The net ring water of the steel plant has high impurity content, large flow rate, and poor filtering effect. The rotary nylon brush filter used before cannot meet the requirements of continuous operation, the filtering effect is not ideal, and the maintenance cost is also quite high. After Lifelt engineers inspected the site and communicated with technology, they finally determined the plan for the customer and chose Lifelt self-cleaning filter.
Scheme design
Equipment type: vertical structure
Medium: clean ring water (0℃～35℃)
Self-cleaning filter flow rate: 500m3/h
Shell material requirements: wear-resistant, corrosion-resistant
Equipment withstand pressure: 10bar
Filtration accuracy: not less than 200μm
Filter material: 304
Steel brush material: 304
Filter frame strength and material: corrosion-resistant, high-strength steel
Working requirements: continuous filtration (do not stop filtration during backwashing)
Pressure loss: water pressure loss at the inlet and outlet of the equipment ≤ 1KPa
