Introduction to wirewound filters:

Wirewound filter element is a kind of depth filter element, used for low viscosity, low impurity quality filtration, is made of textile fiber thread (polypropylene thread, absorbent cotton thread, etc.), according to a specific process tightly wound on the porous skeleton (polypropylene or stainless steel), with a honeycomb structure with sparse outside and dense inside, can effectively remove suspended solids, particles, rust and other impurities in the fluid, and has very excellent filtration characteristics.

First, the main performance: 　　

1. High filtration accuracy, small differential pressure, large flow rate, large dirt holding capacity and long service life; 　　

2. The filter pore size is small inside and large outside, with good depth filtration effect; 　　

3. The filter element is made of different materials to ensure various liquid filtration requirements and achieve a good filtration effect. 

Second, the main technical performance indicators: 　　

1. Filtration accuracy: 1μm, 5μm, 10μm, 20μm, 30μm, 50μm, 75μm, 100μm; 　　

2. Outer diameter of filter element: φ60mm, φ65mm; 　　

3. Inner diameter of filter element: φ28mm, φ30mm; 　　

4. The polypropylene wirewound filter element can be used with non-organic solutions such as water, acid and alkali, chemical solution, etc., and the use temperature is ≤ 60 °C 　　

5. The middle rod of the absorbent cotton fiber filter element is made of stainless steel, which is used for organic solvents, water, oil, alkaline solutions, beverages, medicines, etc., and the use temperature is 120 °C. 　　

6. Filter length: 10", 20", 30", 40" 　　

7. Withstand pressure: ≤0.5MPa, pressure drop: 0.2MPa. 　　

8. Working temperature: polypropylene wire: polypropylene skeleton ≤ 60°C, stainless steel skeleton≤ 80°C. Absorbent cotton thread: stainless steel skeleton≤ 120°C. 

Third, the product application field: 　　

1. Filtered water: such as pre-filtration treatment of medium and large ultrapure water systems, and pre-filtration treatment of water in the beverage industry; 　　

2. Food industry filtration: such as the filtration of edible oil and vegetable oil, the filtration of various slurries such as syrup and chocolate; 　　

Chemical industry filtration: such as the filtration of electroplating solution, the filtration of paint, oil and coating, the filtration of mechanical oil, cutting oil, heavy oil and fuel oil, the filtration of high-viscosity resin and grease, and the filtration of pharmaceutical.

Principle:

Wirewound filters are formed by textile fibers wound around a multi-skeleton in a specific way. When winding, control the winding density of the filter element to make filter elements with different filtration ratings. The filter element has a large outer and small pore diameter, which has excellent depth filtration effect.

Efficacy:

The wirewound filter element can effectively remove suspended solids and particles in the liquid. The flow rate is large and the pressure loss is small. The filter residue load is high and the service life is long. It can withstand high filtration pressures. Depending on the nature of the liquid being filtered, the filter element is available in a variety of different materials to provide good compatibility with the filtrate.