Rectangular bend made of galvanized sheet steel. Used for horizontal, vertical and inclined direction changes. The standard version has radius R = 150 mm. Supplied with flanged ends.
The larger rectangular bends are equipped with turning vanes, with the purpose of improving air circulation, as indicated in the table below, according to DIN EN1505.
Bends with angle of 45° or smaller are not equipped with turning vanes.
CPV - Plenum
RR - Reducer
RPA45 - Wall intake at 45°
RDSR - S-piece - reducer
RSD - S-piece
RTR - T-piece - reducer
RTE - T-piece
CAP - Rainproof cap
RPA135 - Roof intake at 135°
ATZ - Rectangular Silencer
RRB - Double branch
RCSS - Transition piece, rectangular to circular
RCR - Reducing bend
RPRR - Transition piece, rectangular duct to flat surface
RPRC - Transition piece, rectangular duct to circular surface
RT - Straight duct
RFAR - Connection, vibration proof
RRP - Y branch
RTB - T-piece at 45°
RRL - Branch
RPAA - Roof intake
RCA - Cap