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Specifications
1.Length: generally there are 5″, 9.75″/9.8″, 10″, 20″, 30″, 40″, some can reach 50″, 60″, 70″
2.Outer diameter OD: approximately 61–65mm, also available in 110–115mm large diameter models
3.Inner diameter ID: Usually 28mm or 30mm, customizable
4.Filtration accuracy: 1, 3, 5, 10, 20, 30, 50, 70, 80, 100µm, even up to 150µm
5.Initial filtration efficiency: Specific to different materials; glass fiber can efficiently filter high-temperature chemical media
6.Differential pressure tolerance:
Maximum differential pressure of room temperature is about 2.7–4.5bar
The differential pressure drops with the increase of temperature, such as 60°C≈1.4bar, 82°C≈0.7bar
7.Compatible with temperature：
PP core structure: temperature resistance approximately ≤60–70°C
Fiberglass + stainless steel frame: temperature resistance up to 400°C
Cotton Yarn + SUS: Maximum temperature resistance ~150–180°C
8.Flow and structural characteristics:
Large flow rate and high dust capacity: 20″ filter element flow rate can exceed 1m³/h, and the overall structure is large
Filtration area: 10″ filter element is about 0.05m²; the larger the length, the higher the area
Progressive structure: loose outside and tight inside, achieving high capacity and low blockage
Application scenarios
1.Pretreatment and filtration: RO pre-installation, industrial cooling water, pharmaceuticals, chemical liquids, inks, etc.
2.High temperature/corrosion conditions: boiler water treatment, acid and alkali solution filtration, oil field water injection, etc.
3.Food and beverage category: PP filter element can be used for drinking water and beverage initial filtration
Select suggestions
1.Select filter material: Choose PP (food/general liquid), cotton yarn (light chemical, low cost), and glass fiber (high temperature resistance/chemical) according to the application.
2.Determine length and diameter: Selection based on system flow and housing size (common 10″, 20″...).
3.Filtration level: Accuracy from 1µm to 150µm, selected according to particle size.
4.Temperature and pressure working conditions: If the high temperature/differential pressure is high, choose glass fiber + SUS structure. PP type suitable for normal temperature and low pressure.
5.Differential pressure monitoring: The shell is designed to be transformed with core ΔP to 1–2bar, and the maintenance is timely.
