Used for transition between ducts with different diameters.
Made of galvanized sheet steel, with gaskets (EPDM) at both ends.
HF - Roof hood
BFL 60° - Bend, lockseamed
TSTCL - T-piece
MF - Coupling
YVL45 - Y-piece
BL 60° - Bend, pressed, with gasket
NPL - Coupling
BL 45° - Bend, pressed, with gasket
RFAC - Connection, vibration proof
RCLL - Reducer, long, concentric
BFL 30° - Bend, lockseamed
DS - S-piece
BSFL 45° - Bend, lockseamed, with extended radius
BFL 15° - Bend, lockseamed
XCL - X-piece
BFL 90° - Bend, lockseamed
AVL - Air intake with mesh, 45° cut
SLL50 - Circular silencer
SLL100 - Circular silencer
RLL - Reducer, straight
HU - Circular roof hood
CFB Filter Box
BSFL 90° - Bend, lockseamed, with extended radius
BL 15° - Bend, pressed, with gasket
TCL - T-piece
ILL - Take-off
ESNL - Take-off with mesh
XVL45 - X-piece, two outputs at 45°
HN - Roof hood
ESL - Indoor end cap
TVL45 - T-piece, one output at 45°
BL 90° - Bend, pressed, with gasket
BFL 45° - Bend, lockseamed
BL 30° - Bend, pressed, with gasket
RL - Reducer, short, eccentric
BKFL 90° - Bend, short, lockseamed
SR - Circular duct