Casing and fan made of high-quality, corrosion-resistant galvanized steel
Double-inlet centrifugal fans available with capacities ranging from 700 m³/h to 25,000 m³/h
Motor and impeller mounted on a double-bearing shaft
Steel supports reinforcing the casing structure
Rubber protectors
Double inlet and aerodynamic design ensuring regular airflow
Galvanized steel fan wheel with low-pressure, forward-curved geometry
Quiet operation thanks to aerodynamic blade shape
High flow rate due to dense blade structure
Speed regulation via belt drive
Reinforced BRV-K models available
Speed change by adjusting the pulley system ratio
Designed for use in box fans, air handling units, and similar installations
Technical Data
Model
Qmax
Δpmax
PNOM
rpm
UNOM
Ø
m
T
IP
BRV 7-7/_
4800 m³/h
600 Pa
750 W
1400 rpm
400 V / 50 Hz
Ø26
6.1 kg
-20 °C / 60 °C
IP55
BRV-K 7-7/_
5500 m³/h
900 Pa
950 W
1400 rpm
400 V / 50 Hz
Ø26
9 kg
-20 °C / 60 °C
IP55
BRV 9-9/_
6000 m³/h
665 Pa
1100 W
1400 rpm
400 V / 50 Hz
Ø27
8,2 kg
-20 °C / 60 °C
IP55
BRV-K 9-9/_
8,500 m³/h
900 Pa
1100 W
1400 rpm
400 V / 50 Hz
Ø27
13 kg
-20 °C / 60 °C
IP55
BRV 10-10/_
8000 m³/h
550 Pa
1500 W
1200 rpm
400 V / 50 Hz
Ø28
9.4 kg
-20 °C / 60 °C
IP55
BRV-K 10-10/_
10000 m³/h
750 Pa
1500 W
1200 rpm
400 V / 50 Hz
Ø28
13 kg
-20 °C / 60 °C
IP55
BRV 12-12/_
12000 m³/h
550 Pa
2200 W
1000 rpm
400 V / 50 Hz
Ø29
15.5 kg
-20 °C / 60 °C
IP55
BRV-K 12-12/_
20000 m³/h
800 Pa
2200 W
1000 rpm
400 V / 50 Hz
Ø29
15.5 kg
-20 °C / 60 °C
IP55
BRV 15-15/_
15900 m³/h
445 Pa
2200 W
620 rpm
400 V / 50 Hz
Ø30
20.7 kg
-20 °C / 60 °C
IP55
BRV 18-18/_
18250 m³/h
380 Pa
4000 W
500 rpm
400 V / 50 Hz
Ø31
40.5 kg
-20 °C / 60 °C
IP55
BRV fans are double-inlet, low-pressure radial units with belt drive, designed for use in air handling units and box fans. The construction, made of high-quality galvanized steel, ensures corrosion resistance and durability in demanding operating conditions. Aerodynamically profiled, forward-curved blades guarantee quiet operation and regular airflow, while a wide range of available capacities – from 700 to 25,000 m³/h – allows for selecting the right unit for many types of installations. The motor and impeller are mounted on a double-bearing shaft, and steel supports increase the system’s stability and lifespan. Speed regulation is achieved by changing the belt drive ratio, allowing for precise adjustment of operating parameters. Reinforced BRV-K versions offer additional durability, and damage-resistant rubber protectors complete the robust construction of the entire system.
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