Pre Filter Suppliers and Manufacturers

Pre-filter Dpengineers prefilters are used for coarse pre-filteration, provision against insects, textile fibres, coarse applications. Dpengineers prefilters are available in the range of 15 to 20 micron (g3, g4 class) and 10 micron (f5, f6) Low initial pressure drop light in weight and easy to handle high cost / performance ratio high dust holding capacity cleanable / washable Applications: air-conditioning systems. Industrial ventilation systems. Coarse filtration and pre-filtration. Type, flange or box Frame, galvanized steel / crca powder coated / aluminium anodized / ss 304 Separators, aluminium Filter mediahdpe media / non woven synthetic media Gasket, neoprene rubber gasket Bs en 779 class, g3, g4 Filter efficiency/arrestance, g3, g4 50 ? 80% arrestance f5, 80- 90 % arrestance Eurovent class, eu 3, eu 4

Af (pre filter / coarse filter / air filter) is a blue-white filtering material mainly applicable for absorbing large dust particle in the air to prevent blockage in medium- and high-efficient filter so as to prolong their service life and efficiency. Since it adopts super-hard fiber which is coated with stable glue, it has higher hardness and density, better pre-filtration effect and higher air flow rate.

Az (pre filter / coarse filter / air filter) is a filtering material mainly applicable for absorbing large dust particle in the air to prevent blockage in medium- and high-efficient filter so as to prolong their service life and efficiency. Models: Az-150g, 200g and 300g; Af-200g; Specification: general stock 1m*20m, 1.25m*20m, 1.6m*20m, 2m*20m. Also make according to customerf+s order.

All Kinds of Pre/Primary Filter, Grade: G4 Manufacturer and Supplier

Washable and renewable pre filter Multi layered poly-propylene media Light and heavy duty construction EN779 F9 grade Dust weight arrestance 90~95% by ASHRAE 52.1

Name Paperboard Pre-filter Price Customized according to customer requirements the price is depends on the requirements. Origin China Key Specifications/Special Features H.S:84213990 MOQ Packaging OEM or factory/neutral packing

Pre-Filter Bag Housing CLEAR Solutions Pre-Filter Bag Housing is the model workhorse for any liquid filtration application where efficiency and performance are crucial. These durable, food-grade housings are designed to be the first line of defense for multi-stage filtration applications. The Pre-Filter Bag Housing ensures that any downstream filters have increased life and maximized efficiency by capturing the larger sediment on the front line. Filter bags are the ideal first step in any liquid filtration process due to their versatility and cost-effectiveness. Bags can be constructed of materials to suit any application and tailored to catch particulate of various sizes. The high solids load capacity of filter bags makes them optimal for removing waxes and fats from crude biomass extract. By implementing a pre-filter step with low change-out costs, more expensive filters such as lenticular cartridges will last longer and have to be replaced less frequently.

We are leading AHU and FAHU Filter suppler in MENA region K Filter AHU Pre filter V wash washable pre filter Filter Media: Synthetic poly fiber pleated with PVC noted wire mesh Frame: GI Filter size 592x592x 48mm Filter Class: EN779 - G3-G4 ISO 16890 Cross contamination

Feature of self cleaning filter   Filter precision from 100um to 3500um,big filter area,high sewage carrying capacity,customized product. Simple turn-of-a-handle cleaning of the filter screen,adjust the parameter of the automatic cleaning system.Automatic cleaning. Has motor overload protection, which can effectively protect the motor. Eliminates the need for turning off the water and extracting the filter screen for rinsing.No interruption of the process water flow during cleaning,Low pressure loss:less than 1%. Easy to maintenance,installation and disassemble. Flange connections to the user's pipeline, national standard flange, versatility. How to choose the suitable one of Automatic self cleaning brush filter 1.water flow rate 2.Chemical characteristic of fluid 3.SS of fluid 4.filter precision 5.Pipe pressure 6.Working pressure 7.Direction of flow 8.drainage way

Pre Filter Housing without clamp Water Filtration Part

Pre-filter Dpengineers prefilters are used for coarse pre-filteration, provision against insects, textile fibres, coarse applications. Dpengineers prefilters are available in the range of 15 to 20 micron (g3, g4 class) and 10 micron (f5, f6) Low initial pressure drop light in weight and easy to handle high cost / performance ratio high dust holding capacity cleanable / washable Applications: air-conditioning systems. Industrial ventilation systems. Coarse filtration and pre-filtration. Type, flange or box Frame, galvanized steel / crca powder coated / aluminium anodized / ss 304 Separators, aluminium Filter mediahdpe media / non woven synthetic media Gasket, neoprene rubber gasket Bs en 779 class, g3, g4 Filter efficiency/arrestance, g3, g4 50 ? 80% arrestance f5, 80- 90 % arrestance Eurovent class, eu 3, eu 4

Spin down type sediment filter (pre-filter), with self washing vent valve, brass head, 1/2", 3/4", 1" NPT port options, and 40 micron stainless steel filter. STRUCTURE Pre-filter / Spin down water filter is suitable for wholehouse water treatment, works as pre-filter for all water consumption of a home. It is made of brass cap with standard in-let and out-let options of 1/2", 3/4", and 1" NTP threads with SUS 316 stainless steel filter and clear housing, with a vent valve on its bottom for self-washing purpose. Manufactured in China. FEATURES Small size Visible housing Easy to install to standard pipes Self washing, no filter replacement cost High flow rate MAIN TECHICAL SPECIFICATION Connection: 3/4", 1/2" and 1" threaded NPT Maximum operating Pressure: 0.8MPa (116psi) Working temperature: 5-40â??(41-140â??) Maximum flow rate: 2.6-4.2m�³/h Measurements: 60*90*200mm Pore size: 40-60 micron TYPICAL APPLICATIONS Pre-filter for wholehouse water supply Pre-filter for solar water heater Pre-filter for well water and river water

Spin down type sediment filter (pre-filter), with self washing vent valve, brass head, 1/2", 3/4", 1" NPT port options, and 40 micron stainless steel filter. Specification STRUCTURE Pre-filter / Spin down water filter is suitable for wholehouse water treatment, works as pre-filter for all water consumption of a home. It is made of brass cap with standard in-let and out-let options of 1/2", 3/4", and 1" NTP threads with SUS 316 stainless steel filter and clear housing, with a vent valve on its bottom for self-washing purpose. FEATURES Small size Visible housing Easy to install to standard pipes Self washing, no filter replacement cost High flow rate MAIN TECHICAL SPECIFICATION Connection: 3/4", 1/2" and 1" threaded NPT Maximum operating Pressure: 0.8MPa (116psi) Working temperature: 5-40 (41-140) Maximum flow rate: 2.6-4.2m³/h Measurements: 60*90*200mm Pore size: 40-60 micron TYPICAL APPLICATIONS Pre-filter for wholehouse water supply Pre-filter for solar water heater Pre-filter for well water and river water

Very high capacity and low pressure loss Extended surface area with polyester media High dust holding capacity Dust weight arrestance 90% by ASHRAE 52.1

Diesel fuel pre-filter is the specialized filtration equipment for diesel oil. It can filter the most of machinery impurity, glue and as phaltum indiesel oil and can extremely guarantee clean fuel. Technology parameter: The size of vat:630ï¼?390ï¼?520mm The size of input and output oil tube:Flange DN50 RF / DN80 RF Rated flux:0ï½?150L/min Rated pressure:200 KPa Note: If you can't find the specialized filter core,please contact our company.

G3 to M6 Pleated Pre-Filter With metal Mesh Introduction ---------------------------------------------------------------------- G3 to M6 Pleated Pre-Filter With Metal Mesh INDRO Polyester fiber G3-M6 pleated filter with metal mesh is special used as pre filter in air-condition system. Specs of G3-M6 Pleated Pre-Filter with Metal Mesh Type: Pre-filter Media: Polyester fiber Frame Material: Galvanized steel/Aluminum/ABS Recommended final pressure drop:  250Pa Temperature: 100Ã?ºC maximum in continuous service Thickness Pressure drop ï¼?Paï¼?at 2.5m/s (Inches) (mm) G3 G4 M5 M6 2 46 70 80 100 120 4 96 60 70 90 110  

G3 to G4 Pleated Pre-Filter with Paper frame 22 80 90 2 45  (Inches) 20Ã??20

G3 to M6 Pleated Pre-Filter With metal Support   Introduction ---------------------------------------------------------------------- G3 to M6 Pleated Pre-Filter With Metal Support INDRO Polyester fiber G3-M6 pleated filter with metal support is special used as pre filter in air-condition system. 1.    Specs of G3-M6 Pleated Pre-Filter with Metal Support Type: Pre-filter Media: Polyester fiber Frame Material: Galvanized steel/Aluminum/ABS Recommended final pressure drop:  250Pa Temperature: 100Ã?ºC maximum in continuous service Thickness Pressure drop ï¼?Paï¼?at 2.5m/s (Inches) (mm) G3 G4 M5 M6 2 46 70 80 100 120 4 96 60 70 90 110   Dimensions (W x H) Air Flowï¼?m3/hï¼?  (Inches)   (mm) at 2.5m/s 24Ã??24 592Ã??592 3400 24Ã??12 592Ã??287 1700 24Ã??20 592Ã??490 2800 20Ã??20 490Ã??490 2300   2. Features of G3-M6 Pleated Pre-Filter with Metal Support - 7 pleats/feet, 40% higher than normal panel filter - With holding frame, very strong and stable structure -Easy replacement of filter media by users. -Reusable holder and frame -Water washing is available when necessary. 3. Applications of G3-M6 Pleated Pre-Filter with Metal Support Special used as pre filter in air-condition system.  

Frame:galvanized steel, aluminium, stainless steelï¼?Cardboard Filter media:activated carbon particles or synthetic fiber, fiberglass Grids:aluminium mesh, galvanized steel mesh Thickness available: 22mm, 45mm, 95mm etc. Efficiency:Trapping 40-60% of >=5.0 �µm particles EN 779 Class:G2-G4 Humidity: â?¤99%RH Packing : inner package is carton box , outer package is pallet or demands customer's need Port :QingDao Application Cardboard Frame Pre Air Filter can be widely used in pre-filter system for clean rooms, HEPA air filters, air compressors, central air-conditioning fresh air handling unit and ventilation systems, and computer rooms dedicated constant temperature and humidity air conditioning unit.

Frame material : Galvanized frame/ Aluminum alloy frame/ Stainless steel frame Frame thickness:10/21/46/96 etc Filter material:aluminum wave nets/stainless steel nets Maximum temperature:above 250â?? Maximum humidity:100% Optional aluminum depth 7~96mm Efficiency:G1 G2 (EN779)45%~95%@0.5�¼ Customized size: Available Packing : Inner packing is carton ,outer packing is pallet Port: Qingdao SPECIFICATION The metal mesh pre air filter adopt multi-layer expanded aluminum foil mesh or stainless steel mesh and the metal mesh is pressed into undulations and intersect each other at appropriate angles Metal meshes are arranged from thick to fine according to density and pore size, thus increasing the dust collection capacity and filtration efficiency. The initial resistance is lower than 20Pa. APPLICATION 1.The metal mesh pre air filter can used for clean room conditioning system ,pre-filtration through fresh air venting units ,and exterior air conditioning connection . 2.Primary filtration for central air conditioning system . 3.Pre-filtration at the intake of Air purification equipment . 4.Primary filtration in a filtration system . 5.Ventilation system for outdoor and other harsh environments. 6.Pre-filtration in Ventilation system for outdoor fire-proof and high temp resistance working condition .