Advantages of the FiltEdge Scraper Filter
- Fully automated continuous operation of internal and external scrapers, reducing your labor costs.
- Specialized in handling high-viscosity liquids, reducing your raw material waste.
- Long-term stable output, safe and reliable process.
- Intelligent control system, you can monitor remotely.
- International standard design, low failure rate of Scraper Filter.
Scraper Filter Type
FiltEdge provides more than 10 types of scraper type self-cleaning filter series products, including Internal Scraper Filter, External Scraper Filter and Flexible Scraper Filter. If the self-cleaning Scraper Filter is not suitable for your working condition, please tell us your demand, we will do professional customized Scraper Filter for you.
The DFM series is driven by a high-efficiency motor, which can effectively clear the impurities on the inner wall of the screen and provide you with continuous and stable production capacity.
DFG series is designed for special conditions requiring explosion-proof or no power supply, adopting pneumatic drive for safe and reliable production.
The DFX series utilizes a high-precision V-SLOT cartridge with an externally scraped outer surface of the cartridge, which is especially suited for fluids with high impurity content that tend to precipitate, simplifying maintenance operations for you.
The spiral flexible scraper fits the cartridge perfectly tightly with extremely minimal wear and tear, which facilitates efficient removal of soft impurities with strong adhesion and extends the service life of the cartridge effectively for you.
Facing the characteristics of complex industrial slurries, the advantages of combining mechanical scraping and backwashing to realize efficient self-cleaning and achieve zero downtime, improve production efficiency for you.
Designed for resin, adhesive, paint and other high-viscosity fluid introduction, up to 800,000 CPS, for you to completely solve the pain point of being difficult to clean.
Designed for solid-liquid separation in high-pressure conditions, it has superior sealing and durability to improve material recovery for you.
According to your actual working conditions and site conditions, you can flexibly combine multi-unit modules, leaving room for your future business expansion.
Technical Features of Scraper Filter
FiltEdge’s Scraper Filter’s 8 core technology features are the cornerstone of your production line’s filtration efficiency and stability.
PLC one-key control without human intervention ensures your production line running stably 24/7.
Viscous impurities with viscosities up to 800,000 CPS are removed, ensuring consistent effluent quality.
Self-cleaning recycling mechanism, high concentration of slag discharge, reduce raw material loss, improve your output ratio.
304/316l stainless steel housing, V-SLOT precision cartridge, PTFE or stainless steel scraper, ensure your filter to be used for a long time.
Low energy consumption and no need to replace consumables, reducing your cost of use.
Optional DCS/PLC interface to realize remote monitoring and data transmission and reduce the failure rate.
The slag draining mechanism can be easily removed and has a flip-top design for your convenience.
Scraper Filter utilizes high-strength construction and precision manufacturing standards to keep your filtration equipment running reliably for long periods of time.
Scraper Filter Compliance
In the food, pharmaceutical and some chemical industries, meeting compliance and sanitation standards is a must. Our Scraper Filter features a 316 stainless steel housing and PTFE/EPDM/Silicone high quality seals to prevent leakage and corrosion, and to protect your production. the interior of the Scraper Filter is designed with a dead-end-free design structure and a precision polish of Ra <0.4μm to eliminate bacterial growth, prevent secondary contamination, and improve The quality of your products will be improved. Our products are ISO, CE, FDA certified, and we can help you pass a GMP audit no matter what country you are in.
Customizing the Scraper Filter
Every filtration process is different, and a standard Scraper Filter cannot be used in 100% of every filtration system. We can customize the Scraper Filter for your filtration process and site-specific conditions, from the interface, inlet/outlet direction to match your connecting piping, housing structure designed to withstand high-pressure operation, to the use of different materials to match the corrosive nature of your conditions, as well as skidding modularity and other compact structure to fit your existing plant, to improve your capacity and save money.
Why Choose FiltEdge's Scraper Filter?
FiltEdge is a professional manufacturer with 20 years of experience in liquid filtration. We can provide you with a full range of services from sample analysis, condition assessment, equipment selection to installation and commissioning, so that your production line can be kept continuous, efficient and low maintenance.
In China, we have 3600 square meters of modern plant, can provide more than 6000 sets of filtration equipment per year, can complete the non-standard customized samples within 7 days, and quickly validate your process solution for you. We have warehouses in China and the United States, which can provide you with spare parts and standard equipment within 24 hours.
We also provide 24-hour remote technical support for the filters you buy, if you encounter problems, we can send technicians to your factory to do installation and commissioning, maintenance and personnel training, to solve your worries.
We support TT, LC, PayPal, Western Union and other common payment methods, as well as EXW, FOB, CIF, DDP, FCA, CPT and other trade methods, to protect your financial security and flexible transportation, and can assist you in customs clearance to ensure that your Scraper Filter equipment arrives at the factory smoothly.
For high-volume and long-term customers, we can also provide wholesale prices and customized services to help you reduce purchasing costs and improve overall operational efficiency. We hope you will become one of our global trading partners of FiltEdge.
Application of Scraper Filter
FiltEdge’s Scraper Filter is the ideal choice to enhance your plant’s operations if you are facing any of the following conditions in your production process.
Can be used for resins, polymers, viscose, inks, greases and highly concentrated slurries. Allows you to maintain a continuous production rhythm, avoiding downtime, reducing the risk of oxidation and volatilization of your materials, and protecting your expensive raw materials.
Filters chemical intermediates, pharmaceutical stock solutions, food ingredients, and fine coatings from 50-1500μm. It not only protects your downstream equipment, but also enables your product quality to meet industry standards and improve brand reputation.
It can be used for high-value waste liquid and material recovery, process cooling water recycling, high concentration concentrate sludge discharge and so on. Maximize the recovery of useful materials for you, reduce your raw material costs, reduce your environmental treatment costs.
Replace the original vibrating screen, bag filter, basket filter, backwash filter, which saves you the expense of consumables, improves the quality of production products and reduces your labor cost.
Specification of Scraper Filter
The following are the detailed parameters for Inner and Outer Scraper Filter, if there are any other detailed parameters to be provided additionally, please contact us, we will provide you with more detailed information.
- Inner Scraper Filter
- Outer Scraper Filter
| Main model of filter | DFM273 || DFM273 III DFM500 DFM800 DFM1800 |
| Filtering area (m2) | 0.32 0.43 0.82 1.4 7.5 |
| Volume (L) | 72 85 200 600 6000 |
| Size of inlet and outlet | DN50/80 DN50/80 DN80/200 DN80/300 DN100/500 |
| Size of drain outlet | DN50/80 DN50/80 DN50/80 DN80 DN150 |
| Applicable liquid | High viscosity liquid (＜ 80.000mPas) impurity mass ＜ 1000ppm) |
| Filtering precision | 25-2000μm |
| Standard design pressure rating | 1.0MPa higher can be customized |
| Design temperature | 0-200C (depending on seals) |
| Cleaning differential pressure | 50-100KPa (determined by liquid viscosity) |
| Differential pressure instrument | Pressure transmitter or differential pressure transmitter |
| Inlet and outlet connection standard | Flange. HG20592-2009 (standard design) HG20615-2009 (compatible with ANSI B16.5): ON11851 round thread union |
| Filter element series | MS/NS/AS |
| Shell wetted material | 304/316L/2205 |
| Scraper material | PTFE/304/316L |
| Shell sealing material | NBR/EPDM/VITON/silicone rubber/FEP coated silicone rubber |
| Filter element sealing material brigade | NBR/EPDM/VITON/silicone rubber/FEP coated silicone rubber |
| Piston rod sealing material | NBR/PU /VITON |
| Blowdown and slag discharge valve | Full bore pneumatic ball valve |
| Single acting or double acting 304/316 | |
| Utility supply requirements | 220V AC 0.4-0.6MPa clean dry compressed air for control system |
| Volume (L) | 130 200 330 |
| Inlet and outlet size | DN50-DN100 DN8O-DN150 DN8O-DN150 |
| Size of drain outlet | DN50 DN50 DN80 |
| Motor/pneumatic motor drive | 0.18kw/0.33hp 0.18kw/0.5hp 0.25kw/0.5hp |
| Suitable for liquid | high viscosity liquid (<100000 cps) Impurity mass<1000ppm |
| Filtering precision | 35-2000 渭 m |
| The standard design pressure | rating is 1.0MPa, and higher can be customized |
| Maximum design temperature | 0-200’C (depending on seals) |
| Cleaning differential pressure | 0.05MPa |
| Differential pressure transmitter group | Differential pressure transmitter or pressure transmitter |
| Inlet and outlet connection standard | Flanges HG20592-2009 (standard design) HG20615-2009 (compatible with ANSI B16.5) |
| Filter element type and material | V-SLOT slotted metal filter element material 316L S30408 S31608 |
| Shell wetted material | 304/316L/CS |
| Scraper material | 304/316L |
| Shell sealing material | NBR NBR rubber (standard)/VITON (FKM) fluoroelastomer silicone rubber |
| Filter element sealing material | NBR/EPDM/VITON/silicone rubber/FEP coated silicone rubber |
| Piston rod sealing material | NBR/PU/VITON |
| Blowdown and slag discharge valve, | Pneumatic ball valve, protection grade IP65 |
| Utility supply requirements | 380V AC. 0.4-0.6MPa clean dry compressed air |
| Main model of filter | DFX420 DFX500 DFX650 |
| Filter face (nf) | 0.75 0.88 1.38 |
Get Your Scraper Filter Solution Today!
Simply provide us with your fluid type, flow rate, viscosity, filtration accuracy and other operating parameters, and we can recommend a DFM / DFG internal scraper or DFX external scraper fully automated Scraper Filter to customize the best solution for you.
FiltEdge
You can use the Scraper Filter for a wide range of industrial fluids, with the DFM/DFG series of internal scrapers being especially suited for highly viscous fluids with fibrous or soft contaminants, and the DFX series of external scrapers being suited for highly viscous fluids requiring high-precision filtration to ensure continuous production under complex conditions.
Don’t worry, Scraper Filter squeegee cleaning is fully automated, cleaning and draining are synchronized with filtration, which means your production line can be kept on-line continuously without downtime.
You can rest assured that Scraper Filter’s highly abrasion-resistant V-SLOT cartridge and flexible squeegee design results in extremely low cartridge wear. Typical life expectancy is 1-3 years, depending on the concentration of impurities in your fluid and routine maintenance.
Scraper Filter is equipped with PLC automatic control of the drain valve, you can choose to centralize the discharge of high concentration of waste liquid, or return to recycle, thus reducing the waste of raw materials and improving production efficiency.
Yes, of course. You can customize the Scraper Filter to meet your production conditions, including flow rate, filtration accuracy, interface size, and special process requirements. The modular design allows each unit to be precisely tailored to your needs.
Yes. With your choice of 304 or 316L stainless steel housings and NBR, EPDM, VITON, silicone, or FEP coated silicone seals, the Scraper Filter can withstand a wide range of chemical corrosion and temperature environments to protect your production and equipment life.
