The adapter is used to connect rectangular ducting to circular ducts.
The rectangular end is provided with a welded flange.
On the circular end of the connection, an edge allows its mounting using blind rivets or drilling screws.
RC - Bend
RPA45 - Wall intake at 45°
RCA - Cap
RRB - Double branch
RPAA - Roof intake
RRP - Y branch
RT - Straight duct
RPRR - Transition piece, rectangular duct to flat surface
RTE - T-piece
CAP - Rainproof cap
RDSR - S-piece - reducer
RFAR - Connection, vibration proof
RR - Reducer
RTR - T-piece - reducer
RCR - Reducing bend
CPV - Plenum
RRL - Branch
RSD - S-piece
RTB - T-piece at 45°
RCSS - Transition piece, rectangular to circular
RPA135 - Roof intake at 135°
ATZ - Rectangular Silencer