Structure: Frame Filter Media Seperator Sealant Gasket Safe guard Aluminum/Galvanised steel/Stainless steel Fine fiber glass Aluminum/Paper Polyurethane EVA/EPDM Color coated steel grid Product Features: -Large filter area and high dust holding capacity -Sturdy and moisture resistant construction, long life -Single header, double header and no headers models at options Application: -Industrial processes (chemicals, pharmaceuticals, food and beverages, optics, electronics,surface treatment technology, etc.) -Sophisticated air-conditioning technology(laboratories, museums, airports, office buildings, etc.) -Rotating machinery industry, such as centrifugal compressors, gas turbines and engines

Structure: Frame Filter Media Seperator Flange Aluminum/Galvanised steel Meltblow PP/Glassfiber Stiff corrugated cardboard With header/no header Product Features: - Large airflow - Low pressure drop - Firm contruction Application Secondary filtration in central ventilation systems, particularly to protect and extend the life of HEPA/ULPA filters. They are suitable for use in ventilation and air conditioning systems of various airflows.

Structure: Frame Filter Media Gasket Extruded Aluminum/Galvanized steel sheet/Plastic Progressively structured polyester EVA or none for plastic frame Product Features: - Good filtration performance with self-supporting pockets - High dust holding capacity and energy saving - Longer lifespan Application: Pocket filters have been widely used in central air conditioning ventilation systems and some gas turbine air inlet systems. They are used for secondary filtration to reduce load and prolong service life of higher-efficiency air filtration systems.

Detailed informations(Products): 1. High airflow volume; 2. Large surface area; 3. High dust-holding capacity; 4. Sturdy construction, Compact size; 6. Washable,cost-effective. Filter Media Synthetic fiber(Glass fiber,nanofiber and polyester also can be choosen) Outer Frame Aluminum/galvanized steel or plastic. Header 20mm,25mm Efficiency ASHRAE 45%,65%,85%,95% EN779: F5,F6,F7,F8 Temperature limit 70℃ Humidity limit 90%RH Comprehensive advantages(Company): 1. The biggest manufacturer of filters in China; 2. H&V`s biggest customer in China; 3. Our vast experience and a state-of-the-art laboratory enable us to provide customization; 4. Welcome you to our factory and you will be convinced by our advanced workmanship and big scale. Application: Pocket filters are widely used in HVAC applications to remove dust from ambient air. Usually they are used as final filters in commercial applications or as prefilters for HEPA filters in the parmacentical and other high demand industries. Also, we warmly welcome: -- Famous brand to do OEM; -- End users or agents to find replacements here; -- Dust collector manufacturers to do customization.

Structure: Frame Filter Media Seperator Sealant Gasket Safe guard Cardboard/Plastic/Aluminum/Galvanised steel/Stainless steel Glass fiber paper/Synthetic fiber Continuous thermoplastic cord Polyurethane EVA Color coated steel grid/None Product Features: -Homogeneous filter media velocity coupled with low pressure drop -Large surface area and high dust holding capacity -Cost-efficient and dependable operation -Light weight and easy to install Application: -Industrial processes (chemicals, pharmaceuticals, food and beverages, optics, electronics, surface treatment technology, etc.) -Sophisticated air-conditioning technology(laboratories, museums, airports, office buildings, etc.)

Structure: Frame Filter Media Gasket Extruded Aluminum/Galvanized steel sheet/Plastic Progressively structured polyester EVA or none for plastic frame Product Features: -Good filtration performance with self-supporting pockets -High dust holding capacity and energy saving -Robust metal header frame Application: As prefilters for intake, exhaust and recirculating air systems, extending the operational lifetimes of the downstream fine filters.

Structure: Frame Filter Media Face net Extruded Aluminum/Galvanized steel sheet Polyester None/Spot mesh/Expanded mesh Product features: -Rigid structure for demanding applications -Filter media replaceable, thus cost effective -Thermal Stability: 80℃ for synthetic fiber, 100℃ for glass fiber Application: As prefilters for intake, exhaust and recirculating air systems, extending the operational lifetimes of the downstream fine filters.

Structure: Frame Filter Media Face net Water resistant cardboard Polyester/Polycotton Spot mesh, expanded mesh Product Features: -Self-supporting material -No metal, thus fully incinerable -Low pressure drop media Application: As prefilters for intake, exhaust and recirculating air systems, extending the operational lifetimes of the downstream fine filters.

Product Feature: -Washable for repeated use, cost efficient -Ideal for high moisture, high temperature and acid resistant operating conditions -Super low initial pressure drop -High dust holding capacity Structure: Frame Filter Media Grids Aluminum/Galvanised steel/Stainless steel Aluminum mesh/Stainless steel mesh/Nylon mesh. Aluminum mesh/Stainless steel mesh Application: Primary filtration to remove moisture, oil residue or oil mist, grease, etc. in very dirty environments and general ventilation systems. Ventilation conditions which require acid-base resistance air filters.

This air filter cartridge is made specially for high temperature operating environments. We have two kinds of aramid available. One is the classical Nomex from America. The other one is also imported from abroad but cheaper. The technical data are as follows: Type: Aramid/340 Basic Material Aramid short fiber needle felt Long-term use temperature ≤200℃ Weight 340g/m2 Instantaneous using temperature ≤200℃ Thickness 1.0mm Precision 5um Air Permeability 200L/m2.s MERV MERV11/F6 Strength Warp 1100N/5cm Treatment Stiffening Weft 1000N/5cm Remarks Remarks: 1. Air permeability measured as P=200Pa. 2. Filtration Precision: Usually refers to the minimum grade of particle size that can be effectively blocked when the primary grime did not establish in the initial state. In actual use process, we can improve the filtration precision by lowering filter velocity and establishing stable primary grime etc. 3. MERV Grade: As the initial determination. ASHARE 52.2 in USA.EN779 in Europe. Application: High temperature operating environments.

Features: 1. Uniform pleats; 2. Qualified filter media; 3. Advanced machine to keep the pleats well done; 4. Enough melt glue and thick end caps to ensure its toughness. 5. By our state-of-the-art air filter laboratory, we guarantee the products with low pressure drop and long lifespan. 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 Straps/Outer Optional Galvanized steel,Stainless Steel, Mesh Glued or ultasonic straps Finishing Treatment Teflon-coating,waterproofing,oilproofing,flame-retarding treatment, antistatic coating,etc There are following applications: 1.Cement and rock Crush/Grind Coal mill Raw mill/Cement mill Clay crushed Packaging machine Bentonite crushed Kaolin processing Ventilation and dust removal of silo top Material handling / shipping 2.Aluminum plant Fluidized bed dry-cleaning tower The venturi jet dry-cleaning tower Self-baking dry-cleaning tower Carbon dust processing Broken and ventilation of anode Reaction / non-reaction mine shafts prebaked 3.Food / Medical Food Additives Cereal drying Protein spray drying Grain processing Flour Animal vitamins Sugar-coated tablets 4.Metallurgy Electric arc furnace Blast furnace Sulfur removal furnace Casting machine Induction furnace Mold cooling line Blasting / Polishing Drum furnace Sand production/recycling 5.Chemical industry Fertilizer spray drying Plastic fiber Bleaching powder Cellulose Polyethylene resin Polystyrene staple Coke / briquettes processing Packaging line Tire / Special rubber PVC Catalyst processing 6.Paint / Pigment Black powder mixing / agitation Packaging line Pneumatic conveying Paint mixing Pigment stir Spray drying Micro powder mill

Detailed informations(Products): 1. Pleated air filter cartridges are widely used in dust collectors in various operating environments, from shot blasting to wood dust filtration. Thanks to plenty of filter media selection and many  finishing treatment techniques, we can always provide you a proper filter element to clean your air perfectly. 2. Features: Problem-free installation, careful construction, low pressure drop and competitive price. 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 Straps/Outer Optional Galvanized steel,Stainless Steel, Mesh Glued or ultasonic straps Finishing Treatment Teflon-coating,waterproofing,oilproofing,flame-retarding treatment, antistatic coating,etc Company advantages: 1. The biggest manufacturer of filters in China; 2. H&V`s biggest customer in China; 3. Our vast experiences and the state-of-the-art laboratory 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: -- Famous brand to do OEM; -- End users or agents to find replacements here; -- Dust collector manufacturers to do customization.