Demister filter is a type of device used in industrial processes to separate liquids from gases. It is often used as a pre-filtration device for air or gas streams that need to be further purified.

The most common demister filter material is metal mesh, the most common wire mesh materials used for demister filter are stainless steel, spring steel, galvanized steel, brass, and nickel-plated steel. Other materials include plastic (PP), fiberglass, and ceramic. Metal meshes are chosen for their robustness, and the other materials for their ability to filter finer particles or for specific chemical resistance. The size of the mesh and the gauge of the wires can also vary.

In terms of technical specifications, the size of the filter depends on the expected flow rate and temperature, as well as the type of gas or liquid being filtered. Generally, a larger filter will have more capacity and better efficiency. The filter's physical dimensions, as well as any additional features such as support frames, will also depend on the application.

Customized demister filters can be designed to meet exact requirements. The number of layers of mesh, the shape and size of each layer, and the arrangement of the layers (including spacing) can all be customized. The material of the frames and supports can also be tailored to fit the specific application. Additional features may include cutouts, open/closed sides, and bordered/unbordered designs.

When it comes to customizing the specifications of a demister filter, one has to consider the media type, capacity, filter grade, porosity, temperature resistance, and pressure drop. Depending on the application, the demister filter may also need to be designed for special purpose uses like removing compounds, absorbing oil, or passing small particles. The design should also be tailored to fit into the existing piping.

Yingdu customizing the specifications of the demister filter allows for tailoring the device to meet the requirements of the application and gas stream.

1) Stainless Steel Demister Pad Air Filter

Stainless steel mesh filter with 25000CFM capable of roughly 10 micron filtration. The head loss must be roughly 1"w.c (250Pa). The filter is to be used for ambient outside air filtration for a Thermal Oxidizer.

2) SS 316L Knitted Stainless Steel Demister Filter
Demister -OD 1492 X ID 1066 x 150 mm
Specification:
Demister Density: 80 Kg/m3
Surface area: 143 m2/m3
Free volume: 99%
Material/grade: SS316L
Wet Filter - OD 1492 X ID 458 x 200 mm
Specification:
Wet Filter Density: 144 Kg/m3
Surface area: 257 m2/m3
Free volume: 99%
Material/grade: SS316L
Top and bottom grids:SS316L

3) Fiber Demister Filter
filter element as follows:
element: dimensions: ID 53 x OD 64 x LG 230 mm
material: fiber
type: demister

4) Filter Demister Polypropylene

PP Mesh Pad Filter for Demister Dimension; 2923 x 1774 Thickness 152mm; Material: Polypropylene
PP Mesh Pad Filter for Demister Dimension; 6400 x Thickness 140 mm; Material: Polypropylene

Filter, Demister, Polypropylene White, Size: 500 Width X 10KG/ROLL

Demister for scrubber
Demister Pad with Grid Support -Ø2000, Pad Density 75 kg m3,Polypropylene