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