C-G Series Hydraulic Tank Breather Cap Filter

A hydraulic tank breather cap filter is widely used in hydraulic equipment where clean air circulation and tank pressure balance are required.
Hydraulic Power Stations: Installed on oil reservoirs to filter incoming air and maintain stable tank breathing during hydraulic system operation.
Construction Machinery: Applied in excavators, loaders, and other mobile equipment where a durable Hydraulic Reservoir Breather Cap helps protect hydraulic oil from dust contamination in outdoor environments.
Industrial Hydraulic Systems: Used in injection molding machines, machine tools, and automation equipment to support long-term operation by reducing airborne particles entering the oil tank.
Oil Storage and Lubrication Units: Functions as an Oil Tank Ventilation Filter to provide filtered air exchange for tanks and lubrication systems with changing oil levels.
Heavy Industrial Equipment: Suitable for metallurgy, mining, and engineering machinery requiring stable ventilation and contamination control for hydraulic reservoirs.

Efficient Air Filtration: Filtration accuracy options from 10–40 μm help block dust particles and external contaminants from entering hydraulic oil tanks.
Stable Pressure Balance: Airflow capacity reaches 25–40 CFM (about 12–19 L/s) on selected designs, supporting effective ventilation for different reservoir sizes.
Multi-Layer Filtration Structure: Combined filter mesh and filter media design with 10 μm filtration grade options improves contamination control during continuous operation.
Wide Temperature Adaptability: Supports operating temperatures from -30℃ to 100℃, suitable for hydraulic stations, industrial equipment, and outdoor machinery environments.
Flexible Installation Options: Provides multiple connection choices including M18, M22, G1/4, G1/2, and 1-1/16"-12UN interfaces for different tank configurations.
Compact Space Design: Typical dimensions range around 50–100 mm outer diameter and 60–150 mm height, making installation easier on limited-space hydraulic systems.
Durable Material Selection: Available with engineering plastic, aluminum alloy, or steel housing options to meet different strength and corrosion resistance requirements.

1. What is the main function of a C-G Series Hydraulic Tank Breather Cap Filter?
It filters incoming air while balancing pressure inside the hydraulic tank, helping maintain cleaner oil conditions.

2. How does a Hydraulic Reservoir Breather Cap protect hydraulic systems?
It prevents dust and airborne particles from entering the reservoir through the ventilation path, reducing contamination risks.

3. What filtration accuracy is available for this breather filter?
The available filtration range is generally from 10–40 μm, depending on application requirements.

4. Can the Oil Tank Ventilation Filter be customized for different oil tanks?
Yes. Connection types, dimensions, materials, and filtration options can be adjusted according to equipment requirements.

5. What equipment can use this hydraulic breather filter?
It can be applied in hydraulic stations, construction machinery, injection molding machines, automation equipment, and industrial power units.