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