Why Air Breather Filters Are Critical for Hydraulic Systems
In a hydraulic system, air breather filters allow clean air to move freely into and out of the reservoir as the fluid level rises and falls. They help maintain proper pressure balance while preventing contamination from entering the system.
Unfiltered atmospheric air can carry dirt, dust, and debris - all of which can contaminate the hydraulic fluid. If left unchecked, these contaminants can damage components, increase wear, and reduce overall system reliability.
How Air Breather Filters Work
An air breather filters allows the system to "breathe" clean air taking in unfiltered atmospheric air and releasing filtered air back into the reservoir. This prevents external contaminants from entering the system while maintaining proper airflow.
Benefits of Using Air Breather Filters
These filters complement hydraulic filters in the system, providing:
- Effective protection against dirt, dust, and debris
- Extended service life of hydraulic components
- Improved system efficiency and reliability
- Reduced maintenance costs over time
Looking for the right air breather filter for hydraulic tanks? Request a Quote today and keep your systems running clean and reliable.
Key Features of Air Breather Filters
- Air flow rates up to 15,000 l/min
- Filter rating: 3 µm to 40 µm
- Filter materials: Inorganic glass fibre, Paper
- Absolute or nominal filtration options depending on material
- Operating temperature: -30 °C to +100 °C
- Compatible with all conventional operating media
- Fastening via flange, weld, or screw connection
- Available with lockable / anti-splash protection feature
Our range includes metallic, plastic, and nylon housing air breather filters, as well as breather plugs with or without pressure relief valves and dipsticks. Filter media and ratings can be customized for specific applications, ensuring optimal performance and long service life.
Choosing the right size and type of air breather filter for hydraulic tanks is essential to maintain smooth operation. Ideally, these filters should match or exceed the filtration rating of other filters in your hydraulic or lubrication circuits.
For higher efficiency, double-check valve breather filters reduce air exchanges, minimizing dust entry and extending the element’s service life. To keep performance consistent, regular replacement of breather elements is recommended.
Need expert guidance? Consult our team to choose the right filter for your application.
User Benefits of Air Breather Filters
Why Choose Air Breather Filters for Hydraulic Systems?
- Protects the system from airborne particle contamination and humidity
- Ensures only filtered air enters the hydraulic reservoir
- Maintains pressure balance to prevent pump cavitation
- Prevents moisture accumulation in the system
- Reduces operating costs with extended equipment life
- Ensures smooth, reliable equipment operation
Whether for agriculture, construction, mining, or heavy-duty industrial use, we provide the right air breather filter solutions for your hydraulic systems. Request a Quote today and keep your systems running reliably.
Our team shall recommend the most-optimum solution possible, listed herewith for your application with best-suited Filter Elements, air breather filter element & Clogging Indicators to overcome contamination challenges and ensure machine availability with cost savings.
FAQ
Air breather filters safeguard hydraulic reservoirs by filtering atmospheric air that may contain dirt, dust, and debris before it enters the system. By allowing only clean air intake, they protect hydraulic components from contamination, reduce wear, and increase overall system reliability.
Air breather filters clean incoming air before it enters the hydraulic reservoir. During fluid displacement, they allow air exchange while preventing external contaminants from entering. Working alongside other hydraulic filters, they maintain optimal fluid cleanliness and system performance.
We offer a broad range of options, including:
- Housing types: metallic, plastic, and nylon
- Mounting: flange, weld, or screw connections
- Options: with or without anti-splash protection, pressure relief valves, and dipsticks
- Filter media and ratings tailored to application requirements
- Air flow capacity: up to 15,000 l/min
- Filtration rating: 3 µm to 40 µm
- Filter media: inorganic glass fiber, paper
- Absolute or nominal filtration available
- Operating temperature: -30 °C to +100 °C
- Compatible with all conventional hydraulic fluids
- Protection from airborne particles and humidity
- Prevents unfiltered atmospheric air from entering the reservoir
- Maintains air pressure balance to avoid pump cavitation
- Helps control moisture in hydraulic systems
- Reduces operating costs and extends equipment life
- Ensures smooth and reliable system operation
Common applications include:
- Construction and heavy machinery
- Oil & Gas operations
- Marine and offshore equipment
- Power generation plants
- Mining and earthmoving equipment
- Industrial manufacturing facilities
- Automotive and transportation fleets
- Agricultural equipment
Yes. Air breather filters should be inspected and replaced as per system requirements to ensure proper performance. Breathers with double-check valves can extend element life by minimizing contamination ingress, but routine checks remain essential.
Yes. We provide customized air breather filters to suit specific needs, including housing type, filter media, micron ratings, and mounting options. We also offer filter media replacement plans, ensuring long service life and optimal system protection across industries.
We supply high-quality Hydraulic Air Breather Filters from trusted manufacturers including Hydac, Bosch Rexroth, ARGO-HYTOS, STAUFF, MANN, MAHLE, EPE, HENGST, FILTREC, MP Filtri, and Donaldson, ensuring clean air intake, reliable protection, and long service life for hydraulic systems.