Lefilter2026-01-30 BACK TO LIST
In the cooling system, a large amount of cooling water is required to circulate and remove the high heat
generated during steel processing. At this time, the high-speed filter continuously purifies the cooling
water to prevent the accumulation of dirt and algae growth in the pipeline, which not only ensures cooling
efficiency, maintains stable operation of the production line, but also extends the service life of the
equipment, reduces the high cost and time loss caused by frequent maintenance, and injects a "shot in
the arm" into the steel cooling process.
Equipment parameters
【 Purpose 】 Primary water filtration
[Product Quantity] 2 units
【 Equipment diameter 】 Φ 3600mm
【 Installation Form 】 Outdoor Vertical
【 Application Industry 】 Steel Plant
[Single processing capacity] 100-150m ³/h
[Scope of Supply] Product equipment, guidance on installation and debugging, and provision of
related drawings, materials, and training services.
The filter includes a cylinder, water distributor, filter plate, air-water backwashing device, bottom seat, stainless
steel filter cap, matching flange, etc.
Equipment Introduction
The water distribution device installed inside the container is a multi channel weir flow type (with 4 overflow
channels arranged radially at the center). To prevent the filter material with small particles or finer particles
from running out during backwashing due to wear, the position of the multi channel weir flow type should be
higher than the maximum backwashing expansion height of the filter layer.
The water collection device at the bottom of the filter material is a porous plate matched with a stainless steel
filter cap, which plays a role in supporting the filter material, preventing the loss of filter material, and ensuring
uniform water and air distribution during backwashing.
Equipment installation site






The water filtered by it can be recycled, which is in line with the trend of energy conservation, emission reduction,
and green development in the steel industry, and has become a powerful "assistant" for both environmental
protection and efficiency in steel enterprises.
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