Automatic Pneumatic Scraper Self-Cleaning Filter
the TSQ Series Pneumatic Scraping Self-Cleaning Filter, engineered to revolutionize your filtration processes through cutting-edge technology and exceptional efficiency. This state-of-the-art system automatically eradicates particles and impurities from the internal surface of the filter element using a precise mechanical scraping mechanism, enabling continuous online operation. The TSQ series is specially crafted to handle high-viscosity fluids, accommodating viscosities up to an impressive 800,000mPa.s. With a filtration range spanning from 25 to 1500μm, it swiftly and effectively removes impurities, ensuring unparalleled efficiency. Perfectly suited for water and a variety of viscous liquids, it sets a new standard in filtration performance.
Work Principle
Experience the seamless efficiency of our High-Pressure Self-Cleaning Brush Filter as the liquid journeys through the system. Entering smoothly from the inlet, it glides through the high-precision filter element, emerging pristinely from the outlet. Unwanted impurities are skillfully captured on the inner surface of the filter element. When the impurities accumulate to a predetermined level, our advanced system automatically initiates the cleaning process, triggered by either a timer setting or precision from a differential pressure sensor.
Empowered by a speed reducer or cylinder, the scraper blades elegantly rotate across the filter element's surface, meticulously removing impurities. These impurities are then collected at the filter's base. Our system includes a drain valve at the bottom, which opens regularly to release the high-concentration liquid for efficient recycling. Should there be a need, the waste liquid is readily reclaimable, ensuring sustainability.
Different parts of the Self-Cleaning Filter:

Internal element detail picture:
Product Parameters
Filter Area(m2)
|
0.07 0.22 0.41 0.71 2.13 2.84
|
Filter Element Qty.
|
1 1 1 1 3 4
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Volume(L)
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~4 ~24 ~42 ~175 ~620 ~760
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Inlet&Outlet Size
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DN25-DN50 DN50-DN80 DN65-DN100 DN80-DN125 DN100-DN150 DN150-DN250
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Purge Size
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DN40
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Applicable Liquid
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water and viscosity liquid(<800,000mPa.s), impurities content<1000ppm
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Filtration Degree
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50-2000μm
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Standard Design Pressure
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1.0MPa, higher design pressure available
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Design Temperature
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0-200ºC( determined by seal material)
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Cleaning D.P.
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50-100KPa(depending on the liquid viscosity)
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D.P. Instrument
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pressure transmitter/ differential pressure transmitter
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Inlet&Outlet Standard
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Flange, HG20592-2009(standard), HG20615-2009(ANSI B16.5 compatible);DIN11851 sanitary couling
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Filter Element Series
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MS/NS/AS
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Housing Wet Part Material
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304/316L/CS
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Piston Material
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316L
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Scraper Material
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PTFE
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Housing Seal Material
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NBR/EPDM/Silastic/FEP encapsulated Silastic
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Element Seal Material
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NBR/EPDM/Silastic/FEP encapsulated Silastic
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Piston Rod Seal Material
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NBR/PU
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Purging Valve
|
Full-port pneumatic ball valve, single action or double action, material 304/316
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Facility Supply Requirement
|
220V AC for control system, 0.4-0.6mPa clean and dry compressed air
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Custom-made Design
|
Jacket design, Ex-proof design, Food grade design
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Product Advantage
*High Performance: Engineered specifically for high-viscosity liquids reaching up to 800,000 mPa.s, this state-of-the-art filter masterfully eliminates impurities through its advanced mechanical scraping mechanism, ensuring flawless efficiency.
*Continuous Operation: Experience uninterrupted filtration as this innovative filter seamlessly runs online, automatically executing self-cleaning without interrupting the process, thus eliminating costly downtime.
*Durability: Constructed with premium materials such as stainless steel, this filter boasts remarkable resilience, showcasing unparalleled resistance to both wear and corrosion, which guarantees an impressive service lifespan.
*Precision Filtration: Offering an expansive spectrum of filtration degrees from 50 to 1500 µm, this versatile filter adeptly meets a multitude of industrial requirements, ensuring precision and adaptability.
*Easy Maintenance: With its pneumatic scraping mechanism, this filter significantly reduces the necessity for manual maintenance, thus minimizing both efforts and related costs, optimizing operational efficiency.
Product Application
Applicable Liquid Types:
wax, coal oil, monomer, polymer, citric acid,fermented broth,
cosmetics, silicon solution, soap, sorbitol, steriodsugar,
wet end additives, adhesives, inks, lubricating oils,
coatings, resin, rubber, ethanol, miscella, edible oil,
juice, diesel, etc
Industry:
Wastewater pre-treatment
Cooling water
Pre-treatment of UF/RO
HVAC:
Air conditioning
Refrigeration heating system
Heat exchange system
Agriculture:
Aquaculture
Irrigation
Groundwater/river
Municipal:
Rainwater recovery
Municipal water reuse
Water treatment applications
Packaging & Shipping
Company Profile
Established in 2014, Hebei Slot Filter Technology Co., Ltd. stands as a beacon of innovation and excellence in the industry. Seamlessly integrating both manufacturing and trade, our company boasts state-of-the-art international welding equipment and a team of skilled professionals dedicated to crafting superior products.
With a decade of expertise, we specialize in filtration and solid-liquid separation solutions, promising unparalleled quality and service. Our diverse product line includes Wedge Wire Screens, Sieve Bend Screens, Centrifugal Screens, Water Intake Screens, Johnson Screen Support Grids, Well Screens, Backwash Filters, Resin Traps, Laterals Water Distributors, and Perforated Metals. We offer an array of raw materials such as SS304, SS316L, duplex steel, super duplex, Monel 400, and Hastelloy. Our products are indispensable across various industries, including water treatment, starch processing, sugar milling, pharmaceuticals, chemicals, and petrochemicals, where efficient separation of solids and liquids is paramount.
Our factory is equipped with over ten specialized production lines, employing a range of advanced manufacturing techniques such as CNC punching, CNC drilling, laser cutting, high-frequency resistance welding, milling, polishing, and pickling. This diversity allows us to cater to a wide spectrum of custom requirements.
FAQ:
1. Who are we?
Hebei Slot Filter Technology Co., Ltd., a beacon of innovation nestled in the industrial heart of Hebei, China, has set the standard for excellence since 2014. Our cutting-edge filtration solutions are cherished across North America (40%), Western Europe (30%), and strategically expanding into South Asia, Africa, and the Middle East (10% each). Our dedicated team of 11 to 50 proficient professionals drives our success.
2. How can we guarantee quality?
To uphold our promise of peerless quality, we meticulously craft a pre-production sample that undergoes a rigorous evaluation process before initiating mass production, ensuring flawlessness.
With a stringent comprehensive final inspection, we guarantee that each product meets the highest standards of excellence before embarking on its journey to your doorstep.
3. What can you buy from us?
Our superior selection includes the finest Wedge Wire Screen, Stainless Steel Woven Mesh, Sintered Mesh, Punching Hole Metal, and premium filter housing, tailored to meet your needs.
4. Why should you buy from us rather than other suppliers?
1. We offer comprehensive OEM & ODM support. 2. Our expert team collaborates with customers to develop precise designs. 3. Our dedicated research and development team propels innovation, ensuring our products consistently lead the industry.
5. What services can we provide?
Our adaptable delivery terms such as FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, and DES meet a wide array of logistical needs seamlessly.
We welcome a diverse range of payment currencies like USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, and CHF, facilitating smooth and efficient international transactions.
Experience the ease of versatile payment options including T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow, all tailored for your convenience.
Our global communication is enhanced by fluency in a diverse spectrum of languages such as English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, and Italian.