China Activated Carbon Air Filter Manufacturer, Supplier, Factory

Product parameters Outer diameter (OD): 280 mm Inner diameter (ID): 154 mm Length (Length): 510 mm Weight: about 4 kg Applicable engine: Cummins series Applicable equipment: Commercial vehicles and construction machinery of brands such as Dongfeng Instructions for use Pre-installation inspection: Make sure the filter element is intact, without damage or deformation. Turn off the engine: Before replacing or installing the filter element, make sure the engine is turned off and cooled. Remove the old filter element: Open the air filter housing and remove the old filter element. Clean the housing: Use a clean cloth or compressed air to clean the inside of the filter housing to remove dust and impurities. Install new filter: Place the new KW2851 filter into the housing, ensuring a good seal and no looseness. Close the housing: Re-cover and secure the air filter housing to ensure no air leaks. Regular inspection: It is recommended to regularly inspect and replace the filter every 10,000 to 15,000 kilometers or according to the use environment. Product use Commercial vehicles: such as trucks and buses, to ensure efficient operation of the engine. Construction machinery: such as excavators and loaders, to protect the engine from dust. Power generation equipment: used for diesel generator sets to provide clean air and extend the life of the equipment.

Six-layer sintered metal mesh is a new type of filter material with high strength and overall rigidity, made from six layers of stainless steel wire mesh through a special lamination process and vacuum sintering.

Backwash Filter is a filter with a backwashable filter element. It usually consists of one or more filter elements that can be cleaned and restored by reverse flow. During normal operation, liquid passes through the filter element and intercepts particles, dirt or other impurities in it. When the pressure drop on the surface of the filter element increases, the system will start the backwash operation, and the reverse flow water will flow through the filter element, thereby cleaning and restoring the dirt in it and restoring the cleanliness of the filter element.

ecommended replacement cycle: Operation conditions Recommended replacement cycle General conditions Every 250 hours or once a month Severe dust environment Check/replace every 100~150 hours Basis before replacement If the oil inlet pressure is reduced or the water alarm is triggered, replace immediately 🎯 Alternative brand parts (if not original): Donaldson, Fleetguard (Cummins), Baldwin, SF, HIFI, etc. all have corresponding alternative models When using alternative parts, ensure that: Same size Matched filtration accuracy Good sealing 📌 Notes: Be sure to empty the air in the old filter element during installation (manual exhaust is required for those with a bleed valve); Replace the sealing ring at the same time when replacing the filter element; Using original or high-quality alternative filter elements can avoid early blockage, leakage and other problems; If the equipment is in a humid or low-temperature environment for a long time, a filter element with anti-condensation function should be selected. If you are using this filter, planning to purchase it, or looking for a replacement model, you can also tell me the equipment model or working conditions, and I can help you make an accurate recommendation. What equipment do you plan to use this filter on?

JINJUE Sintered porous metal filter discs are crucial components in filtration systems that help to separate solids from liquids or gases. These discs are made by compressing and heating metal powder, a process known as sintering, which creates a solid piece with interconnected pores. One of the key benefits of sintered porous metal filter discs is that they allow for precise pore sizes and distributions, making them highly effective in filtering particles of specific sizes.

✅ High Filtration Precision – Typically removes particles in the 0.01–0.1 µm range, effectively filtering out bacteria, viruses, and organic matter. ✅ Superior Chemical Resistance – PVDF material resists harsh chemicals, acids, and alkalis, ensuring long-term durability. ✅ High Strength & Durability – Exceptional mechanical strength provides a long service life with minimal membrane fouling. ✅ Hydrophilic Nature – Enhances water permeability and reduces clogging, leading to higher efficiency. ✅ Wide pH Range – Suitable for use in environments with pH 1-13, allowing for versatile industrial and municipal applications. ✅ Low Operating Pressure – Provides high water flux with low energy consumption, reducing operational costs.