The S-piece is used for changing the level of the duct and for bypassing obstacles that may arise on the duct’s route. Compared to the RSD connection, this one can be used for bypassing obstacles on two directions. Supplied with flanged ends.
RC - Bend
RFAR - Connection, vibration proof
ATZ - Rectangular Silencer
RR - Reducer
RPRC - Transition piece, rectangular duct to circular surface
RPA135 - Roof intake at 135°
RRB - Double branch
RRP - Y branch
RT - Straight duct
RTB - T-piece at 45°
RTR - T-piece - reducer
RPAA - Roof intake
CPV - Plenum
RTE - T-piece
RPA45 - Wall intake at 45°
RCSS - Transition piece, rectangular to circular
RPRR - Transition piece, rectangular duct to flat surface
RRL - Branch
RSD - S-piece
RCR - Reducing bend
CAP - Rainproof cap
RCA - Cap