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.
In order to improve the air flow, the larger rectangular bends are equipped with internal turning vanes, according to the table below, DIN EN 1505.
Bends with angle of 45° or smaller are not equipped with turning vanes.
RRB - Double branch
RC - Bend
RSD - S-piece
RRP - Y branch
RPA135 - Roof intake at 135°
RDSR - S-piece - reducer
RPAA - Roof intake
CPV - Plenum
RT - Straight duct
RTE - T-piece
ATZ - Rectangular Silencer
RTB - T-piece at 45°
RCA - Cap
RRL - Branch
RPRR - Transition piece, rectangular duct to flat surface
RPA45 - Wall intake at 45°
RTR - T-piece - reducer
CAP - Rainproof cap
RCSS - Transition piece, rectangular to circular
RPRC - Transition piece, rectangular duct to circular surface
RR - Reducer
RFAR - Connection, vibration proof