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