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.
RPRR - Transition piece, rectangular duct to flat surface
RTB - T-piece at 45°
RRB - Double branch
RCR - Reducing bend
RC - Bend
RCA - Cap
RCSS - Transition piece, rectangular to circular
RRL - Branch
RPA135 - Roof intake at 135°
RTE - T-piece
RRP - Y branch
RR - Reducer
RFAR - Connection, vibration proof
CAP - Rainproof cap
CPV - Plenum
ATZ - Rectangular Silencer
RPAA - Roof intake
RSD - S-piece
RT - Straight duct
RDSR - S-piece - reducer
RTR - T-piece - reducer
RPA45 - Wall intake at 45°