Domestic fans
Industrial fans
Single-room air handling units with heat recovery
Air handling units 
Smoke extraction and ventilation
Ventilation accessories
Ventilation ducts and fittings
Air distribution
Measurement and control technology
Ventilation sets and ventsAHU selection program
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| ADVANTAGES OF THE PROGRAM
Flexible system designed to create commercial offers, which are in complete accordance with the customer requirements.Flexible system allows to arrange sections in a non-standard way, considering all the design peculiarities. |
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Example of an air supply unit arrangement with a mixing chamber |
14 standard sizes with performance range from 1500 m³/h to 128000 m³/h |
Combined units construction |
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Separate units construction |
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Non-standard sizes are available upon request. Selection of functional elements, such as heat exchangers, filters, fans, standby motors, etc. is available. Detailed technical description of selected units, including fan curves and representation of processes in the Mollier diagram for heat exchangers. Integration with CAD-system allows to generate a set of design documentation for automated manufacturing. A layout of units and separate sections drawings is in .dwg, .dxf, .pdf. |
UNIT DESIGNATION
SIZE
| BLF/N/L02 | BLF/N/L03 | BLF/N/L04 | BLF/N/L06 | BLF/N/L09 | BLF/N/L12 | BLF/N/L15 | ||||||
| BLF/N/L20 | BLN/L27 | BLN/L35 | BLL45 | BLL55 | BLL65 | BLL85 | ||||||
| Service Access Side | Supply Units | Exhaust Units | ||||||||||
| L | R | SU | SU/O | EXH | EXH/O | |||||||
| Left side | Right side | Indoor mounting | Outdoor mounting | Indoor mounting | Outdoor mounting | |||||||
HEAT RECOVERY UNITS
| Rotary Heat Exchanger | Plate Heat Exchanger | |||||||||||
| SE/R | SE/R/O | SE/P | SE/P/O | |||||||||
| Indoor mounting | Outdoor mounting | Indoor mounting | Outdoor mounting | |||||||||
SEPARATE SECTIONS
| HW | HE | CW | CDX | F | FC | EC | ||||||
| Water heater | Electric heater | Cooling section (water coil) | Cooling section (evaporator) | Pocket filter | Panel filter | Fan with EC motor |
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| SRI | HU | MC | A | IB | D | UV | ||||||
| Silencer |
Humidifier |
Mixing chamber |
Control system |
Inspection block |
Air damper |
UV-lamps |
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| WH | MB | EVA | RF |
BLF units have a frameless designBLN units have a self-support, frameless design with PVC profile systemBLL units have a frame design (not Eurovent certified) |
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| Galvanized weather protection hood | Base frame |
Flexible connection |
Roof |
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UNIT'S DESIGNATION EXAMPLE
| BLN09 L/SE/P/O-HW-CW-SRI |
A heat recovery air handling unit for outdoor mounting equipped with a plate heat exchanger, a water heater, a cooling section and a silencer.Total capacity: 9000 m³/h. Service access side: left. |
| BLF15 R/SU/O-FC-HE-CDX-SRI-A |
Air supply unit for outdoor mounting equipped with a panel filter, an electric heater, a cooling section and a silencer.Supplied with a high-tech control system.Total capacity: 15000 m³/h. Service access side: right. |
SIZE SELECTION
| Recommended performance area | Maximum performance area |
| Unit size | BLF/N/ L02 |
BLF/N/ L03 |
BLF/N/ L04 |
BLF/N/ L06 |
BLF/N/ L09 |
BLF/N/ L12 |
BLF/N/ L15 |
BLF/N/ L20 |
BLN/L27 | BLN/L35 | BLL45 | BLL55 | BLL65 | BLL85 |
| Nominal air flow [m³/h] | 2000 | 3000 | 4000 | 6000 | 9000 | 12000 | 15000 | 20000 | 27000 | 35000 | 45000 | 55000 | 65000 | 85000 |
| Cross section height [mm] | 500 | 550 | 550 | 630 | 790 | 790 | 980 | 1080 | 1160 | 1240 | 1612 | 1900 | 1892 | 2200 |
| Cross section width [mm] | 570 | 670 | 770 | 880 | 1200 | 1330 | 1330 | 1530 | 2170 | 2170 | 2292 | 2500 | 2992 | 3400 |
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