The S-piece is used for changing the level of the duct and for bypassing obstacles that may arise on the duct’s route. Made of galvanized sheet steel, with gaskets (EPDM) at both ends.
HU - Circular roof hood
YVL45 - Y-piece
BL 30° - Bend, pressed, with gasket
BFL 15° - Bend, lockseamed
TVL45 - T-piece, one output at 45°
SLL100 - Circular silencer
BSFL 90° - Bend, lockseamed, with extended radius
XCL - X-piece
BL 90° - Bend, pressed, with gasket
MF - Coupling
TCL - T-piece
HF - Roof hood
RCL - Reducer, short, concentric
BL 45° - Bend, pressed, with gasket
XVL45 - X-piece, two outputs at 45°
RCLL - Reducer, long, concentric
SR - Circular duct
RL - Reducer, short, eccentric
BL 60° - Bend, pressed, with gasket
RLL - Reducer, straight
NPL - Coupling
RFAC - Connection, vibration proof
CFB Filter Box
AVL - Air intake with mesh, 45° cut
BFL 60° - Bend, lockseamed
BSFL 45° - Bend, lockseamed, with extended radius
BL 15° - Bend, pressed, with gasket
ILL - Take-off
SLL50 - Circular silencer
ESNL - Take-off with mesh
HN - Roof hood
BKFL 90° - Bend, short, lockseamed
TSTCL - T-piece
BFL 90° - Bend, lockseamed
BFL 45° - Bend, lockseamed
ESL - Indoor end cap
BFL 30° - Bend, lockseamed