-

---=

SINCE 1909
JAPAN
 Industrial Ventilating Fans can be used in factories, warehouses, shops, commercial kitchens and
other places where large air change is neccessary. Particular models are applicable for the places being
ventilated by duct pipe through which static pressure is relative high.
Explosion-proof series can eliminate dangerous atmosphere produced by explosive or flammable gas as well
as dust given off in paint sho ps, etc.

~l.II~m~itBii j@jm~I~:;*;:~ , §~ , il'li&ili ' ~~9,'U:t®iWj~~~~JIHl!JitlJn i~gU ~ 0

.~~m~~~m.ili~a~~.~~®n°
~.~~~~~ffi~.·~.n.~~~~~M.B~~.*~a~~~ •• ~o

Features of High Pressure Series

High Static Pressure, Low Power Consumption

I jljMi~&1Ut~.
The uniq ue design of wave-shaped blade and bell mouth construction
enable betler performance in high static pressure and low power
consumption.

J!iliW®5l'!'Jm*&5irtt'Rl'!'J~~ . "j5~~mtt"",,~m fOi[l;fU~:""f'l

~j~®rUR o

Fans with 3-dimensionol wave-shaped

cross section blade
Low Noise Design J\Ili~8'iJsl!ll ~*~M

2 iQ;lIiaw:u
The blade's distinctive wave.shaped is developed by application of
hydrodynamic analysis. It can deliver a smooth and turbulence free
airflow, meaning the performance in big air volume but with less
nOise.

fum)j)tm}J ~:B~IT)n ll~H~B'9~j!i , {ilijf'lJ!ili~~ B'9 )&~ffiW ' ~~!±.

~ZjSfi.x $iiI~)j)tB'SJ.)j)t , ~~.mjj;;@'\;;&i[l;~~§B'SJ~~ j&~ 0

Su rface Velocity Vector Diagram

Improved Durability @\~oJ!<iliijjij~""ile

3 ttt~iM.m~
Pressure is distributed more uniformly over the surface of the blade,
making it more durable. A special polyester resin powder coating give a
beautiful color and a highly rust·resistant finishing.
ttWfl'!'J~*®~[§jJ:::: ' ~:1JB'SJ:53'if5~~IJOZjSj~ 0

ffi~~m~.®.Zm.Effi*~[§j.~'~f'l j& ~M§.&

.~.llJ'j ~ milE; 0
 25GSC / 30GSC /35GSC Dimension
Unit: mm
B
E c

Single Phase
• Reversible
• Bellmouth construction with distinctive wave-
shape blade F
• Durable powder coating
• High performance motor with thermal cut-off
• Able to be used over an ambient temperature
range from -, O°C to +SO°C
it~@min'• • •
25GSC 250 327 298
EI.a
165 171 10
• Possible to install horizontally or vertically
30GSC 300 378 349 210 200 10
35GSC 350 467 434 250 236 12

Performance Data (220V 50Hz/60Hz)

25GSC 30GSC 35GSC

QnWG) (Pa) (inWG) (Pa) QnWG) (Pa)
70,-,--,-,~,-~~~ 70 70
0.24 60 r-'--t:--+--+-----i- 0.24 60 0.24 60
~ ~ ~
:l 50 ~+-~_t~-t_~~ :l 50 :l 50
IJ) IJ) IJ)

~ 0.1 6 40 ~+-~~~~t_~~
IJ)
~
0.16 40 :l
~
0.16 40
Ci. 30 ~+-~_t~-t,_~~
11.
30
11.
30
u
.!! ~
:§
en
0.08 20 ~+--+_____i~+-__t_~~
m 0.08 20 E
en
0.08 20
10 ~+--+_____i~+-~_+~ 10 10
o 0 "'r--'-----:6":----'-----:"-:-'---'~---'
00 0 0 600 1,200 1,800
0 0
2'~CMH) 3,000
3'~~CMH)
I I I I I I I
o 350 0 350 750 1,150 (CFM) 0 1,860 (CFM)
Air Volume Air Volume Air Volume

Specification Note : The value in Specification tables are representative characteri stic value a1220V. SO/60Hz.

Consumption Air Volume Noise Weight

[W] [CMH] [CFM] [dB(A)] [kg]
50 39 1.360 1, 150 676 34 4.4
25GSC
60 47 1,560 1,250 735 39 4.4
SO 59 1,360 1,820 1,071 38 6.1
30GSC
60 80 1,560 2,080 1,224 42 6.1
50 88 1,420 2,560 1,506 44 10.5
3SGSC
60 127 1,660 2,940 1,730 48 10.5
2
 40GSC /45GSC Dimension
Unit: mm
B
c
F D

• Single Phase
• Reversible
• Bellmouth construction with distinctive wave - G
shape blade
• Durable powder coating
• High performance motor with thermal cut-off
• Able to be used over an ambient temperature
range from -10°C to +50 0 ( i3t¥ffli~d• • •ElDDIEII
• Possible to install horizontally or vertically 40GSC 400 518 485 460 280 274 12
45GSC 450 570 540 320 297 12

Performance Data (220V 50Hz/60Hz)

40GSC 45GSC
(inWG) (Pa) (lnWG) (Pa)
140 r-~~'---r-~---'~~~ 140 r--'--'--'---'--~~~

0.48 120 0.48 120

~ 100
III
~
100
::I ::I
III III
III
~ 0.32 80 gj 0.32 80
c.. D:
u 60 .!:! 60

~ 0.1 6 40 eniii 0.16 40

20 20
0 0 0 0
1,2011 1,800 2,400 3,000 3,600 4,2011 4,800(CMH) 3,600 6,000 6,600 7~(CMH)
I I I I I I I I I I I
0 710 1,310 1,910 2,51 0 (CFM) 0 2,120 3,620 4,120 (CFM)
Air Volume Air Volume

Specification Nole: The value in Specification tables are representative characteristic value at 220V SO/60Hz

Consumption Air Volume Noise Weight

[W] [CMH] [CFM] [dB(A)] [kg]

50 16 1 1,450 3,6 10 2,124 47 19

40GSC
60 2 10 1,710 4,240 2,495 51 19
50 227 1,4 10 5,200 3,060 51 19
45GSC
60 325 1,630 5,970 3,51 3 54 19

3
 50GSC /60GSC Dimension
Unit : mm
B
c
F D

wou

• Si ngle Phase
• Reversib le
• Bellmouth construction with distinctive wave-
shape blade
• Durable powder coating
• High performance motor with thermal cut-off
• Able to be used over an ambient temperature
range from -, aoe to +SOO( i6Miffli~fii.D.ElDalEl
• Possi ble to install horizontally or vertically 50GSC 500 659 620 560 355 315 15
60GSC 620 760 720 650 400 320 15

Performance Data (220V 50Hz/60Hz)

SOGSC 60GSC
(inWG) (Pa) (inWG) (Pa)
140 ,-----,---,--,--,-==~~ 140 r--'~'---r--'--~==c=~

0.48 120 0.48 120

~ ~
:::J 100 :::J 100
III III
III
~
D-
0.32 80 ~
D-
0.32 80

60 u 60

- -
U
~ 0.16 ~ 0.16
CI)
40 CI)
40
20 20
0 0 0 0
4,200 1,im(CMH) 3,600 4,800 ~ooo 7)00 9,600 10,800(CMH)
II I I I II
0 2,470 2,970 3,470 3,970 4,470 (CFM ) 0 2,120 3,120 4,120 5,120 6,120 (CFM )
Air Volume Air Volume

Specification Nole: The value in Specification tables are representative characteristic value al 220V, 5O/60Hz.

Consumption Air Volume Noise Weight

[WI [CMH] [CFM] [dB(A)] [kg]

50 249 960 6,130 3,608 47 22.5

50GSC
60 326 1,130 7,100 4, 179 51 22.5
50 245 970 B,040 4,732 50 34
60GSC
60 361 1,150 9,410 5,538 54 34

4
 4SGTC/SOGTC/60GTC Dimension
Unit: mm
B
c
F D

n
,,,\

7.---II
c-
wOUC:O
1- l - It-
~ 1=
~ c-
• Three Phase
u
• Reversible
• Bellmouth construction with distinctive wave~ G
shape blade
• Durable powder coating
• High performance motor with thermal cut~ off
• Able to be used over an ambient temperature '\'It¥ml~ijlla"ElaaEl
range from -1 DoC to +SOO( 45GTC 450 570 540 320 297 12
• Possible to install horizontally or vertically 50GTC 500 659 620 560 355 304 15
60GTC 620 760 720 650 400 320 15

Performance Data (220V 50Hz/60Hz)

45GTC 50GTC 60GTC
~ nW G) (Pa) ~ nWG) (Pa) (inwG) (Pa)
0. 56 140 ,-,--,.-----,-,----=== 0.56 140 ,-,--,.---;r-,----=== 0,56 140 , -,--"""----,-,----===
0.48 120 r--h::-+-I---":-t- 0.48 120 0.48 120 r-+--+-I'-<-t-
l!!
::l 0,40 100 f---+---'k-j-+--+-+----1 l!!
::l 0,40 100
l!!::l 0.40 100 r-T"-+-I-It--t--t---i
til til til
~ 80 f---+-+-\+-+--+-+----1 ~
til
0,32 0,32 80 0.32 80
l!!
~ 0.24 60 f-+--+--l\-+-+--+----1
a. 0.24 60
a. 0, 24 60

~ 0. 16 40 f-+--+-I++-+-+----1 ..
~
iii
0.16 40
~
~
0,16 40
0.08 20 f-+--+-I---\-+-+-+----1 0.08 20 0,08 20
o 0 ",Y:~~~~~:-!:c~~ 0 0 0 0
5,400 6,lXII ~600 l;1!1J l/!11l 8,4OII(CMH) 6,lXII l;1!1J 8,400 9,600 lD,800 12,:x'(CMH)
I I I I I I I I I I I I I I I
o 0 2,820 3,320 3,820 4,320 4,820 (C FM) 0 ~Im 3,1m 4,1m 5,1m 6,830 (C FM)
Air Volume Air Volume Air Volume

Specification
Note: The value in Specification tables are representati ve characteristic value al 220V S0160Hz

Consumption Air Volume Noise Weight

[W] [CMH] [CFM] [dB(A)] [kg]
50 240 1,460 5,420 3, 190 52 18,5
45GTC
60 360 1,720 6,310 3,714 57 18.5
50 350 1,400 7,240 4,261 54 28,5
50GTC
60 505 1,650 8,350 4,914 59 28.5
50 340 960 9,700 5,709 50 34
60GTC
60 490 1,110 11 ,220 6,603 54 34

5
Wiring Diagram *

For single-phase models For three-phase models

Exhaust Exhaust

Motor ~ Power supply

::;§q=l Motor
------------.~~
=======> Power supply
T
S
• I" I I It
------------.~~ R

Reverse airflow Reverse airAow

1) Reverse the rotation in which the blade faces for 1) Reverse the rotation in which the blade faces for
reverse operation. reverse operation.
2) Please exchange the connections of the two 2) Please exchange the connections of any two wires.
terminals. (Red & Yellow)

Air Intake Air Intake

Motor ~~ ~power
Motor ===~ Powersupply :

_..:=e
!:::i:E==:::!.Jlr_t
t , l : - -...- supply R

Optional Accessories *

25GASC (25cm/10" )
30GASC (30cm/12" )
35GASC (35cmI14" )
40GASC (40cm/16" )
45GASC (45cm/18" )
50GASC (50cm/20" )
60GASC (60cmI24" )

Automatic shutters

:1m
A
(( <l>
r~"~O~';1 Dimensions (mm)

Q '
u Model A B C D E F G H I J .....
"".
25GASC 330 303 298 268 263 165 268 137 10 6 2
o
;
I~ r·<
U u 30 GASC 381 354 349 319 314 210 319 122 10 6 3
I
35GASC 468 433 434 389 384 250 389 137 12 6 3
t ~.
'- 40GASC 519 484 485 440 435 280 440 122 12 6 4
45GASC 574 539 540 492 487 320 492 137 15 5 5
~(~ ~
~ OUTfDl -
C
~ 50 GASC 660 625 620 545 540 355 545 122 15 5 5
,• 60 GASC 760 725 720 662 657 400 662 122 15 5 6

~ only for Highwpressure Series

6
 30XPQ Dimension
Unit: mm

373 378
349

-
~
46 326
210

~~
c-
o
~
0
.
'"
1101
I""
~ r
-/01-
(
(-
-'"'"
~. ';;:/.
• Single Phase
• Ab le to eliminate dangerous atmosphere Pipe connecting part
produced by explosive or flammable gas for leading wire

• Conduit pipe connecting type

• High performance motor with thermal cut-off

• Able to be used over an ambient temperature
range from _200( to +400(

• Applicab le to gases listed in shaded area

Performance Data (220V 50Hz/60Hz)

30XPQ
(inWG) (Pal

•
140 Explosion G1 G2
Grade
0.48 120
Acetone Ethanol Gasoline Acetaldehyde
Ammonia Isoamyl Acetate Hexane Ethyl Ethel
100
.."
~

III
0.32 80
-- --
i'-
"- -- -
Carbon Monoxide
Ethan
Acetic Acid
I-Butanol
Butane
Acetic Anhyde
~
D. I'--- -, Ethyl Aletate
"
:;::;
60 ---- ,,
,
Toluene

'"
to
Propane
iii 0.16 40 ----- Benzel
,
\ , Methanol
20 Methane

0 0 600 1,200
\ 1,800
,
" Coal Gas Ethylene
Ethylene Oxide
1
1----ll---+-I- - +I------il (CMH)
o 300 600 900 1,200 (CFM) Water Gas Acetylene Carbon
Hydrogen Bisulfide
Air Volume

Specification Note: The value in Specification tables are representativ e characteristic value at 220V, SO/60Hz.

Consumption Air Volume Noise Weight

[WI [CMH] [CFM] [dB(A)] [kg]
65 1.400 1,740 1,024 46 22
30XPQ
92 1,6 10 1,980 1, 165 50 22
 40XPQ Dimension
Unit: mm

432

o
' 00
N

Pipe
connecting
part for
8 - 011.5
• Three Phase leading w ire
440
• Able to eliminate dangerous atmosphere 246
produced by explosive or flammable gas 485
518
• Conduit pipe connecting type
• High performance motor with thermal cut-off
• Able to be used over an ambient temperature
range from -20 o e to +400(
• Applicable to gases listed in shaded area

Performance Data (220V 50Hz/60Hz)

40XPQ
(inWG) (Pal Explosion
G1 G2 G3 G4 G5

•
280 Grade
. --
0.96 240
-- ,,
I Acetone
Ammonia
Ethanol
Isoamyl Acetate
Gasoline
Hexane
Acetaldehyde
Ethyl Ethel
CI)
~
200 Carbon Monoxide I-Butanol

"
""
Ethan
III
III 0.64 160
---- ",
Acetic Acid
Butane
Acetic Anhyde
~
a-
u 120
'\ ". Ethyl Aletate
Toluene
,,
~
~ , Propane
0.32 80 Benzel

a
40

o
'" \ "-

600 1,200 1,600 2,400 3,000 3,600 4200 4,800

'. I-
2
Methanol
Methane

Coal Gas Ethylene

Ethylene Oxide
I
CMH )
I I I I I I 1\
a 500 1,000 1,500 2,000 2,500 (CFM ) l Water Gas Acetylene Carbon
Hydrogen Bisulfide
Air Volume

Specification Note : The value in Specification tables are representative characteristic value at 220V, SO/60Hz.

Consumption Air Volume Noise Weight

[WI [CMHI ICFMI [dB(A)] [kg]
50 190 1,460 3,840 2,260 52 30
40XPQ
60 280 1,720 4,560 2,684 57 30
8
 30KOT/40KOT/50AE02 Dimension
Unit : mm
A KEF
B D

30KQT 140KQT 50AEQ2

• Used in factories, warehouses or other locations

• in where powerful ventilation is necessary

• Metal large blade assembly for abundant

air volume

• Powerful, efficient and durable condenser motor

• Able to be used over an ambient temperature ',I,l¥ffl'IIii• • •Ellllllila. . . . .
range of from ~ 1QOC to +SOO( 30KQT 420 385 305 116 34 40 141 90 340 10 164
40KQT 510 480 410 133 40 52 141 90 434 10 181
50AEQ2 650 600 500 181 48 63 175 526 12 283

Performance Data (220V 50Hz/60Hz)

30KQT 40KQT 50AEQ2

(inWG) (Pa) (inWG) (Pa) (inWG) (Pa)

•
70,-,--,-,--,-~~~ 70 0.40 100
90
0.24 60 k-+--+--+---j-- 0.24
!!! !!! ~ 0.32 80
:::J 50 ~+--+---j--+--+--+~ :::J :::J 70
VI VI VI
~ 0.16
~
40 ~tt--+---j--+--+--+~ gJ 0.16
~
:c 0.24
~
60
11.
u 30 ~~~-+~--+-1-~
11.
.,,:g
u 30
11.
.,..
UO.16
50
40 . -
Eo.oB
CIl
20 r-+-~---j--+--+--+~

10 ~+-~-+~--+-1-~
CIl
0.08 20
10
-
CIl 0.08
30
20
10
"- I, .
i'- "

o o o 0 o
I
500 1,Il00 1,510 2,Il00 2,500 3,Il00 3,500(CMH )
I I I I
I 1D111lll1~2,lmf2,lmr~~~CMH)
o 600 1,200 o 600 1,200 1,800 (CFM ) o 500 1,000 1,500 2,000 2,500 (CFM)
Air Volume Air Volume Air Volume

Specification Nole: The value in Specification tables are representative characteristi c value al 220V, 5016OHz.

Consumption Air Volume Noise Weight

[WI [CMH] [CFM] [dB(A)] [kg]
SO 42 1,185 1,220 718 46 4.9
30KQT
60 51 1,255 1,270 747 47 4.9
SO 61 1,175 2,060 1,212 49 6.4
40KQT
60 76 1,260 2,190 1,288 51 6.4
50 108 920 3,630 2,136 54 I 1.5
50AEQ2
60 130 1,050 4,200 2,472 58 11.5
K24PDC / K30PDB Dimension
Unit : mm
F D
c

~
B
II
0 0 0
II I
0

• Three Phase
• For factories, warehouses and agricultural o
factories that requiring powerful airflow rate
• High performance motor with therma l cut-off

• Able to be used over an ambient temperature

ra nge from -20'C to +60' C
iilf¥ffli~tii• •DIEIIDDD
• Optional shutter available
K24PDC 258 684 774 8 13 75 445 12
K30PDB 305 852 9 15 965 75 500 12

Performance Data (220V 50Hz/60Hz)

K24PDC K30PDB
(inWG) (Pa) (inWG) (Pa)

1.20 300 1.60

!!! 400
!!! ::J
::J
III
III
!!!
IL
0.80 200 ..
III
III
~
IL
1.20 300

~ 0.80 200
"co 0.40
:;::;
100 ~
iii 0.40 100

o 0 a
a 3,000 6,000 9,000 12,000 (CM H) 5,000 10,000 15,000 20,000 (CMH)
I I I I I I I I I I I I
o 1,500 3,000 4,500 6,000 7,soo(CFM ) 0 2,500 5,000 7,500 10,000 (CFM )

Air Vol u me Air Volume

Specification Note: The value in Specification tables are representative characteristfc value at 220V, 5016OHz.

Consumption Air Volume Noise Weight

[WI [dB(A)] [kg]

50 600 980 10,800 6,356 61 39

K24PDC
60 850 1,160 12,600 7,41 6 64 39
50 1,500 970 16,800 9,888 71 65
K30PDB
60 2,000 1,145 20,400 12,007 75 65

10
 • Actual colors may vary s1ighty from those shown.
KDK Company, Division of PES • Specifications are subjected 10 change wtthoul prlOl' notloo.
4017, Takaki..mo. Ka.sugal. AIchI , Japan.

I c.t~ogue : K-VF005A21
Printed In Hong Kong : 07.09