Used as termination for circular ducts mounted vertically outside the building, protecting them against rainwater. Made of galvanized sheet steel.
AVL - Air intake with mesh, 45° cut
BFL 30° - Bend, lockseamed
RL - Reducer, short, eccentric
HN - Roof hood
ESL - Indoor end cap
BL 30° - Bend, pressed, with gasket
BKFL 90° - Bend, short, lockseamed
BL 90° - Bend, pressed, with gasket
RFAC - Connection, vibration proof
CFB Filter Box
BFL 15° - Bend, lockseamed
BSFL 90° - Bend, lockseamed, with extended radius
SR - Circular duct
TCL - T-piece
BL 60° - Bend, pressed, with gasket
ESNL - Take-off with mesh
SLL50 - Circular silencer
BSFL 45° - Bend, lockseamed, with extended radius
BFL 90° - Bend, lockseamed
BL 15° - Bend, pressed, with gasket
RCL - Reducer, short, concentric
XCL - X-piece
TVL45 - T-piece, one output at 45°
TSTCL - T-piece
BL 45° - Bend, pressed, with gasket
SLL100 - Circular silencer
BFL 45° - Bend, lockseamed
RCLL - Reducer, long, concentric
YVL45 - Y-piece
BFL 60° - Bend, lockseamed
DS - S-piece
NPL - Coupling
MF - Coupling
ILL - Take-off
HF - Roof hood
XVL45 - X-piece, two outputs at 45°
RLL - Reducer, straight