Induced Jet FAN

IJA Series

Air Flow Direction

Ø A

Ø B

C

L

Dimensions

D D

Model A B C (Max) D L (2D, Max)

IJA 315 315 415 355 630 1635

IJA 355 355 455 400 710 1840

IJA 400 400 500 450 800 2060

IJA 450 450 550 500 900 2310

Fan

Double anged casing is produced in mild steel or galvanised Steel. Impeller is made of PPG, PAG or Aluminum.

Painting or galvanized nish on all parts.

Totally enclosed Class ‘F’/ H’motor with a min.Ip54 protection. Standard motors up to 2.2kW are supplied with DOL starting, motors 3.0kW and above are with star/delta starting.

Unidirectional. Reversible fan is available upon request.

Silencer

Outer casing made of galvanized steel sheet and inner casing made of galvanized steel perforated sheet. Rounded nose to smooth airow.

Glass ber as absorption ller material to achieve excellent acoustic performance.

Each model is available with 2D silencer as standard. Non-standard length to meet special performance requirement can be supplied upon request.

Certified by TÜV SÜD which is a leading international serviceorganization focusing on consulting, testing, certification and training.

IJA series was tested in accordance with EN 12101- 3:2002 F300."

Class Temperature

(°C) Minimum functioning period

(minutes)

F200 200 120

F300 300 60

F600 600 60

F842 842 30

300 120

Kruger Ventilation Industries Pte Ltd certies that the IJA series –

model 315 to 450 shown herein is licensed to bear the AMCA Seal.

Ratings

Certicate

Introduction

Construction

Finish

Motors

Flow Direction

The ratings shown are based on tests and procedures performed

in accordance with AMCA Publication 211 and AMCA Publication

311 and comply with the requirements of the AMCA Certied

Program.

Induced Jet Fan - IJA Series

‘

All Dimensions in mm.

Others 250 120

F300

d

Distance from Nozzle (m) 2 4 6 8 10 12 14 16 18 20 22 24

Flow Width d (m) 0.85 1.70 2.55 3.40 4.25 5.10 5.95 6.80 7.65 8.50 9.35 10.20

IJA 315 5.62 3.47 2.42 1.86 1.51 1.27 1.09 0.91 0.73 0.55 0.52 0.50

IJA 355 6.42 4.35 3.05 2.35 1.91 1.61 1.39 1.22 1.09 0.96 0.83 0.70

IJA 400 7.41 5.26 3.72 2.87 2.33 1.97 1.70 1.50 1.34 1.21 1.10 1.01

Center Line

IJA 450 7.82 5.73 4.37 3.36 2.74 2.32 2.00 1.77 1.58 1.43 1.30 1.20

Distance from Nozzle 26 28 30 32 34 36 38 40 42 44 46 48

Flow Width d 11.05 11.90 12.75 13.60 14.45 15.30 16.15 17.00 17.85 18.70 19.56 20.41

IJA 315 - - - - - - - - - - - -

IJA 355 0.57 0.63 0.60 - - - - - - - - -

IJA 400 0.94 0.84 0.74 0.70 0.67 0.63 0.60 - - - - -

Center Line

IJA 450 1.11 1.03 0.97 0.91 0.85 0.81 0.77 0.73 0.69 0.66 0.63 0.60

Velocity Prole

IJA315 IJA355 IJA400 IJA450

Induced Jet Fan - IJA Series

* Tentative data based on free air jet

Velocity (m/s)*

(m)

(m)

Velocity (m/s)*

Technical Data

* Values shown are for inlet Lwi(A) sound power levels for installation type A: free inlet, free outlet. The A-weighted sound ratings shown have been calculated per AMCA International Standard 301.

** Inlet Lp(A) sound pressure levels at 3m are measured at free discharge in spherical free eld condition, and they are not licensed by AMCA International.

- P ower ratings shown are for Kruger motors.

- P erformance ratings do not include the effects of appurtenances (accessories).

- P erformance certied is for installation type A - Free inlet, Free outlet.

IJA 315

IJA 355

IJA 400

IJA 450

4520

2300

6740

3430

9440

4800

13390

6810

16

8

19

10

21

11

23

12

24

6

42

11

66

17

104

27

0.53

0.07

1.45

0.19

1.97

0.26

2.26

0.29

0.75

0.37

1.50

0.37

2.20

0.37

3.00

0.37

0.9/0.18

1.5/0.3

2.2/0.44

3.6/0.72

2850

1450

2850

1450

2850

1450

2850

1450

50

50

50

50

400 3

400 3

400 3

400 3

89

67

86

66

93

70

92

70

FlowRate

(m3/h) Model

OutletVelocity(m/s)

ThrustForce(N)

AbsorbedPower at free

discharge(kW)

Installed Power(kW) Speed

(RPM)Hz

Voltage(V)

Phase

Lw(A) at free

discarge dB(A)*

SingleSpeed

TwoSpeed

68

46

64

45

72

49

71

49

Lp(A) at 3m freediscarge dB(A)**

Induced Jet Fan - IJA Series

Fan Performance Curve

- Performance ratings do not include the effects of appurtenances(accessories).- Performance certied is for installation type A - Free inlet, Free outlet.

0

20

40

60

80

100

0 1000 2000 3000 4000 5000

Ps

(Pa

)

Q (m3/h)

0

20

40

60

80

100

120

140

0 1000 2000 3000 4000 5000 6000 7000

Ps

(Pa

)

Q (m3/h)

0

20

40

60

80

100

0 2000 4000 6000 8000 10000

Ps

(Pa

)

Q (m3/h)

0

40

80

120

160

0 3000 6000 9000 12000 15000

Ps

(Pa

)

Q (m3/h)

H H

H H

LL

LL

IJA 315 50Hz IJA 355 50Hz

IJA 400 50Hz IJA 450 50Hz

Mounting Feet Hanger

A B C D H A B

290 355 25 50 237 2 395 263 2.2

304 50 2.5 2.2

375 450 25 50 288 3 490 288 2.4

Hanger

A

B

2° x Ø10

A

B

C

D

H

2° x Ø10

32635522095025315265 2.2

440265254 00 263

Dimensions

Model

IJA 355

IJA 400

IJA 450

15IJA 3

Accessories

Mounting Feet

Wt/set(kg)Wt/set(kg)

A member of KRUGER VENTILATION INDUSTRIES PTE LTD - No. 17 Tuas Avenue 10 - Singapore 639141

- Tel +65 68611577 - Fax+65 68613577

The company is always improving and developing its products, therefore the company reserves the right of making changes to the illustrated products.Certied dimension can be provided upon request.

LEA075.E3 October / 2016