Pre Filter

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.

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.

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 .

two constructionof paperboard 11pleats synthetic fibre per foot galvanized metal mesh backing 595/595/46 24" 24" 2" 595/495/46 24" 20" 2" 495/495/46 20"20" 2" above 1" 4" depth thickness are availabel.

Supplier: PRE air filter

Supplier: Panel air pre filter, hepa air filter
Buyer: Panel air pre filter, hepa air filter

Supplier: Air purifier parts like HEPA filter, carbon filter, pre filter

Supplier: HVAC and clean room air filters, pre-filter, HEPA filters, minipleat hepa filter. pocket filter
Buyer: Microfiber glass filter paper