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Round constant volume flow control - 250mm - Airflow 800 m3/h - RDR 250 450 800
Round constant volume flow control - 250mm - Airflow 800 m3/h - RDR 250 450 800
Round constant volume flow control - 250mm - Airflow 800 m3/h - RDR 250 450 800
Round constant volume flow control - 250mm - Airflow 800 m3/h - RDR 250 450 800

Round constant volume flow control - 250mm - Airflow 800 m3/h - RDR 250 450 800

Article number: 35106021


Brand: Grada


Delivery time: 18 working days
RRP £80.32
£64.26
-20%

Round constant volume flow control - 250mm - Airflow 800 m3/h - RDR 250 450 800

The adjustable control module ensures a constant flow, regardless of aeraulic fluctuations in your ventilation system. It stabilises the flow rates in your mechanical ventilation or climate control system. The module has one lip seal for a good seal in the system. The control module is easy to set to your desired constant air flow. The air supply is adjustable and can be read from the side of the regulator. The control membrane expands and retracts according to the pressure difference between the front and back of the module, thus changing the air passage. The module can be used up to a maximum temperature of 60°C.

The module is easy to install in a round ventilation pipe near a branch or an end piece.

Brand Grada
Category Circular CAV installation
GTIN 8719544221902
Manufacturer's item number RDR 250 450 800
Article number 35106021

Specifications

Connection 1 Male
Single-bearing valve pass No
Suitable for servo motor No
Klepblad met rubber No
Klepblad verkleind No
Material Other
Met pitotbuis No
Nom. duct diameter 250 mm
Werkende lengte 120 mm

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Tips to reduce your energy bills with good ventilation
Tips to reduce your energy bills with good ventilation
Energy prices are skyrocketing, and decesion have to be made between eating or heating. It is time to make our homes more sustainable and thus save energy. In summer, our homes use less energy than in winter. In summer you are outside more often and the heating does not have to be switched on. In winter, we often keep the windows closed to keep the heat in, but unfortunately that is when the problems arise. There is no fresh air coming into our well insulated houses. The lack of fresh air leads to high CO2 levels, which in turn leads to various health complaints.
  • Felix Dijkmeijer
  • 30-09-2022