We are distinguished organization engaged in manufacturing, importing, exporting of Exhaust Fans. Our products is known for its features such as less power consumption, exclusive designs, ease of installation and sturdy construction.

1. www.wadbros.com
Wadbros Imports & Exports
Roop Industries Compound, A. K. Raod,
Sakinaka,Andheri (East), Mumbai 400072
Email: wadbros@wadbros.com, wadbros@gmail.com
www.wadbros.com
GERMAN STANDARD
www.wadbros.com
GERMAN STANDARD

2. Ventilation Fan Model BPT 15-43F53 .… Page 16 -17
Ventilation Fan Model DP820-55/162 .… Page 18
Ventilation Fan Model DP820-55/161 .… Page 19
Ventilation Fan Model FF 1860-1228 .… Page 20
Ventilation Fan Model FF 131 .… Page 21
Fan Accessories .… Page 22
Determine the size of the Fan …. Page 23
Ventilation Fan
www.wadbros.com02
1
st
Time in India Small Fans
with Ball Bearing Motors
All Fans with cut off
Protection
1
st
Time in India Small Fans
with LED Lights
All fan Motors are RoHS Approved. Restriction of Hazardous Substances Directive
(RoHS) restricts the use of the following six substances in the manufacturing process:
Lead, Mercury, Cadium, Hexavalent chromium [CR(VI)], Polybrominated biphenyls
(PBB), and Polybrominated diphenyl ether (PBDE).
The production facilities that build WadBros fans have earned the distinction of being
recognized by the International Standards Organization (ISO) under the ISO 2008 Quality
Assurance program.
CE marking on a product indicates that the product complies with legal requirement of
European market and the same can be sold with in European Union. CE Marking ensures
that a product meets a minimum safety standard and product does not compromise with
public safety.
WadBros is a CRISIL verified Company
Certified & Code Compliant:
GERMAN STANDARD
Ventilation Fan
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Table Of Content
GERMAN STANDARD
Vent – 0 …. Page 04 - 05
Vent – F …. Page 06 - 07
Ventilation Fan Model M4, M6 .… Page 08 - 09
Ventilation Fan Model B4, B6 .… Page 10
Ventilation Fan Model N4, N6 .… Page 11
Ventilation Fan Model BPT 10-13/323 .… Page 12 -13
Ventilation Fan Model BPT 15-43F56 .… Page 14
Ventilation Fan Model BPT 15-43F56 (S) .… Page 15
About WadBros
WadBros fans made up of specialised silicon steel motors are a result of precision for marketing research and development, Quality material and excellent
workmanship.
The WadBros fans have been uniquely designed keeping in mind the Indian scenario and needs. Wadbros is the first company in India to introduce the Ball
bearings, recoverable thermostat. LED lights to improve the performance following GREEN footprints. All WadBros fans have lowest energy consumption,
lowest sound level (< XX decibels) and best suction capabilities.
WadBros exhaust fans have the features necessary to meet the most demanding of specification they have window exhaust fans as well as ductable exhaust
fans with good suction aesthetics and are with a very low noise level.
All WadBros fans are tested for longer life and best performance. This has made the other companies to benchmark WadBros fans in the market in terms of
innovation, quality, performance and durability.
WadBros fans are designed for universal usage apart from bathrooms like, cabins, pooja rooms, lobby, staircase, kitchens etc. Our philosophy is based on
"Fresh air everywhere". WadBros fans ranges also have exclusive Inline series and commercial ventilation fans.
All WadBros fans comes with the unparalleled Warranty against manufacturing defects and have built in mechanism to safeguard the product from excessive
heating and voltage fluctuations.

3. Ventilation Fan
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Ventilation Fan
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Dimensions
Vent - O 193X 200 28 95 145 2100
Vent - LED 193X 200 28 95 145 2100
Model A B C D RPM
1
st
Time in India Small Fans
with LED Lights
Specification
(W)
Vent - O 220-240 25 320 35 150 2100
Vent - LED 220-240 26 320 35 150 2100
Model Rated
Voltage (V)
Input Airflow
(m²/h)
Noise
(dB)
Size
(mm)
RPM
1
st
Time in India Small Fans
with Ball Bearing Motors
All Fans with cut off
Protection
· First Class Plastic ABS material made by LG or equivalent
· Silicon Steel Motor with built –in thermo-cut off protection
· Big airflow and quiet
· Easy Installation for wall, glass, Ceiling
· Painted color panel, Stainless Steel cover are available
· This Product is warranted for 2 years
GERMAN STANDARD

4. Ventilation Fan
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Dimensions
Vent - F 193X 200 28 95 145 2100
Model A B C D RPM
Specification
Vent - F 220-240 25 320 35 150 2100
Model Rated
Voltage (V)
Input
(W)
Airflow
(m²/h)
Noise
(dB)
ze
(mm)
RPMSi
1
st
Time in India Small Fans
with Ball Bearing Motors
All Fans with cut off
Protection
· First Class Plastic ABS material made by LG or equivalent
· Silicon Steel Motor with built –in thermo-cut off protection
· Big airflow and quiet
· Easy Installation for wall, glass, Ceiling
· Painted color panel, Stainless Steel cover are available
· This Product is warranted for 2 years
GERMAN STANDARD
Ventilation Fan
www.wadbros.com07

5. Ventilation Fan
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GERMAN STANDARD
Dimensions
Specification
1
st
Time in India Small Fans
with LED Lights
· First Class Plastic ABS material made by LG or equivalent
· Silicon Steel Motor with built –in thermo-cut off protection
· Big airflow and quiet
· Easy Installation for wall, glass, Ceiling
· Automatic Thermo-actuator for shutter open/close
· This Product is warranted for 2 years
1
st
Time in India Small Fans
with Ball Bearing Motors
All Fans with cut off
Protection
M4 150 X 150 50 40 97
M6 210 X 210 60 60 146
Model A B C D
M4 220-240 15 100 33 100
M6 220-240 25 320 37 150
Model Rated
Voltage (V)
Input
(W)
Airflow
(m²/h)
Noise
(dB)
Size
(mm)
Ventilation Fan
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6. Ventilation Fan
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Ventilation Fan
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Specification
1
st
Time in India Small Fans
with Ball Bearing Motors
All Fans with cut off
Protection
N4 158 X 158 21 55 98
N6 209 X 209 21 68 148
Dimensions
Model A B C D
(V)
N4 220-240 15 100 33 100
N6 220-240 25 320 37 150
Model Rated
Voltage
Input
(W)
Airflow
(m²/h)
Noise
(dB)
Size
(mm)
· First Class Plastic ABS material made by LG or equivalent
· Silicon Steel Motor with built –in thermo-cut off protection
· Big airflow and quiet
· Easy Installation for wall, glass, Ceiling
· This Product is warranted for 2 years
GERMAN STANDARD
GERMAN STANDARD
Dimension
· First Class Plastic ABS material made by LG or equivalent
· Silicon Steel Motor with built –in thermo-cut off protection
· Big airflow and quiet
· Easy Installation for wall, glass, Ceiling
· This Product is warranted for 2 years
Specification
1
st
Time in India Small Fans
with Ball Bearing Motors
All Fans with cut off
Protection
B4 140 X 140 11 88 98
B6 190 X 190 15 112 148
B4 220-240 15 100 33 100
B6 220-240 25 320 37 150
Model A B C D
Model Rated Voltage
(V)
Input
(W)
Airflow
(m²/h)
Noise
(dB)
Size
(mm)

7. Ventilation Fan
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Ventilation Fan
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Dimensions
Model A B C D E F
BPT 10-13/323 125 40 195X195 220X220 255X255 100
Specification
(V)
(W)
BPT 10-13/323 220 22 150 45
Model Rated
Voltage
Input Airflow
(m²/h)
Noise
(dB)
· Ideal Ventilation fan, suitable for residential ,commercial premises
· Easy to install and clean
· Can be Installed on walls, ceilings and windows
· Safety Grill
· This Product is warranted for 2 years
GERMAN STANDARD

8. Ventilation Fan
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Ventilation Fan
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Dimensions
Dimensions
Model A B C D E F
BPT 15-43F56 (Small) 215 82.5 43X43 256X256 200X200 100
BPT 15-43F56 300 300 40X40 120X120 250X250 100
Model A B C D E F
BPT 15-43F56
(Small)
220 20 150 45
Model Rated Voltage
(V)
Input
(W)
Airflow
(m²/h)
Noise
(dB)
Model Rated Voltage
(V)
Input
(W)
Airflow
(m²/h)
Noise
(dB)
BPT 15-43F56 220 20 240 50
Specification
Specification
· Ideal Ventilation fan, suitable for residential or commercial premises
· Easy to install and clean
· Can be Installed on walls, ceilings and windows
· Safety Grill
· This Product is warranted for 2 years
· Ideal Ventilation fan, suitable for residential or commercial premises
· Easy to install and clean
· Can be Installed on walls, ceilings and windows
· Safety Grill
· This Product is warranted for 2 years
GERMAN STANDARD
GERMAN STANDARD

9. Ventilation Fan
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Ventilation Fan
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Dimensions
Specification
- 82.5 43X43 256X256 200X200 100
Model A B C D E F
BPT 15 43F53 215
BPT 15-43F53 220 47 290 45
Model Rated
Voltage
(V)
Input
(W)
Airflow
(m²/h)
Noise
(dB)
· Ideal Ventilation fan, suitable for residential or commercial premises
· Easy to install and clean
· Can be Installed on walls, ceilings and windows
· Safety Grill
· This Product is warranted for 2 years
GERMAN STANDARD

10. Ventilation Fan
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Ventilation Fan
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Inline Series
Inline Series
GERMAN STANDARD
GERMAN STANDARD
Dimensions
Specification
Rated
Voltage (V)
Frequency Input
(W)
Fwind
leaf
Wind Pressure Noise (db) Diameter of
- 220-240 50Hz 75 >250Pa >400m²/h <50db 200 mm
55/162
· Ideal Ventilation fan, suitable for residential or commercial premises
· Easy to install and clean
· Can be Installed on walls, ceilings and windows
· Safety Grill
· This Product is warranted for 2 years
Specification
Rated
Voltage (V)
Frequency Input
(W)
Fwind
leaf
Wind Pressure Noise (db) Diameter of
- 220-240 50Hz 75 >250Pa >760m²/h <50db 200 mm
55/161
· Ideal Ventilation fan, suitable for residential or commercial premises
· Easy to install and clean
· Can be Installed on walls, ceilings and windows
· Safety Grill
· This Product is warranted for 2 years
DP820-
55/161
273 290 310 186 148 297 25 148 28 54 248
Model A B C D E G H I J K L
Dimensions
DP820-
55/161
273 290 310 186 148 297 25 148 28 54 248
Model A B C D E G H I J K L

11. Ventilation Fan
· Ideal Ventilation fan, suitable for residential or commercial premises
· Easy to install and clean
· Can be Installed on walls, ceilings and windows
· Safety Grill
· This Product is warranted for 2 years
Specification
(W)
FF-1860 220-240 88 600m²/h <46db
FF-1228 220-240 38 280m²/h <46db
Model Rated
Voltage (V)
Input Wind
pressure
Noise (db)
Dimensions
Model
FF-1860 298 235 335 300 357 158
FF-1228 319 159 245 218 257 118
A B C D E F
Ventilation FanInline Series
GERMAN STANDARD
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Ventilation Fan
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Inline Series
GERMAN STANDARD
Dimensions
218 X 93 X 195 mmFF 131
Model A
Specification
Volt
FF-131 220-240 17 5.17m³/m <50dbFF 131
Model Rated
age (V)
Input
(W)
Wind
pressure
Noise (db)
in
· Ideal Ventilation fan, suitable for residential or commercial premises
· Easy to install and clean
· Can be Installed on walls, ceilings and windows
· Safety Grill
· This Product is warranted for 2 years

12. Ventilation Fan
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How to Determine the size of Fan for your Bathroom
Determine the right size of fan for your bathroom by calculating the CFM (cubic feet per minute) of the bathroom, which means minimum airflow
needed to achieve 8 air exchange per hour. The formula to calculate CFM is
CFM = Volume / 7.5 where Volume = Length X Width X Height ( of the Bathroom)
Thus a bathroom that is 10 feet long, 10feet wide and 10 feet high has:
Volume = 10 x 10 x 10 = 1000
And, CFM = 1000 / 7.5 = 133.33
Thus any fans with CFM listed as 134 or higher is good enough for this bathroom
10 CFM 10 17 283.3
10 M³/hr 17 10 0.6
10 l/min 0.35 0.6 10
20 CFM 20 34 566.7
20 M³/hr 34 20 1.2
20 l/min 0.7 1.2 20
30 CFM 30 51 850
30 M³/hr 51 30 1.8
30 l/min 1.05 1.8 30
50 CFM 50 85 1416.5
50 M³/hr 85 50 3
50 l/min 1.76 3 50
150 CFM 150 255 4250
150 M³/hr 255 150 9
150 l/min 5.3 9 150
Units CFM M³/hr 1/min
Units CFM M³/hr 1/min
100 CFM 100 170 2833
100 M³/hr 170 100 6
100 l/min 3.5 6 100
Units CFM M³/hr 1/min Units CFM M³/hr 1/min
Units CFM M³/hr 1/minUnits CFM M³/hr 1/min
GERMAN STANDARD
Ventilation Fan
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Rings
Pipe Butterfly
Ventilation Fan Accessories
GERMAN STANDARD