The "Shanghai Wuyan" WYGD series scraper self-cleaning filter is a self-developed mechanical self-cleaning filter. The filter automatically removes particle impurities on the surface of the filter element through efficient mechanical scraping, and can continuously filter online. The filter accuracy range is 25-3000 microns, suitable for filtering water and viscous liquids, with a viscosity of up to 800000 centipoise.

Traditional filters frequently clog when filtering viscous materials and soft impurities, forcing customers to choose large filters or perform frequent backwashing, resulting in high investment, heavy workload, and serious material waste. WYGD filters easily solve such problems with advanced self-cleaning operation, always keeping the filter element clean regularly and discharging high concentration impurities in waste liquid, reducing material waste. They have great advantages in filtering water with poor water quality and viscous materials such as adhesives, resins, polymers, coatings, oils, etc,
Higher efficiency.
WYGD filters are gradually replacing traditional manual filters such as vibrating screens, bag filters, basket filters, and some backwash self-cleaning filters in many fields due to their significant technological advantages and low lifecycle costs.

filtering element

The high-performance filter element equipped in WYGD filter is one of the key factors for its excellent self-cleaning performance and filtration effect.

Gap filter element: suitable for fine filtration, up to 25 microns, surface gap type, smooth inner surface, excellent scraping and cleaning effect, not easily stuck by particles; Uniform and consistent opening gaps, reaching the world's highest level, are key components for achieving efficient and stable filtration; Integrated precision forming, sturdy structure, durable, made of SS316L material, with excellent corrosion resistance.

Typical application areas

Applicable industries: coatings, inks, oils, water treatment, papermaking, petrochemicals, mechanical processing, fine chemicals, etc.

■ Applicable liquid types: wax, kerosene, monomer, polymer, water treatment, citric acid, fermentation liquid, chitosan, cosmetics, protein, agarose (gel), silicone solution, soap, sorbitol, steroids, cereal syrup, wet end additives, adhesives, inks, pigments, lubricants, coatings, resins, rubber, ethanol, chocolate, candy, dairy products, edible oil, high-temperature oil, fruit juice, processing fluid, cooling liquid, catalysts, diesel, etc.

■ Main filtering function: removes large particles, plays a screening role, purifies fluids, and protects critical equipment

■ Filter type: mechanical scraping filter, automatic continuous online operation

Basic parameters:

1. Cylinder diameter: 273

2. Inlet and outlet diameter: DN80 flange

3. Design pressure: 1.0MPA

4. Filter area: 0.4m2

5. Power mode: Pneumatic

6. Theoretical flow rate: 7-45m3

7. Filtering accuracy: 25-3000um

8. Cylinder material: SS304、SS316L

9. Capacity: 42L

*Ideal flow rate: The water flow rate with an accuracy of 100 μ m is for reference only. The flow rate is affected by the comprehensive effects of viscosity, accuracy, and cleanliness. Please consult with the engineer from Wuyan.
*The maximum working temperature is 200 ℃ (which can only be achieved with high-temperature resistant sealing rings and sealing mechanisms)
*The maximum working pressure is 1.0MPa (standard design), and high-pressure types can be customized.
*Suggest cleaning with a pressure difference of 0.05-0.07MPa, for reference only, as the liquid and particle shapes may vary.
*The shell material is stainless steel 304/316L
*The sealing material is NBR/VTION/PTFE, etc
*Gas source pressure: 0.5MPa, clean, dry, oil-free.