Description
The stylish, easy-to-use and reliable FLO balancing plenum box can be used for both supply and exhaust air. The structure of the product is designed to be as low as possible to save space. Despite its compact structure, FLO provides a wide range of airflow and outstanding technical features.
Highly accurate air flow measurement (±5%)
The device is designed to be easy to install and clean. In addition, the revolutionary SlideFix mechanism locks the chosen adjustment position keeping it unchanged during cleaning or maintenance.
Features:
- the same products suits both supply and exhaust air
- very extensive collection
- remarkably wide adjustment area
- easy and reliable installation
- easy adjustment with the new SlideFix
- low structure
- compatible with other products
Next generation SlideFix adjustment mechanism
The adjustment of FLO has been made easy with the next generation SlideFix mechanism. The adjustment mechanism of the device is based on pressure differences, which enables the area of air flow to be widened. The excellent flow characteristics of the device have been tested by VTT.

- transparent scale for reliable adjustment – no room for interpretation
- adjustment position remains unchanged during maintenance or cleaning
- simple and easy to use!
Highly accurate adjustment
FLO adjustment accuracy is proven to fulfill the requirements of airflow measurement class 1 performance. This means that the air volumes remain in between 5% of that designed even during performance, installation or maintenance. Accurate adjustment and performance are critical when designing a high-quality and controlled ventilation system.
The highly precise airflow measurement is reached by measuring pressure difference across the adjustment unit and by enabling a broad adjustment range. SlideFix adjustment locking mechanism offers a robust and effortless way to adjust the devices.
The devices can be pre-adjusted using values set in MagiCAD or Revit. Preadjusted devices are aesier and quicker to manage during adjustment and installation phases.
Selection diagrams FLO + OLO
The graphs are not intended for adjusting.
FLO-100-125 + OLO-125 Supply air
FLO-100-160 + OLO-160 Supply air

FLO-125-125 + OLO-125 Supply air

FLO-125-160 + OLO-160 Supply air

FLO-125-200 + OLO-200 Supply air

FLO-160-160 + OLO-160 Supply air

FLO-160-200 + OLO-200 Supply air

FLO-160-250 + OLO-250 Supply air

FLO-200-200 + OLO-200 Supply air

FLO-200-250 + OLO-250 Supply air

FLO-200-315 + OLO-315 Supply air

FLO-250-250 + OLO-250 Supply air

FLO-250-315 + OLO-315 Supply air

FLO-315-315 + OLO-315 Supply air

Selection diagrams FLO + OLOi
The graphs are not intended for adjusting.
FLO-100-125 + OLOi-125 Exhaust air

FLO 100-160 + OLOi 160 Exhaust air

FLO-125-125 + OLOi-125 Exhaust air

FLO-125-160 + OLOi-160 Exhaust air

FLO-125-200 + OLOi-200 Exhaust air

FLO-160-160 + OLOi-160 Exhaust air

FLO-160-200 + OLOi-200 Exhaust air

FLO-160-250 + OLOi-250 Exhaust air

FLO-200-200 + OLOi-200 Exhaust air

FLO-200-250 + OLOi-250 Exhaust air

FLO-200-315 + OLOi-315 Exhaust air

FLO-250-250 + OLOi-250 Exhaust air

FLO-250-315 + OLOi-315 Exhaust air

FLO-315-315 + OLOi-315 Exhaust air

Selection diagrams FLO + OLE
The graphs are not intended for adjusting.
FLO-100-125 + OLE-125 Supply air

FLO-100-160 + OLE-160 Supply air

FLO-125-125 + OLE-125 Supply air

FLO-125-160 + OLE-160 Supply air

FLO-125-200 + OLE-200 Supply air

FLO-160-160 + OLE-160 Supply air

FLO-160-200 + OLE-200 Supply air

FLO-160-250 + OLE-250 Supply air

FLO-200-200 + OLE-200 Supply air

FLO-200-250 + OLE-250 Supply air

FLO-200-315 + OLE-315 Supply air

FLO-250-250 + OLE-250 Supply air

FLO-250-315 + OLE-315 Supply air

FLO-315-315 + OLE-315 Supply air

Selection diagrams FLO + ILO
The graphs are not intended for adjusting.
FLO-100-125 + ILO-125

FLO-100-160 + ILO-160

FLO-125-125 + ILO-125

FLO-125-160 + ILO-160

FLO-125-200 + ILO-200

FLO-160-160 + ILO-160

FLO-160-200 + ILO-200

FLO-160-250 + ILO-250

FLO-200-200 + ILO-200

FLO-200-250 + ILO-250

FLO-200-315 + ILO-315

FLO-250-250 + ILO-250

FLO-250-315 + ILO-315

FLO-315-315 + ILO-315

Selection diagrams FLO + REK/LEK supply air
The graphs are not intended for adjusting.
FLO-100-100 + REK/LEK-100

FLO-100-125 + REK/LEK-125

FLO-100-160 + REK/LEK-160

FLO-125-125 + REK/LEK-125

FLO-125-160 + REK/LEK-160

FLO-125-200 + REK/LEK-200

FLO-160-160 + REK/LEK-160

FLO-160-200 + REK/LEK-200

FLO-160-250 + REK/LEK-250

FLO-200-200 + REK/LEK-200

FLO-200-250 + REK/LEK-250

FLO-200-315 + REK/LEK-315

FLO-250-250 + REK/LEK-250

FLO-250-315 + REK/LEK-315

FLO-315-315 + REK/LEK-315

Selection diagrams FLO + REK/LEK exhaust air
The graphs are not intended for adjusting.
FLO-100-100 + REK/LEK-100

FLO-100-125 + REK/LEK-125

FLO-100-160 + REK/LEK-160

FLO-125-125 + REK/LEK-125

FLO-125-160 + REK/LEK-160

FLO-125-200 + REK/LEK-200

FLO-160-160 + REK/LEK-160

FLO-160-200 + REK/LEK-200

FLO-160-250 + REK/LEK-250

FLO-200-200 + REK/LEK-200

FLO-200-250 + REK/LEK-250

FLO-200-315 + REK/LEK-315

FLO-250-250 + REK/LEK-250

FLO-250-315 + REK/LEK-315

FLO-315-315 + REK/LEK-315

Fastening
Fastening with a threaded rod takes place from inside the FLO plenum box. Therefore its length does not have to be determined very precisely. This also enables fasting to the ceiling surface.