

0 600004000020000 80000 100000 120000 140000 160000 18000040300 50

0

20

40

60

0

100

200

300

400

500

600

22

7° 10° 13°16° 19°

22°25°

28°31°

34°

37°

40°

AR-1600-7

7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

1.6 2.68 3.68 5.09 6.83 8.63 10.63 12.75 15.13 17.75 20.38 23.38

960 3.79 6.33 8.72 12.1 16.2 20.4 25.2 30.1 35.9 42.0 48.2 55.3

1440 12.8 21.4 29.4 40.7 54.6 69.0 85.0 102 121 142 163 187

Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=91dB(A)

91dB(A) 92dB(A)

92dB(A)

1PvMUST HAVE STEEL

SIDE PLATES FOR 1400RPM AND ABOVE

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

Volume Flow V [m³/s][m³/h]

Pow

er: K

WPr

essu

re: P

a (S

tatic

)

Page 24: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

0

50

100

150

200

250

0

225

880

450

1125

1575

675

1350

2000

0 40000 20000012000080000 240000160000705010 30 400 20 60

0 30000 1500009000060000 180000120000403020100 50

0

100

200

300

400

25

30

0

5

10

15

20

0

25

50

75

0

100

200

300

400

500

800

700

600

0 60000 120000 180000 240000 300000 3600000 4515 60 9030 75 105

7° 10° 13°16° 19°

22°25°

28°

31°34°

37°

40°

AR-1600-11

7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

Speed RPM Pitch Angle 7° 10° 13° 16° 19° 22° 25° 28° 31° 34° 37° 40°

720

Peak KW

2.43 3.95 5.29 7.24 9.39 11.96 16.63 17.13 20 22.75 26.5 29.88

960 5.74 9.37 12.5 17.2 22.2 28.4 33.6 40.5 47.3 54.0 62.8 71.0

1440 19.4 31.6 42.3 57.9 75.1 95.7 113 137 160 182 212 239

Max Aufnahmeleistung PLmax

Peak absorbed power [KW]

IRRTUM UND TECHNISCHE ANDERUNGEN VORBEHALTEN!NO LIABILITY FOR ERRORS!-SUBJECT TO TECHNICAL MODIFIOCATION

Lp(30)=93dB(A)

95dB(A)

96dB(A)

94dB(A)

1PvMUST HAVE STEEL

SIDE PLATES FOR 1400RPM AND ABOVE

Sound level are base on 1440 RPM Speed

1440 RPM

960 RPM

720 RPM

Volume Flow V [m³/s][m³/h]

Pow

er: K

WPr

essu

re: P

a (S

tatic

)

23

Page 25: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

24

Model Speed(RPM)

Mid Frequency Hz63 125 250 500 1k 2k 4k 8k

Spectrum Factor

AR 1000-4720 -8 -8 -8 -9 -12 -14 -22 -30960 -7 -7 -7 -8 -10 -15 -20 -281400 -6 -7 -7 -6 -8 -12 -19 -24

AR 1000-7720 -6 -7 -8 -8 -11 -14 -21 -28960 -9 -7 -6 -7 -9 -14 -19 -261400 -8 -9 -7 -5 -7 -11 -18 -22

AR 1000-11720 -4 -5 -6 -7 -9 -12 -20 -26960 -9 -6 -5 -7 -8 -12 -18 -241400 -9 -12 -6 -5 -7 -11 -15 -20

AR 1067-4720 -7 -8 -8 -9 -12 -14 -22 -30960 -7 -7 -7 -8 -10 -15 -20 -281400 -6 -7 -7 -6 -8 -12 -19 -24

AR 1067-7720 -7 -7 -8 -8 -11 -14 -21 -28960 -9 -6 -6 -7 -9 -14 -19 -261400 -8 -9 -7 -5 -7 -11 -18 -22

AR 1067-11720 -5 -5 -6 -7 -9 -12 -20 -26960 -9 -6 -5 -7 -8 -12 -18 -241400 -9 -12 -6 -5 -7 -11 -15 -20

AR 1250-4720 -6 -8 -8 -9 -11 -14 -22 -30960 -6 -7 -7 -8 -10 -15 -21 -281400 -6 -7 -7 -6 -9 -12 -20 -26

AR 1250-7720 -8 -6 -8 -8 -10 -13 -21 -28960 -8 -5 -7 -8 -9 -14 -20 -261400 -8 -8 -6 -6 -8 -12 -19 -24

AR 1250-11720 -7 -5 -6 -7 -9 -12 -20 -26960 -10 -6 -5 -7 -8 -12 -18 -241400 -10 -12 -6 -5 -7 -10 -15 -21

AR 1400-4720 -6 -6 -7 -9 -11 -15 -21 -30960 -6 -6 -7 -8 -10 -15 -20 -291400 -5 -6 -6 -7 -9 -14 -19 -27

AR 1400-7720 -9 -7 -8 -8 -10 -13 -21 -28960 -8 -5 -6 -7 -9 -14 -19 -261400 -7 -4 -5 -6 -8 -12 -18 -26

AR 1400-11720 -8 -5 -6 -7 -9 -12 -20 -26960 -11 -6 -5 -7 -8 -12 -18 -24

1400 -6 -7 -5 -6 -8 -10 -18 -22

AR 1530-4720 -6 -5 -7 -8 -11 -15 -21 -32960 -5 -6 -6 -8 -10 -15 -19 -301400 -5 -6 -6 -7 -9 -14 -19 -27

AR 1530-7720 -9 -5 -7 -7 -10 -14 -20 -28960 -8 -5 -6 -7 -9 -14 -18 -271400 -7 -4 -5 -6 -8 -12 -18 -26

AR 1530-11720 -10 -5 -6 -7 -9 -12 -19 -26960 -12 -6 -5 -7 -8 -12 -17 -251400 -6 -7 -5 -6 -8 -10 -18 -22

AR 1600-4 720 -7 -6 -8 -10 -14 -19 -22 -33960 -6 -7 -7 -9 -13 -18 -20 -31

AR 1600-7 720 -8 -5 -6 -7 -9 -14 -18 -27960 -6 -7 -5 -6 -8 -10 -18 -22

AR 1600-11 720 -12 -6 -5 -7 -8 -12 -17 -25960 -6 -7 -5 -6 -8 10 -18 -22

Page 26: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

63 125 250 500 1K 2K 4K 8KLP 315/355/400/450/500/560 1D 1 4 7 10 14 11 8 8HP 315/355/400/450/500/560 1D (Kern/Pod) 4 6 9 13 19 19 16 14LP 315/355/400/450/500/560 2D 4 8 12 17 23 17 13 12HP 315/355/400/450/500/560 2D (Kern/Pod) 7 11 15 24 28 28 26 22LP 630/710/800/900 1D 3 5 9 14 14 9 8 7HP 630/710/800/900 1D (Kern/Pod) 4 6 10 17 23 21 19 11LP 630/710/800/900 2D 6 8 14 23 24 14 13 10HP 630/710/800/900 2D (Kern/Pod) 7 11 16 29 34 32 30 19LP 1000/1067/1250 1D 3 5 10 14 13 8 7 7HP 1000/1067/1250 1D (Kern/Pod) 4 6 12 20 19 15 14 12LP 1000/1067/1250 2D 6 9 14 21 20 13 11 10HP 1000/1067/1250 2D (Kern/Pod) 7 12 19 29 28 26 22 17HP 1400/1067/1250 1D (Kern/Pod) 4 7 14 24 20 13 8 6

Insertion Loss at HzTypeModel

*Note: For sizes 1400 and above, please contact nearest Lti representative for selection

LP LP HP HPmm mm mm 1D 2D mm 1D 2D 1D 2D

315 465 315 355 315 630 8 x 8 10 18 20 29355 505 355 395 355 710 8 x 8 12 19 22 30400 600 400 440 400 800 12 x 8 13 20 23 31450 650 450 490 450 900 12 x 8 18 26 29 37500 700 500 540 500 1000 12 x 8 23 32 35 43560 760 560 605 560 1120 16 x 8 25 39 43 55630 830 630 675 630 1260 16 x 8 32 43 52 64710 910 710 755 710 1420 16 x 8 39 48 63 78800 1000 800 845 800 1600 16 x 8 50 61 79 99900 1100 900 945 900 1800 16 x 10 74 87 130 157

1000 1200 1000 1050 1000 2000 16 x 10 91 107 161 1931067 1267 1067 1135 1067 2134 16 x 10 101 131 185 2521250 1450 1250 1315 1250 2500 24 x 10 126 163 231 3151400 1650 1400 1470 1400 2800 24 x 14 150 194 285 385

DiDsaSizeMax kgz x dIsTk

25

Page 27: Axial Fan Serieslti.com.sg/.../10/LTi-Axial-AR-Catalogue-1000-1600mm.pdf · 2017-10-10 · Fan sizes and duties Lti axial fans are offered in sizes from 315 mm up to 1600 mm impeller

LTI Ventilatoren (Asia) Pte Ltd19 Jalan MesinSingapore 368818Tel: +65 6564 6678Fax: +65 6564 6616E-Mail: [email protected]