Structural composition
- The filter body is made of wedge-shaped stainless steel wire continuously wound and welded, with narrow outer and wide inner seams, making it less prone to slag blockage;
- Two end brass machined flange end caps with strong sealing performance and high pressure impact resistance;
- High overall rigidity, capable of withstanding frequent forward filtration and reverse flushing;
- Stable gap accuracy, supporting customized precision gaps of 0.02mm~0.5mm.
Core advantages
- Wedge shaped wire structure, excellent self-cleaning ability, good backwash regeneration effect
- Brass end caps are resistant to compression and vibration, suitable for harsh working conditions underground in coal mines
- Uniform gaps, stable filtration accuracy, intercepting small solid particles
- Corrosion resistance and long-term immersion in emulsion media
- Reusable cleaning and use, significantly reducing the cost of replacing downhole consumables
Technical Specifications
| Filter material | 304/316L stainless steel wedge wire |
| End cap material | brass |
| Filter gap | 0.02-0.5mm |
| Applicable media | coal mine emulsion, hydraulic oil, industrial fluid |
| Applicable working condition | High pressure backwash filter |
Application fields
Hydraulic support backwash filter, underground emulsion pump station filtration, mining fluid purification, and metallurgical high-pressure medium filtration for coal mine fully mechanized mining face.
Customer feedback
FAQ
1,Are you trading company or manufacturer?
We are manufacturer with our own factory.
2,How long is your delivery time?
Generally it is 3--5 days if the goods are in stock, or it is 10--15 days if the goods are not in stock, also according to the quantity you need.
3,How does a backwash filter work?
The backwash is an operation in which water passes backward through the filter at a rapid rate. It enters the tank at the bottom via the riser tube, then passes upward through the filter medium, exiting at the top, via the control valve.
4,What is the backwash filter on a ship?
Auto Back wash filter: An auto backwashing filter is a self-cleaning filtration system that automatically reverses the flow of water or fluid through the filter media to remove accumulated debris and maintain its efficiency.
5,What is a backflush filter?
A backflushing filter is a type of filter that removes impurities or contaminants from low viscosity liquids like lubrication oils and fuel oil.
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