Structural composition
- Filter material layer: fiberglass composite filter material, multi-layer gradient filtration structure, high-precision filtration; Surface printing of DEWASU logo;
- Internal and external support network: metal support internal network, protective external network, stable pressure bearing, preventing filter material from being damaged under pressure;
- Upper and lower end caps: high-strength engineering plastic end caps, matched with special sealing rubber rings; Top with positioning buckle structure for precise installation;
- Sealing component: Oil resistant rubber sealing ring, preventing oil bypass and ensuring that all fluids pass through the filter material.
Core advantages
- High precision filtration: optional precision of 1 μ m, 3 μ m, 5 μ m, 10 μ m, and 20 μ m, effectively controlling the cleanliness of the oil;
- High throughput and high pollutant capacity: The folding process of the filter material results in a large filtration area and a longer service life;
- Excellent pressure resistance: able to withstand pressure fluctuations in pipelines and less prone to filter material collapse;
- Perfect Swap: The external dimensions and installation interface are consistent with the original DEWASU filter element, and can be replaced directly without changing the equipment;
- Corrosion resistance to media: Suitable for anti-wear hydraulic oil, lubricating oil, turbine oil and other oil products;
- Flexible supply: Standard stock is abundant, supporting customized non-standard sizes.
Application fields
Hydraulic pressure pipeline filter, circulation filtration system, and thin oil lubrication station;
Applicable industries: power plants, steel metallurgy, engineering machinery, mining equipment, rubber and plastic machinery, and ship hydraulic systems.
Shipping
FAQ
Q: How long is your delivery time?
A: 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.
Q: How does a backwash filter work?
A: 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.
Q: What is the backwash filter on a ship?
A: 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.
Q: Why Choose us?
A: Quality: 100% leakage, material, and functionality test in process and before shipping.
Variety: Highly customizable flexibility.
Reliability:15 years of manufacturing experience.
Efficiency: Quick& Effective response.
Utility: Direct link from Manufacturer.
Flexibility: OEM/ODM are provided.
Authentication: Real-time plant audit provided.
Competitiveness: Price is negotiable on large volumes.
Authentication: Real-time plant audit provided.
Competitiveness: Price is negotiable on large volumes.
Q: Consequences of Malfunctions in the Control Valve Spool?
A: 1.External leakage of the valve body.
2.Loud fluid flow noise when the handle is in the working position, and slow movement of the upright column or jack.
3.Slow movement of the hydraulic support upright column and jack, accompanied by pressure blocking.
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