· multi-layer folding and expanding aluminum or stainless steel mesh is arranged in different density and the aperture is from coarse to fine so that the air can change the flow direction many times when passing through the filter, increasing its dust collecting capacity and efficiency.
· strong and durable structure, the removable structure can be selected to facilitate the replacement of filter, which can achieve the effect of reuse and greatly improve the utilization rate;
· low initial resistance, high-temperature resistance, washable, long service life, economical and practical.
Number of filter layers
Rated Air Velocity(m/s)
Rated Air Flow(m³/h)
Note: other specifications can be customized according to requirements
The all-metal primary filter adopts the special filter material of multi-layer expanded aluminum mesh or stainless steel mesh as the filter, which is rolled and pressed into a wave shape and arranged in the right Angle.