Product Description
Automatic Pneumatic Scraper Self-Cleaning Filter
TSQ series pneumatic scraping self-cleaning filter This innovative TSQ series pneumatic scraping self-cleaning filter is engineered to proficiently and automatically eliminate particles and impurities from the internal surface of the filter element through precise mechanical scraping. Its clever design allows for continuous online operation, ensuring uninterrupted performance. Expertly crafted for high-viscosity liquids, this filter handles viscosities up to an impressive 800000mPa.s with ease. The filtration range is versatile, spanning from 25 to 1500μm, enabling it to efficiently and swiftly clear impurities from the filter element surface. Perfectly suited for both water and a wide array of viscous liquids, this filter stands as a testament to efficiency and reliability in liquid filtration technology.
Work Principle
As the liquid journeys from the inlet to the outlet, it seamlessly traverses through the meticulously engineered filter element, ensuring only the purest form emerges. Along this path, impurities find themselves ensnared on the inner surface, eagerly awaiting removal. Once these impurities reach a pre-determined quantity, either a sophisticated timer or a state-of-the-art differential pressure sensor initiates the cleaning protocol, ensuring uninterrupted flow and pristine liquid quality.
A precision-engineered speed reducer or cylinder gracefully sets the scraper blades in motion along the filter element's surface. These blades diligently scrape away impurities, sending them into the filter's recesses. The strategically placed drain valve at the filter's base is periodically opened, allowing the release of highly concentrated liquid, which can be recycled efficiently. Furthermore, should the need arise, the waste liquid is ready to be reclaimed, seamlessly blending sustainability with performance.
Product details
Product Parameters
Filter Area(m2)
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0.07 0.22 0.41 0.71 2.13 2.84
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Filter Element Qty.
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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
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Full-port pneumatic ball valve, single action or double action, material 304/316
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Facility Supply Requirement
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220V AC for control system, 0.4-0.6mPa clean and dry compressed air
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Custom-made Design
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Jacket design, Ex-proof design, Food grade design
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Product Advantage
*High Performance: Engineered meticulously for superior performance, this filter excels at handling high-viscosity liquids, reaching up to a remarkable 800,000 mPa.s. Crafted with a state-of-the-art mechanical scraping mechanism, it guarantees the efficient removal of impurities, elevating your operational efficiency.
*Continuous Operation: Experience the pinnacle of uninterrupted productivity with our filter. It operates seamlessly online, eliminating the need for downtime with its sophisticated self-cleaning technology, ensuring your filtration process never misses a beat.
*Durability: Constructed from premium-grade materials such as stainless steel, this filter is synonymous with resilience. It boasts exceptional resistance to both wear and corrosion, promising a prolonged service life that stands the test of time.
*Precision Filtration: Our filter is adept at offering precision and versatility, supporting a comprehensive range of filtration degrees from 50 to 1500 µm. This makes it an ideal solution for diverse industrial applications, perfectly tailored to meet your specific needs.
*Easy Maintenance: Say goodbye to extensive manual upkeep with our intelligently designed pneumatic scraping mechanism. It significantly reduces the need for hands-on maintenance, cutting down both efforts and costs, while ensuring your operation runs smoothly.
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.
Packaging & Shipping

Company Profile

Founded in 2014, Hebei Slot Filter Technology Co., Ltd. stands as a formidable industry and trade integration company. Proudly equipped with cutting-edge international welding processing equipment, our professional production team is dedicated to excellence.
With a decade of expertise in filtration and solid-liquid separation, we promise exceptional quality and service. Our diverse product lineup 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, Perforated Metal, and more. We offer an extensive range of raw materials such as SS304, SS316L, duplex steel, super duplex, Monel 400, and Hastelloy. Our solutions excel in water treatment, starch processing, sugar mills, pharmaceuticals, chemicals, petrochemicals, and more.
Boasting over ten specialized production lines, our factory meets an array of custom needs with advanced manufacturing techniques including CNC punching, CNC drilling, laser cutting, high-frequency resistance welding, milling, polishing, and pickling.
Our unwavering aim is to meticulously oversee product quality, refine professional expertise, and innovate solutions tailored to customers' unique needs. We are committed to fostering a manufacturer-client relationship that thrives on mutual success.
Workship & Production
Quality Management:
FAQ:
1. Who are we?
Hebei Slot Filter Technology Co., Ltd., located in the industrial heart of Hebei, China, has exemplified distinction since 2014. Our forward-thinking filtration solutions have made an impact across North America (40%), Western Europe (30%), and regions such as South Asia, Africa, and the Middle East (10% each). Our team, comprising 11 to 50 passionate professionals, is at the core of our success.
2. How can we guarantee quality?
To assure unparalleled quality, we develop a pre-production sample for thorough evaluation before initiating mass production.
A detailed final inspection guarantees that every product meets superior standards before it begins its journey to you.
3. What can you buy from us?
Our impressive selection features Wedge Wire Screen, Stainless Steel Woven Mesh, Sintered Mesh, Punching Hole Metal, and top-tier filter housing.
4. Why should you buy from us rather than other suppliers?
1. We offer comprehensive OEM & ODM support. 2. Our skilled team collaborates with you to create precise designs. 3. A dedicated R&D team drives innovation to ensure our products lead the industry.
5. What services can we provide?
We offer versatile delivery terms including FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, and DES, meeting diverse logistical demands.
We accommodate a wide range of payment currencies, including USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, and CHF, for effortless international transactions.
Enjoy flexible payment methods with T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow for your convenience.
Our global communication capabilities are enhanced by fluency in a variety of languages such as English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, and Italian.