Spiro circular duct, made of galvanized sheet steel.
Used for air circulation in HVAC systems.
BKFL 90° - Bend, short, lockseamed
ILL - Take-off
MF - Coupling
SLL50 - Circular silencer
XVL45 - X-piece, two outputs at 45°
YVL45 - Y-piece
RCLL - Reducer, long, concentric
XCL - X-piece
ESNL - Take-off with mesh
BSFL 90° - Bend, lockseamed, with extended radius
BFL 90° - Bend, lockseamed
BFL 15° - Bend, lockseamed
BL 90° - Bend, pressed, with gasket
HF - Roof hood
RCL - Reducer, short, concentric
HN - Roof hood
BL 30° - Bend, pressed, with gasket
BFL 45° - Bend, lockseamed
TCL - T-piece
BSFL 45° - Bend, lockseamed, with extended radius
SLL100 - Circular silencer
TVL45 - T-piece, one output at 45°
AVL - Air intake with mesh, 45° cut
BL 15° - Bend, pressed, with gasket
TSTCL - T-piece
NPL - Coupling
RFAC - Connection, vibration proof
BL 60° - Bend, pressed, with gasket
RLL - Reducer, straight
DS - S-piece
RL - Reducer, short, eccentric
CFB Filter Box
BFL 60° - Bend, lockseamed
ESL - Indoor end cap
HU - Circular roof hood
BL 45° - Bend, pressed, with gasket
BFL 30° - Bend, lockseamed