50mm Height Item d Egg Crated Grille Return Air Louver For Air
- Frame: High quality extruded aluminum alloy profile with 30mm
flange as standard.
- Blades: Aerofoil blades from aluminum profile
- Blades spacing: 20mm as standard
- Filter Frame: Dia 5mm steel
- Filter media: Aluminum mesh
Σ It is added with a frame and special door lock and hinge for
easier installation and cleaning of the filter mesh.
Σ The vale can be easily open by slightly unbolting the two bolts
on the valve.
Σ When pulling out the filter mesh, just push on the valve, the
Spring locks at both sides would be locked automatically.
Σ This return wind inlet is usually used on the return wind inlets
in guest rooms and lobbies.
- Any size available
- Overall face size = Neck size + 55mm
Standard size (Neck size=A):
|Item Code||Neck size|
W x H(mm)
W x H(mm)
|ZS-FBN-150||150 x 150||210 x 210|
|ZS-FBN-200||200 x 200||260 x260|
|ZS-FBN-250||250 x 250||310 x310|
|ZS-FBN-300||300 x 300||360 x 360|
|ZS-FBN-350||350 x 350||410 x410|
Payment: 30% prepayment by T/T before shipment, the balance of payment