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AF478-020 Air Filter for Diesel Engines | Bowei Filter Factory
Сайт AF478-020 air filter is designed for large diesel engines and generator sets that operate under continuous, high-load conditions.
В our Bowei Filter Factory, we produce this filter with strengthened metal mesh, uniform pleated paper, and durable end-cap construction to deliver stable airflow and long service life.
Because this model has a large diameter (350 mm) and a tall height (580 mm), we apply higher mesh tension and deeper pleat structure to prevent deformation under strong suction — this is one of the details our factory strictly controls.
Модель: AF478-020
Внешний диаметр: 350 мм
Высота: 580 mm
Внутренний диаметр: 190 mm
Filter Media: High-efficiency pleated cellulose
Support Mesh: Reinforced expanded metal
End Cap: Industrial-grade sealing design
Тип: Первичный воздушный фильтр
Manufacturing Quality at Bowei
Inside our factory, every AF478-020 undergoes:
Automated pleating with consistent depth
Metal mesh wrapping with tight tension control
Proper bonding and curing for end-cap strength
Airflow resistance testing
Manual QC inspection before packing
We always focus on durability because large diesel engines will quickly collapse weak filters.
Our AF478-020 is built specifically to avoid that problem.
Application Range
This air filter is suitable for:
Дизель-генераторные установки
Construction & mining machinery
Industrial power equipment
Air compressor systems
High-dust or long-hour operating environments
If you work with generator maintenance, rental fleets, or OEM replacement, we can support private label and bulk supply directly from our Bowei Filter Factory.
For distributor pricing, OEM customization, or bulk supply of AF478-020, contact our Bowei Filter Factory anytime.
