Fluidguard Machinery Equipment Co., Ltd. amy@aida-machinery.com
Call Us : 0086-15137376132
Model : 77643554/852519SM-L
Type : Air Filters
Replacement for : 77643554/852519SM-L
Height : 60.0 mm
This is a high‑efficiency breather air filter element, commonly used for gearboxes, hydraulic reservoirs, air compressors and industrial machinery. It filters airborne dust, solid particles and moisture, balances internal pressure, protects lubricants from contamination, prevents oil emulsification,
Part numbers marked "replacement" are not affiliated with the original manufacture.
This is a high‑efficiency breather air filter element, commonly used for gearboxes, hydraulic reservoirs, air compressors and industrial machinery. It filters airborne dust, solid particles and moisture, balances internal pressure, protects lubricants from contamination, prevents oil emulsification, and extends equipment service life.
Main Features
Filtration Accuracy: 3 μm, efficiency ≥99.5% for fine particles.
Media: High‑strength microglass / resin‑impregnated filter paper, high dirt‑holding capacity.
Low Pressure Drop: Optimized pleated design, reduces energy consumption.
Moisture Adsorption: Captures water vapor to avoid oil emulsification.
Construction: Steel end caps with BUNA‑N seal; corrosion‑resistant structure.
Flow Direction: Outside to inside.
Actual Dimensions
Outer Diameter: 83.5 mm
Inner Diameter: 59.0 mm
Total Height: 60.0 mm