Air intake filter for air compressors Highly machenized production lines; More than 15 years professional experiences; All kinds of. Application: All kinds of air compressors.

Detailed informations(Products): 1. Feature: Low pressure drop,superior dust-loading capacity,High service intervals,Optimized flow conditions, Filtration efficiency range from M6 to H13(EN779:2012/EN1822) or from MERV8 to MERV15 (ASHRAE); 2. Suitable for all kinds of operating environments: There are plenty of filter media options at hand, thus we can provide filter cartridges for various industries and dust types even abrasive, toxic and explosive dust. Structure: Item Material(Standard) Material(Alternative) Filter Media Cellulose/Synthetic fiber/ Nanofiber/Polyester fiber media selection Top cap Galvanized steel Gasket EPDM Inner Mesh Galvanized steel Outer Mesh Galvanized steel with hotmelt glue Closed bottom cap Galvanized steel with 2*12mm. holes Chassis Galvanized steel Outside Hotmelt Optional Finishing Treatment Teflon-coating,waterproofing,oilproofing,flame-retarding treatment, antistatic coating,etc Features: -Advanced media with ePTFE membrane -Longer filter life and better pulse cleaning due to surface loading technology -Exceptional dust cake release -Lower energy use, reduced constant pressure drop -High particulate capture rate -Optimized filter performance Application: Thenow pulse clean panel filter is suitable for gas turbine air inlet housing in all operating environments throughout the world. Also, we warmly welcome: -- Famous brand to do OEM; -- End users or agents to find replacements here; -- Dust collector manufacturers to do customization.

Structure: Item Material(Standard) Material(Alternative) Filter Media Cellulose/Polyester/Synthetic fiber/Nanofiber filter media at option Top cap Galvanized Steel Stainless Steel Closed bottom Galvanized Steel cap Gasket EPDM Silicone,Urethane Inner Mesh Galvanized Steel Outer Mesh Galvanized Steel Finishing Treatments Teflon-coating,waterproofing,oilproofing,flame-retarding treatment, antistatic coating,etc Application: Flour plant, Chemical factory, Wheels manufacturing and so on.

Structure: Item Material(Standard) Material(Alternative) Filter Media Cellulose/Synthetic fiber/ All kinds of H&V air filtration`s filter Nanofiber/Polyester fiber media selection Top cap/ Galvanized steel Stainless steel,Color-coated steel, Bottom cap recyclable plastic ABS (Open/Closed) Gasket EPDM Urethane/Silicone Inner Mesh Galvanized steel Stainless Steel,Color-coated steel, Recyclable PP Outer Mesh Galvanized steel with Stainless Steel,Color-coated steel hotmelt glue Finishing Treatment Teflon-coating,waterproofing,oilproofing,flame-retarding treatment, antistatic coating,etc Features: 1. Thenow filters can reduce the operating costs of filtration systems by keeping their pressure drop low over a longer time. 2. Thenow filters can catch more contaminants and operate at lower average resistances because of better designed filter media and larger filter media surface. 3. Thenow filters are widely used in various fields such as metal processing, wood, paint, electronics industry, tobacco, pharmaceutical industry. Application: Widely used in all kinds of industrial dedusting conditions, such as painting room, sand blasting, welding fume, tobacco, flour powder and so on. Also, we warmly welcome: -- End users or agents to find replacements here; -- Dust collector manufacturers to do customization.

Drawings: Application: All kinds of applications, such as welding fume, sand blasting, food and beverage and so on. We will choose proper filter media for your specific operating condition.

Structure: Item Material(Standard) Material(Alternative) Filter Media Cellulose/Polyester/Synthetic All kinds of H&V air filtration`s fiber/Nanofiber filter media at option Top cap Galvanized Steel Stainless Steel Closed bottom Galvanized Steel cap Gasket EPDM Silicone,Urethane Inner Mesh Galvanized Steel Outer Mesh Galvanized Steel Finishing Treatments Teflon-coating,waterproofing,oilproofing,flame-retarding treatment, antistatic coating,etc Applications: The square flange cartridges are ideal for air filtration of dust and fume from cement, metal/aluminum, food & beverage, wood work, chemicals, powder coating, plasma/laser cutting, sand blasting, textiles, welding and casting. We warmly welcome: -- Famous brand to do OEM; -- End users or agents to find replacements here; -- Dust collector manufacturers to do customization. Please contact us if you have any questions about square end cap filter cartridge.

Detailed informations(Products): 1. Feature: Filter cartridges with lugs can be installed from either the clean side or the dirty side.They are specially suitable for compact dust filter collectors. 2. Wide application: With plenty of filter media selection of high quality and many finishing treatments available, we can always provide proper filter cartridges for  all kinds of operating environments. Structure: Item Material(Standard) Material(Alternative) Filter Media Cellulose/Synthetic fiber/ All kinds of H&V air filtration`s filter Nanofiber/Polyester fiber media selection Top cap/ Galvanized steel Stainless steel,Color-coated steel, Bottom cap recyclable plastic ABS (Open/Closed) Gasket EPDM Urethane/Silicone Inner Mesh Galvanized steel Stainless Steel,Color-coated steel, Recyclable PP Outside Straps/ Optional Glued or ultrasonic welded straps/ Outer Mesh Galvanized steel/Stainless Steel Finishing Treatment Teflon-coating,waterproofing,oilproofing,flame-retarding treatment, antistatic coating,etc Application: Widely used in sandblasting, welding fume, powder coating, and other kinds of dust collection applications. Also, we warmly welcome: -- End users or agents to find replacements here; -- Dust collector manufacturers to do customization.

Detailed informations(Products): 1. Feature: High dust loading capacity, Optimized flow conditions, Can be acted replacements for many brands to clean your air perfectly; 2. Suitable for all kinds of operating environments: There are plenty of filter media options at hand, thus we can provide filter cartridges for various industries and dust types even abrasive, toxic and explosive dust. Item Material(Standard) Material(Alternative) Filter Media Cellulose/Synthetic fiber/ All kinds of H&V air filtration`s filter Nanofiber/Polyester fiber media selection Top cap/ Galvanized steel Stainless steel,Color-coated steel/ Bottom cap recyclable plastic ABS (Open/Closed) Gasket EPDM Urethane/Silicone Inner Mesh Galvanized steel Stainless Steel, Color-coated steel/ Recyclable PP Outer Mesh Galvanized steel with Stainless Steel, Color-coated steel hotmelt glue Finishing Treatment Teflon-coating,waterproofing,oilproofing,flame-retarding treatment, antistatic coating,etc Comprehensive advantages(Company): 1. One of the biggest filter manufacturers in China; 2. H&V`s biggest customer in China; 3. Our vast experience and state-of-the-art laboratories enable us to provide customization; 4. Welcome you to our factory and you will be convinced by our advanced workmanship and big scale. Applications: Industrial air filtraton of dut and fumes in many industries: Metallurgy, Cement, Woodworking, Chemicals Powder coating, Plasma/laser cutting, Sandblasting, Textiles, Welding and Casting, Food&Beverage, Aerospace. We warmly welcome: -- End users or agents to find replacements here; -- Dust collector manufacturers to do customization.

Download how to choose the right filter housing Download catalogue for doctop filter Bag filter housing system Quick opening multiple bag type filter housing- VM series VM series quick opening multiple bag type filter, to focus on efficiency and safety and durability of users design, mainly used in more impurities, filter elements need to be replaced frequently and continuous production and fast switching filter, VM filter is a sharp tool to improve production efficiency. Filter element replacement is fast and reliable, effectively reducing the impact of the production disruption caused by the replacement components, significantly improve the production efficiency, at the same time, greatly reduce the labor intensity of workers. VM opening cover diagram Filter characteristics: 1)The fastest 15 seconds to ON/OFF the filter, quickly replace the filter element; 2)ON/OFF in a fixed position, no need to round the filter to tight nut; 3)With safety chain design, exhaust pressure to open the filter; 4)Gravity balance auxiliary opening mechanism, the single finger can push up to any open angle can be opened; 5)Vertical open cover, a plurality of compact can be parallel, saving installation space and cost of piping; 6)With a special bag pressing ring fastening tools, simple operation and labor; 7)Reduce the downtime to the shortest, promote productivity and reduce operating costs; 8)Selection of high quality O type elastomer sealing ring, excellent sealing performance and sealing life time; 9)The copper nut is designed, the thread is no longer with the thread, and the rotation is more time saving and labor saving; 10)The liquid part is made of pure stainless steel, excellent corrosion resistance and durability; 11)8 models, respectively, three bags, four bags, five bags, six bags, eight bags, twelve bags, seventeen bags, twenty-three bags; 12)three kinds of import and export orientation layout, convenient design and installation. After a period of time, the replacement steps are as follows: Step 1: open the safety interlock device to ensure the synchronous pressure relief. Step two: rotate the shaft by hand, open the hoop safely Step three: use a spring assisted balance mechanism to open the upper cover. Step four: the use of pressure ring fastening tools, rotary open pressure ring Step five: remove the bag, change into the new bag Step six: close the top cover Step seven: rotate the shaft by hand. Step eight: close the safety interlock device, enter the status of continuing work

Download how to choose the right filter housing Download catalogue for doctop filter Full automatic filtering housing system Full automatic outside scraper filter housing DFX series DFX series self cleaning filter housing (DFX filter for short) is DKD of independent research and development of efficient scraper type self-cleaning filter, by way of mechanical scraping to automatically cleaning particle impurity of outer surface of filter element, be able to continuous on-line filtration. DFX filter housing is mainly used for high precision filter, precision range 50-500 microns. Be able to the maximum extent to avoid crushing the impurities, thus efficient removal of more impurities, suitable for high viscosity liquid filtration, viscosity up to 800000 CPS. DFX filter follow the DKD high performance, high quality, high reliability design and manufacturing standards, reached the international first-class quality. DKD is the world's leading manufacturer of self cleaning filter, it has a full series of scraper type self cleaning filter products, three sub series, applicable to different occasions, to fully meet the industrial customers a variety of mechanical self cleaning filtration requirements. Working principle of DFX filter housing Liquid inflow from filter inlet (1), and from the filter element of outer surface flow past(6), filter element lower end connection outlet(2), liquid outflow from the outlet; When the surface of the filter element is blocked to a certain amount of impurities, to perform the cleaning procedure at  definite time or by setting the pressure difference. (4)Gear motor drive slicker(7) to erasion impurities of outer surface of the filter element, impurities along the scraper to leave the surface of the filter element, with the downward liquid falling to the bottom of the filter, the rotating sweep board sweeps the bottom impurity into the dirt collecting chamber(5), impurities accumulate in collecting cavity and bottom of the filter, sewage valve timing automatic open, the liquid with high concentration of impurities is discharged from the discharge port(3), residual liquid can be recovered or directly discharged. Filter element cross section Filter element slicker Technical features and advantages 1)Full automatic operation, 24 hours of continuous online filtering, end heavy filter element replacement and cleaning work; 2)cost of material and environmental protection, not appear disposable supplies. 3)Using metal sheet scraper, excellent effect, impurity removal ability was significantly improved and avoid crushing impurities; 4)Top quality V-SLOT filter element, gap precision, extreme smooth surface, easy to scrape, high strength, long life; 5)The filter pressure loss is very small, the flow is stable, energy saving, and the conducive to stable technics; 6)Can be added the backwashing function, auxiliary cleaning filter element; 7)Closed filtration, to prevent the leakage of hazardous materials, is conducive to safe production; 8)High concentration of waste liquid can be recycled, to avoid the loss of high value materials; 9)A variety of module combination and automatic mode, to meet the requirements of various filtration; 10)The standard of international famous brand geared motor, high reliability, long service life; 11)standard has the auxiliary cover lifting device,one person can operate easily V-SLOT high performance precision filter element X series DF filter housing is equipped with the world's top quality V-SLOT gap type precision filter elements, has the following prominent advantages: 1)Precision range 50-500 microns; 2)Surface seam width precision, deviation is less than 5 microns; 3)Main Body 316L material, excellent corrosion resistance; 4)V type slot, which is not easy to die impurities, stable long-term flow; 5)Outer surface and internal surface smooth, easy to scrape off, minimum wear of scraper; 6)Can filter stubborn impurities, such as mud impurity and soft agglomerate impurity; 7)The surface is treated with special hardening and wear resistance, and the service life is prolonged remarkably; 8)High strength structure, differential pressure rise, the gap keep not deformed; 9)Tolerance to high intensity front and back side pressure shock;

Download how to choose the right filter housing Download catalogue for doctop filter Full automatic filtering housing system Full automatic inner scraper filter housing- DFM / DFG series DKD, the world's leading manufacturer of self cleaning filter housing, has a full series of scraper type self cleaning filter products, there are three sub series of DFX motor driving external scraper; DFM motor driving internal scraper; DFG pneumatic motor driving internal scraper; which are suitable for different occasions, that can fully meet all kinds of mechanical self cleaning and filtering requirements of industrial customers. Self cleaning filter housing (DFM motor driving) Self cleaning filter housing (DFG pneumatic motor driving) DFM series scraper self cleaning filter housing(DFM filter for short) is a DKD’s independent research and development of late-model high efficiency scraper self cleaning filter housing. Through the mechanical curettage method to automatically clean up the filter element of the inner surface of the particulate impurities, which can realize continuous online filtering. DFM filter housing is mainly designed for high viscosity filter, the applicable viscosity is up to 10000CPS and precision range is 50-1500 microns, precision filtration, which can scrap off the impurity of the filter element fast, so as to remove more impurities efficiently, suitable for high viscosity, fibrous impurity liquid filtering. DFM filter housing follows the DKD high performance, high quality, high reliability design and manufacturing standards, reaching the international first-class quality. The traditional filter housing filtering the viscous material and soft impurities will be frequently blocked, so it can only choose large filters or frequent manual cleaning, which needs big investment and heavy work, resulting in serious waste of material. DFM filter housing can easily solve this kind of problem with advanced self cleaning method, and always keeps the filter clean, discharge waste liquid containing high concentration of impurities, and reduce material waste; when filtering water and adhesive, resin, polymer, oil and other viscous materials with poor water quality, it has obvious advantages and higher efficiency. With the significant technical advantages and low operating costs, DFM filter gradually replaces the traditional manual filter in many areas, such as vibration screen, bag filter, basket filter, and some back washing type filter housing and so on. DFM/DFG scraper filter element DFM/DFG working principle How is filtering status? Liquid flows from the inlet, internal spiral flexible scraper 100% attached to the surface of the filter element, liquid flows from inner surface of filter element to outward, and impurities will be trapped in the inner surface and liquid flowing out from the outlet; as time goes on, the impurities are gradually increasing, and the differential pressure is rising, which needs to clean the filter element according to the differential pressure or regularly. How is the cleaning status? Motor driving scraper motion cleaning filter element, uses the method of fuzzy control theory to approach the parameters of fluid technology to control the scraper brush cleaning and reasonable emission. It will approximate the filter wear and the loss of liquid flow to the minimum, which is the only filter using this patented invention design (Patent No. 200820033272.2), when helical flexible helical scraper removing filter element, the impurities will produce downward centrifugal force then precipitate to the collecting cavity and was taken away by the scraper. Each cleaning is composed of multiple stroke, after the filter element surface cleaned, the filtration ability is recovered. When cleaning the filter, the flow should not be interrupted. How is releasing the dirty status? After some times of cleaning cycles, the impurities accumulate to a certain amount. PLC control program automatically or manually open the sewage valve, discharge of waste liquid containing high concentration of impurities; If necessary, can also be recycle. Technical features and advantages 1.Screw shaving, especially good at filtering viscous liquid, remove viscous suspension impurities; 2.Structure is simple, easy to disassemble and to remove the filter element, the internal easy to clean; 3.Full automatic operation, continuous online filtering and end heavy filter element replacement and cleaning work; 4.Cost of material and environmental protection, not appear disposable supplies. 5.Equipped with high precision filter element to meet all kinds of filter needs; 6.The filter pressure loss is very small, the flow rate is stable, the energy consumption is saved, and the process is stable; 7.Closed filter to prevent the leakage of hazardous materials, is conducive to safe production and health of employees; 8.The concentration of the waste liquid is high, and the waste can be recycled, and the loss of the high value material is reduced; 9.Optional advanced control systems, powerful, efficient operation, high reliability; 10.Selection of the world's well-known brands of components, high reliability, low operating costs; 11.Standard industrial process control DCS interface, remote observation and control can be achieved; 12.Motor, the pneumatic motor is selected according to the environment.

Download how to choose the right filter housing Download catalogue for doctop filter Full automatic self cleaning filter housing system Full automatic back washing filter housing BCM series BCM full automatic back washing filter housing is suitable for filtering high flow, high speed, low viscosity fluid particle impurity. BCM full automatic back washing filter housing is a mechanical and electrical products, with advantages of reasonable design, high filtration efficiency, low operating costs, continuous filtration in back washing process, etc., which is widely used in metallurgy, chemical, electric power, oilfield injection water, ballast water, environment-friendly water treatment, etc.. Working principle of BCM full automatic back washing filter housing: The filtered liquid is flowing from the inlet to the filter housing, then going through the fixing plate into the filter housing, the liquid flows from the filter element inside to the outside, and then flows out from the filter vessel outlet; Impurities produced from back washing filter flows out from the sewage outfall. How it works? When liquid flows through the filter element, the solid particles will be trapped in the inner side of the filter element. With the increase of pollutants, the differential pressure between the contaminated side and the clean side of the filter is gradually increasing. When the differential pressure reaches the set value, the differential pressure meter sends a message and the filter housing starts automatic back washing process. back washing process: 1.Gear motor drives washing arm to turn round by the jackshaft, the rotation angle of the washing arm is controlled by a photoelectric positioning switch, which will make it align to the cleaned filter. 2.The drain valve is opened, so that differential pressure will form between the filter element of the outside (clean side) and pollutant drainage. 3.Under the action of pressure difference, liquid flow of the clean side will flows from cleaned filter outside to inside to carry out back washing process, pollutants accumulated in the inner side of the filter screen will be washed away and flow out the filter through the sewage outfall. 4.The back washing time of each filter elment has been set, so when the back washing time is reached, the pollution discharge valve will be close, and this back washing process of filter element is over, then gear motor will drive washing arm to turn again, conducting back washing to the next set of filters, sewage valve will be open again., and so on to conduct back washing process to each mesh. 5.After all filter cleaning is completed, the washing arm returns to the original position under the control of the photoelectric switch, which means a back washing cycle is end. 6.Because the back washing is washing a set of filters in turn, therefore during the process the filter can maintain a continuous fluid filtration state. Set back washing process: 1.Differential pressure setting: the filter has differential pressure gauge, which is used to set filter differential pressure. 2.Time setting: the control box has time setting device, which can be used to set back washing process cycle according to user requirements. Differential pressure setting and time setting are automatic back washing configuration process, the two settings exist at the same time, while pressure setting is prior. 3.Manual start: In addition to differential pressure setting and time setting automatic back washing process, there is also TEST key to manually start the process, which is used for debugging and maintenance. Design features of BCM full automatic back washing filter housing: 1.The internal mechanical structure of filtration equipment using patented technology, realizes the back washing function in true sense, which can completely remove the filter impurities, clean every corner without dead angle, flux without attenuation, and guarantee the filtration efficiency and long service life. 2.Filter equipment selects 304, 316L, 2205, MONEL materials wedge filter element, with advantages of large intensity, high precision, corrosion resistance, and the maximum filtering accuracy is up to 25 microns. 3.Through its own retrieval and strain function, filtering equipment could realize automatic back washing, and can deal with unstable water quality fluctuation without manual intervention. 4.Filter equipment control system is sensitive, accurate operation, and can flexibly adjust the differential pressure and time setting value of back washing based on different water and filter accuracy. 5.During the back washing process, each filter vessel is conducted back washing in turn; which ensures the filter screen safety, efficient cleaning, while other filters are not affected and continue to be filtered. 6.Filtering equipment have less vulnerable parts, no consumable material, with low operating and maintenance costs and easy operation and management. 7.The filter equipment is designed compact and reasonable, with a small size, which is flexible and convenient for installation and movement. 8.Filtration equipment uses pneumatic drain valve, with a short time of back washing process, less water consumption, environmental protection and economic. 9.Filtering equipment working state is displayed by the touch screen, and the differential pressure and time setting is convenient for view. Application area: Sea water desalination, circulating cooling water and oilfield reinjection water, ballast water for ship, boiler reuse water, Ultrafiltration back osmosis filtration, ion exchange pretreatment, Paper nozzle filter.