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Johnson Screen Support Grid is made of all stainless steel materials , including the wedge wire screen, frames and other accessories. The high quality material make the wedge wire screen support grid corrosion and rust resistance and long service life. | |||||||||
Johnson Screen Support Grid is a filtration product made by welding wedge wire, support rods, and metal grates. The design of the internal support grid is intended to provide precise filtration and stable support, effectively preventing the loss of bed media within various reactors and tower internals.
The internal support grid primarily serves two functions: to support static and dynamic loads (pressure differentials during operation) in industrial processes, ensuring reliable system operation. Media within reactors often represent high-cost materials in the process, and the design of the internal support grid plays a crucial role in media retention. Additionally, our product dimensions can be customized based on customer requirements or based on the particle size of the media.
Material | SS304, 316, 316L, S32205, S32750, 904L, Hastelloy,Titanium | ||||||
Normal Name | Lauter Tun Screen, Mash Tun Screen, False Bottom Screen, Etc. | ||||||
Diameter | 35”, 37”, 40”, 45”, 47”, 59”, 63”, 74” | ||||||
Slot Size | ≥0.1mm, customized | ||||||
Thickness | 8.5mm, 20mm. 25mm,30mm, 40mm, 50mm | ||||||
Shape | 1 Cycle, 2 PCS, 4 PCS, 6 PCS, 8 PCS etc | ||||||
Wedge Wire | 2mm x4mm, 3mm x5mm | ||||||
Support Rod | 3mm x5mm V shaped, 3mm x5mm Square shaped |
Not prone to media blockage or intrusion, offering good self-support
Suitable for environments with internal and external pressure differences, easy to clean clogged materials
Smooth surface providing a high open area
In low flow or medium gas flow applications, the support grid can also serve as a compression grate
Easy to disassemble, can be installed through maintenance holes
Exceptional resistance to collapsing and buckling
The internal support grid provides stable and precise media screening as a component within process towers.
Catalyst bed support grid for petrochemical and refining industries
Wedge wire false bottom used in beer brewing
Reactor internals for carbon filters
Hydrogenation reactors
Desulfurization reactors
Mash tuns in the brewing industry
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