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Blauberg ISO-B Inline Low Noise Acoustic Centrifugal Box Fan
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Blauberg ISO-B is a surprisingly cost-effective range of low noise inline acoustic box fans. A suitable choice when providing ventilation to buildings, rooms and areas where noise control is required.
ISO-B low noise box fans are constructed from a galvanised outer casing and lined internally with a dense fire retardant acoustic material to dampen airborne noise. Inside, a backward curved centrifugal fan is mounted horizontally for maximum airflow. Circular duct connection spigots are mounted at each end of the fan for easy mounting within a ductwork system.
Technical Attributes:
Usage
Supply and exhaust ventilation systems installed in premises with high requirements to the noise level. Suitable for limited mounting space.
Design
Galvanized steel casing internally filled with 30 mm thermal- and a sound-insulating layer made of non-flammable foamed polyurethane. Connecting spigots are equipped with rubber seals. Fixing brackets for easy mounting.
Motor
Two-pole external rotor asynchronous motor with centrifugal impeller and backward curved blades.
The motor is installed on specially designed vibration-damping mounts to absorb vibration and noise.
Equipped with ball bearings for longer service life.
Integrated thermal protection with automatic restart.
Dynamically balanced turbine.
Speed Control
Smooth speed control with an external thyristor controller or step speed control with an external auto transformer (both available upon separate order).
Mounting
The unit can be mounted in any position.
The unit can be fixed to wall or ceiling with a fixing bracket supplied as a standard.
Flexible air ducts can be fixed on fan spigots with clamps.
Power is supplied through an external terminal box.
| Model | BLAISO-B-100 |
|---|---|
| QS code | QS48801 |
| Barcode | NULL |
| Product type | NULL |
| Product group | Residential |
| Flat system (mm) | NULL |
| Round system (mm) | 100 |
| Width (mm) | NULL |
| Weight (kg) | 1 |
| Height (mm) | NULL |
| Length (mm) | NULL |
| Socket size (mm) | NULL |
| Spigot szie (mm) | 100 |
| SELV | NULL |
| Timer | NULL |
| Pullcord | NULL |
| Humidistat | NULL |
| Maximum suggested long duct run | NULL |
| Power max watts | NULL |
| Power min watts | NULL |
| Thickness | NULL |
| Decibel rating db min | NULL |
| Decibel rating db max | 33 |
| Temp max | 55 |
| Temp min | '-25 |
| Free area | NULL |
| Material | NULL |
| Airflow performance ls low | NULL |
| Airflow performance ls med | NULL |
| Airflow performance ls high | 67 |
| Airflow performance mh low | NULL |
| Airflow performance mh med | NULL |
| Airflow performance mh high | 240 |
| Pressure loss pa 15 ls | NULL |
| Pressure loss pa 30ls | NULL |
| Pressure loss pa 60 ls | NULL |
| Pressure loss pa 120 ls | NULL |
| Pressure loss pa 180 ls | NULL |
| Diameter inner mm | NULL |
| Diameter outer mm | NULL |
| Diameter mm | NULL |
| Equivalent area mm | NULL |
| Fan opration modes | NULL |
| Free area cm min | NULL |
| Free area cm max | NULL |
| Packaged height (mm) | NULL |
| Packaged length (mm) | NULL |
| Packaged width (mm) | NULL |
| Packaged weight (kg) | NULL |
| Model | BLAISO-B-125 |
|---|---|
| QS code | QS48802 |
| Barcode | NULL |
| Product type | NULL |
| Product group | Residential |
| Flat system (mm) | NULL |
| Round system (mm) | 125 |
| Width (mm) | NULL |
| Weight (kg) | 1 |
| Height (mm) | NULL |
| Length (mm) | NULL |
| Socket size (mm) | NULL |
| Spigot szie (mm) | 125 |
| SELV | NULL |
| Timer | NULL |
| Pullcord | NULL |
| Humidistat | NULL |
| Maximum suggested long duct run | NULL |
| Power max watts | NULL |
| Power min watts | NULL |
| Thickness | NULL |
| Decibel rating db min | NULL |
| Decibel rating db max | 35 |
| Temp max | 55 |
| Temp min | '-25 |
| Free area | NULL |
| Material | NULL |
| Airflow performance ls low | NULL |
| Airflow performance ls med | NULL |
| Airflow performance ls high | 92 |
| Airflow performance mh low | NULL |
| Airflow performance mh med | NULL |
| Airflow performance mh high | 330 |
| Pressure loss pa 15 ls | NULL |
| Pressure loss pa 30ls | NULL |
| Pressure loss pa 60 ls | NULL |
| Pressure loss pa 120 ls | NULL |
| Pressure loss pa 180 ls | NULL |
| Diameter inner mm | NULL |
| Diameter outer mm | NULL |
| Diameter mm | NULL |
| Equivalent area mm | NULL |
| Fan opration modes | NULL |
| Free area cm min | NULL |
| Free area cm max | NULL |
| Packaged height (mm) | NULL |
| Packaged length (mm) | NULL |
| Packaged width (mm) | NULL |
| Packaged weight (kg) | NULL |
| Model | BLAISO-B-150 |
|---|---|
| QS code | QS48803 |
| Barcode | NULL |
| Product type | NULL |
| Product group | Residential |
| Flat system (mm) | NULL |
| Round system (mm) | 150 |
| Width (mm) | NULL |
| Weight (kg) | 1 |
| Height (mm) | NULL |
| Length (mm) | NULL |
| Socket size (mm) | NULL |
| Spigot szie (mm) | 150 |
| SELV | NULL |
| Timer | NULL |
| Pullcord | NULL |
| Humidistat | NULL |
| Maximum suggested long duct run | NULL |
| Power max watts | NULL |
| Power min watts | NULL |
| Thickness | NULL |
| Decibel rating db min | NULL |
| Decibel rating db max | 36 |
| Temp max | 55 |
| Temp min | '-25 |
| Free area | NULL |
| Material | NULL |
| Airflow performance ls low | NULL |
| Airflow performance ls med | NULL |
| Airflow performance ls high | 117 |
| Airflow performance mh low | NULL |
| Airflow performance mh med | NULL |
| Airflow performance mh high | 420 |
| Pressure loss pa 15 ls | NULL |
| Pressure loss pa 30ls | NULL |
| Pressure loss pa 60 ls | NULL |
| Pressure loss pa 120 ls | NULL |
| Pressure loss pa 180 ls | NULL |
| Diameter inner mm | NULL |
| Diameter outer mm | NULL |
| Diameter mm | NULL |
| Equivalent area mm | NULL |
| Fan opration modes | NULL |
| Free area cm min | NULL |
| Free area cm max | NULL |
| Packaged height (mm) | NULL |
| Packaged length (mm) | NULL |
| Packaged width (mm) | NULL |
| Packaged weight (kg) | NULL |
| Model | BLAISO-B-200 |
|---|---|
| QS code | QS48804 |
| Barcode | NULL |
| Product type | Centrifugal In-Line Fan |
| Product group | Ventilation Fan |
| Flat system (mm) | NULL |
| Round system (mm) | 200 |
| Width (mm) | NULL |
| Weight (kg) | 1 |
| Height (mm) | NULL |
| Length (mm) | NULL |
| Socket size (mm) | NULL |
| Spigot szie (mm) | 200 |
| SELV | NULL |
| Timer | NULL |
| Pullcord | NULL |
| Humidistat | NULL |
| Maximum suggested long duct run | NULL |
| Power max watts | NULL |
| Power min watts | NULL |
| Thickness | NULL |
| Decibel rating db min | NULL |
| Decibel rating db max | 38 |
| Temp max | 50 |
| Temp min | '-25 |
| Free area | NULL |
| Material | NULL |
| Airflow performance ls low | NULL |
| Airflow performance ls med | NULL |
| Airflow performance ls high | 203 |
| Airflow performance mh low | NULL |
| Airflow performance mh med | NULL |
| Airflow performance mh high | 730 |
| Pressure loss pa 15 ls | NULL |
| Pressure loss pa 30ls | NULL |
| Pressure loss pa 60 ls | NULL |
| Pressure loss pa 120 ls | NULL |
| Pressure loss pa 180 ls | NULL |
| Diameter inner mm | NULL |
| Diameter outer mm | NULL |
| Diameter mm | NULL |
| Equivalent area mm | NULL |
| Fan opration modes | NULL |
| Free area cm min | NULL |
| Free area cm max | NULL |
| Packaged height (mm) | NULL |
| Packaged length (mm) | NULL |
| Packaged width (mm) | NULL |
| Packaged weight (kg) | NULL |
| Model | BLAISO-B-250 |
|---|---|
| QS code | QS48806 |
| Barcode | NULL |
| Product type | NULL |
| Product group | Residential |
| Flat system (mm) | NULL |
| Round system (mm) | 250 |
| Width (mm) | NULL |
| Weight (kg) | 1 |
| Height (mm) | NULL |
| Length (mm) | NULL |
| Socket size (mm) | NULL |
| Spigot szie (mm) | 250 |
| SELV | NULL |
| Timer | NULL |
| Pullcord | NULL |
| Humidistat | NULL |
| Maximum suggested long duct run | NULL |
| Power max watts | NULL |
| Power min watts | NULL |
| Thickness | NULL |
| Decibel rating db min | NULL |
| Decibel rating db max | 41 |
| Temp max | 50 |
| Temp min | '-25 |
| Free area | NULL |
| Material | NULL |
| Airflow performance ls low | NULL |
| Airflow performance ls med | NULL |
| Airflow performance ls high | 361 |
| Airflow performance mh low | NULL |
| Airflow performance mh med | NULL |
| Airflow performance mh high | 1300 |
| Pressure loss pa 15 ls | NULL |
| Pressure loss pa 30ls | NULL |
| Pressure loss pa 60 ls | NULL |
| Pressure loss pa 120 ls | NULL |
| Pressure loss pa 180 ls | NULL |
| Diameter inner mm | NULL |
| Diameter outer mm | NULL |
| Diameter mm | NULL |
| Equivalent area mm | NULL |
| Fan opration modes | NULL |
| Free area cm min | NULL |
| Free area cm max | NULL |
| Packaged height (mm) | NULL |
| Packaged length (mm) | NULL |
| Packaged width (mm) | NULL |
| Packaged weight (kg) | NULL |
| Model | BLAISO-B-315 |
|---|---|
| QS code | QS48807 |
| Barcode | NULL |
| Product type | NULL |
| Product group | Residential |
| Flat system (mm) | NULL |
| Round system (mm) | 315 |
| Width (mm) | NULL |
| Weight (kg) | 1 |
| Height (mm) | NULL |
| Length (mm) | NULL |
| Socket size (mm) | NULL |
| Spigot szie (mm) | 315 |
| SELV | NULL |
| Timer | NULL |
| Pullcord | NULL |
| Humidistat | NULL |
| Maximum suggested long duct run | NULL |
| Power max watts | NULL |
| Power min watts | NULL |
| Thickness | NULL |
| Decibel rating db min | NULL |
| Decibel rating db max | 43 |
| Temp max | 45 |
| Temp min | '-25 |
| Free area | NULL |
| Material | NULL |
| Airflow performance ls low | NULL |
| Airflow performance ls med | NULL |
| Airflow performance ls high | 567 |
| Airflow performance mh low | NULL |
| Airflow performance mh med | NULL |
| Airflow performance mh high | 2150 |
| Pressure loss pa 15 ls | NULL |
| Pressure loss pa 30ls | NULL |
| Pressure loss pa 60 ls | NULL |
| Pressure loss pa 120 ls | NULL |
| Pressure loss pa 180 ls | NULL |
| Diameter inner mm | NULL |
| Diameter outer mm | NULL |
| Diameter mm | NULL |
| Equivalent area mm | NULL |
| Fan opration modes | NULL |
| Free area cm min | NULL |
| Free area cm max | NULL |
| Packaged height (mm) | NULL |
| Packaged length (mm) | NULL |
| Packaged width (mm) | NULL |
| Packaged weight (kg) | NULL |
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Read our full delivery information
Free Delivery Over £100
For items in stock. Excludes timed and non UK Mainland deliveries.
Cut off time 12:00 (noon)
Orders placed after midday will be shipped the following working day.
Free Delivery Over £100
For items in stock. Excludes timed and non UK Mainland deliveries.
Cut off time 12:00 (noon)
Orders placed after midday will be shipped the following working day.
ISO-B Data Sheet
Questions and answers of the customers
-
can it be installed for kitchens?
-
A
Hi I'm Phil from technical
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