- light and easy to install
- ensuring a high degree of tightness
- resistance to chemicals and aggressive gases and fungi
A steel mesh is installed on the inlet box to prevent pests from entering the hall. The air inlets are available as “self-closing” or “self-opening” in the following sizes:
Small single air inlet ZWN 1500
with dimensions of 650x275x100 mm
Capacity:
1500 m3/h at a negative pressure of 10 Pa
Optional:
- self-opening or self-closing
- natural or colored
- with or without mesh
Small double air inlet in one frame ZWN 2x1500
with dimensions of 650x520x100 mm
Capacity: 3000 m3 / h at a negative pressure of 10 Pa
Optional:
- self-opening or self-closing
- natural or colored
- with or without mesh
Small double air inlet in frame ZWNZWN 3x1500
with dimensions of 650x795x100 mm
Capacity:
4500 m3 /h at a negative pressure of 10 Pa
Optional:
- self-opening or self-closing
- natural or colored
- with or without mesh
Small double air inlet in frame ZWN 4x1500
with dimensions of 650x1040x100 mm
Capacity:
6000 m3 /h at a negative pressure of 10 Pa10 Pa
Optional:
- self-opening or self-closing
- natural or colored
- with or without mesh
Large single air inlet ZWN 3000
with dimensions of 858x375x120 mm
Capacity:
3000 m3 / h at a negative pressure of 10 Pa
Optional:
- self-opening or self-closing
- natural or colored
- with or without mesh
Large double air inlet ZWN 2x3000
with dimensions of 858x750x120 mm
Capacity:
6000 m3 / h at a negative pressure of 10 Pa
Optional:
- self-opening or self-closing
- natural or colored
- with or without mesh
ZWN Large triple air inlets 3x3000
with dimensions of 858x1125x120 mm
Capacity:
9000 m3 /h at a negative pressure of 10 Pa
Optional:
- self-opening or self-closing
- natural or colored
- with or without mesh