VFCD SERIES
CENTRIFUGAL CABINET FANS
CENTRIFUGAL CABINET FANS
Double Inlet Cabinet Fan — VFCD Series
◼ Description
The VFCD series range of Double inlets belt drive cabinet fans
offer of wide range air flow and static pressure development per-
formances.
These series are suitable for many general ventilation applica-
tions where precise continuous volume flow rates are required.
Typical applications include:
• commercial offices,
• public building,
• restaurant,
• commercial and industrial kitchen.
The fan casing are manufactured from heavy gauge galvanized
sheet steel with double thickness side panels. All panels are in-
ternally lined with high density acoustic insulation.
The impeller of VFCD series has forward curved blades manu-
factured from high quality galvanized sheet steel. All impeller
The VFCD series range of Double inlets
belt drive cabinet fans offer of wide range
air flow and static pressure development
◼ Technical Parameters
performances. Max. Max. Air
These series are suitable for many general Motor Power Weight
Models Speed Vol.
ventilation applications where precise [kW] [kg]
[rpm] [m3/h]
continuous volume flow rates are required.
VFCD-200 1800 0.75 2800 45
Typical applications include:
VFCD-225 1500 1.1 4250 54
• commercial offices,
• public building, VFCD-250 1400 1.5 6200 68
• restaurant, VFCD-315 1300 2.2 9800 90
• commercial and industrial kitchen.
VFCD-355
The fan casing are manufactured from
VFCD-400 1000 4.0 12800 111
heavy gauge galvanized sheet steel with
double thickness side panels. All panels VFCD-450 900 5.5 21000 152
are internally lined with high density VFCD-500 800 7.5 23800 275
acoustic insulation. VFCD-560 800 11.0 32000 312
The impeller of VFCD series has forward VFCD-630 650 11.0 39800 360
curved blades manufactured from high
quality galvanized sheet steel. All impeller
VFCD-710
are statically and dynamically balanced to VFCD-800 550 15.0 55000 482
ISO 1940 standards to ensure vibration-
VFCD-900
free running.
VFCD-1000
VFCD-1120
VFCD-1250
VFCD-1400
2 The best solution in ventilation
CENTRIFUGAL CABINET FANS
Double Inlet Cabinet Fan — VFCD Series
◼ Performance Curves ◼ Performance Curves
Fan Selection Example For VFCD series
VFCD-200
• Required Volume: 2500 m3/h
• Total Pressure: 30 mmWG
With the required volume and static pressure
values calculated we trace along the horizontal
(against pressure value) and vertical (against
volume value) to the point of intersection, as
shown. This intersection point lies on the
projected fan curve (green line) with the speed
(rpm) of 1310 and motor power of 0.75kW
(power curve in dashed red - motor power curve
always to right of fan curve). From this point we
can also approximate the sound power level as
being 55dB(A), as it lies between the blue lines
of 51dB(A) and 56dB(A).
The resulting model would have the reference
VFCD-225-0.75kW (1300 rpm), where:
• Motor Power ..............................0.75 kW
• Speed .......................................1310 rpm
• Sound Pressure Level @ 1.5m .... 55 dB(A)
• Air Velocity at Discharge ................ 9 m/s
• Dynamic Pressure ....................... 4.8 mmWG.
VFCD-225 VFCD-250
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The bestsolution
solutioninin ventilation
ventilation 33
CENTRIFUGAL CABINET FANS
Double Inlet Cabinet Fan — VFCD Series
◼ Performance Curves
VFCD-450 VFCD-500
VFCD-560 VFCD-630
4 The best solution in ventilation
CENTRIFUGAL CABINET FANS
Double Inlet Cabinet Fan — VFCD Series
◼ Performance Curves
VFCD-710 VFCD-800
VFCD-900 VFCD-1000
The best solution in ventilation 5
CENTRIFUGAL CABINET FANS
Double Inlet Cabinet Fan — VFCD Series
◼ Performance Curves
VFCD-1120 VFCD-1250
VFCD-1400
6 The best solution in ventilation
CENTRIFUGAL CABINET FANS
Double Inlet Cabinet Fan — VFCD Series
◼ Dimension (mm) G
F
E
H
D
A
FRONT VIEW
L
K B J
G×H
C
P
M
N
SIDE VIEW
Model A B C D E F G H J K L M N P
VFCD-200 550 710 480 250 255 115 325 325 40 30 780 810 50 530
VFCD-225 600 800 550 275 290 140 400 400 40 30 870 900 50 600
VFCD-250 710 850 600 300 315 145 450 450 40 30 920 950 50 650
VFCD-315 780 950 680 390 405 105 500 500 40 30 1020 1050 50 730
VFCD-355
VFCD-400 950 1020 850 475 510 120 600 700 40 30 1320 1350 50 1000
VFCD-450 1020 1250 950 540 575 125 700 800 40 30 1420 1510 80 1220
VFCD-500 1250 1350 1140 610 640 210 800 900 40 30 1570 1660 80 1330
VFCD-560 1350 1500 1250 670 720 235 900 1000 40 30 1670 1760 80 1430
VFCD-630 1500 1600 1350 795 805 195 1000 1200 40 30 1970 2060 80 1680
VFCD-710
VFCD-800 1700 1900 1600 1000 1010 215 1200 1700 1900 1600 1000 1010 215 1200
VFCD-900
VFCD-1000
VFCD-1120
VFCD-1250
VFCD-1400
The best solution in ventilation 7
CENTRIFUGAL CABINET FANS
Double Inlet Cabinet Fan — VFCD Series
◼ Acoustic Characteristics
Sound Power spectrum: to obtain the sound power spectrum, subtract the correction values (dB(A)) sound in the table below at
the corresponding octave frequencies from the value provided in the product performance curve graphs.
Models 63Hz 125Hz 250Hz 500Hz Models 1kHz 2kHz 4kHz 8kHz
VFCD-200 17 15 11 12 VFCD-200 17 15 11 12
VFCD-225 17 15 11 12 VFCD-225 17 15 11 12
VFCD-250 17 15 11 11 VFCD-250 17 15 11 11
VFCD-315 16 14 11 10 VFCD-315 16 14 11 10
VFCD-355 13 13 10 10 VFCD-355 13 13 10 10
VFCD-400 11 12 9 9 VFCD-400 11 12 9 9
VFCD-450 10 11 8 8 VFCD-450 10 11 8 8
VFCD-500 9 11 7 8 VFCD-500 9 11 7 8
VFCD-560 9 11 7 8 VFCD-560 9 11 7 8
VFCD-630 9 11 7 8 VFCD-630 9 11 7 8
VFCD-710 VFCD-710
VFCD-800 VFCD-800
VFCD-900 VFCD-900
VFCD-1000 VFCD-1000
VFCD-1120 VFCD-1120
VFCD-1250 VFCD-1250
VFCD-1400 VFCD-1400
8 The best solution in ventilation
THE BEST SOLUTION IN VENTILATION
Indonesia Office:
PT. Vanco Mas Sejahtera
Komplek Ruko Mega Grosir Cempaka Mas blok D1 No.31
Jl. Letjen R. Suprapto, Jakarta 10640, Indonesia
Phone : +62(21) - 4290 6789
Fax : +62(21) - 4290 6744
Email : info@vancofan.com / info@vanco.co.id
Website : www.vancofan.com
