MR-100 13L/S Const. Airflowdev

Description
The Systemair MR Constant Air Volume device for constant air flow. This damper can be mounted both horizontally and vertically.

Function
The MR is a damper for constant air flow which is installed in circular ducts for air volumes up to 200 l/s. Operating temperature range from -30 to +60°C.

Design
The MR casing is manufactured from galvanised sheet steel, and the bellows inside are made of silicon with a polycarbonate centre, dimensioned so as to maintain a constant air volume. Combustibility-tested in accordance with UL 746C listed 22F1.

MR 100 is available with this fixed constant flow. 4,7,8,13, 15,17,22,25. MR 80 is available with this fixed constant flow 4,8,13 and 17.

Versions
The MR is available in the following sizes: ø 100, ø 125, ø 160, ø 200 and ø 250.

Mounting
The MR can be installed both vertically and horizontally. There is no need for a straight length before or after the MR constant air volume device.