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Precision Filter for Hydraulic Systems, Return Line, 25 Micron, 304 Stainless Steel, 6000 PSI
Product Spotlights
High-pressure 6000 PSI return line filter with 25 micron 304 stainless steel mesh. Reusable, cleanable, low pressure drop. Customizable ports and bypass. Backed by 25+ years of manufacturing excellence and global export experience.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Filtration Rating:
25 Micron
Material:
304 Stainless Steel
Max Operating Pressure:
6000 PSI
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.
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Filtration Rating
25 Micron
Material
304 Stainless Steel
Max Operating Pressure
6000 PSI
Connection Type
Return Line / Threaded
Application
Hydraulic Systems
Media Type
Stainless Steel Wire Mesh
Operating Temperature
-20°C to +120°C (customizable)
Model Number
BOLI-HF-25-6000
Custom Options
Available upon request
Trusted Precision Filtration for High-Pressure Hydraulic Systems
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a reliable manufacturer of wire mesh and filtration products, exporting over US$5 million annually to markets across North America, South America, Europe, Asia, Africa, and Oceania. Our Precision Filter for Hydraulic Systems, Return Line, 25 Micron, 304 Stainless Steel, 6000 PSI is engineered to deliver superior particle removal and protect your critical hydraulic components. Built with 304 stainless steel media and housing, this filter withstands extreme pressures up to 6000 PSI while maintaining consistent filtration efficiency. Whether you are upgrading existing equipment or designing new systems, our filter offers a durable, low-maintenance solution for demanding hydraulic applications.
Key Features
- High-Pressure Capability: Rated for 6000 PSI (approx. 414 bar) – suitable for heavy-duty hydraulic systems.
- Precision 25 Micron Filtration: Removes particles ≥25 microns, protecting pumps, valves, and actuators from wear.
- 304 Stainless Steel Construction: Corrosion-resistant and compatible with mineral oils, water-glycol, and synthetic fluids.
- Return Line Design: Optimized for installation in the return line, with low pressure drop and high dirt-holding capacity.
- Reusable & Cleanable: Stainless steel mesh filter element can be cleaned and reused, reducing replacement costs.
- Compact & Robust: Suitable for mobile and industrial hydraulic systems, including construction machinery, presses, and injection molding machines.
Technical Specifications
| Parameter | Value |
| Filtration Rating | 25 micron (nominal) |
| Max Operating Pressure | 6000 PSI (414 bar) |
| Material | 304 Stainless Steel (housing & mesh) |
| Connection | Threaded (NPT/BSP options available) |
| Operating Temperature | -20°C to +120°C (customizable) |
| Flow Rate | Up to 80 L/min (depending on port size) |
| Burst Pressure | ≥12,000 PSI (safety factor 2:1) |
| Weight | Approx. 1.2 kg (depending on size) |
Performance Advantages
- Low Pressure Drop: The precisely woven 304 stainless steel mesh minimizes flow resistance, saving energy.
- Long Service Life: Cleanable element reduces downtime – typical replacement interval 2–3 years under normal conditions.
- Versatile Fluid Compatibility: Works with hydraulic oils, lubricating oils, coolants, and water-based fluids.
- Cost-Effective: No disposable filter cartridges – simply wash with solvent or ultrasonic cleaner.
- Customizable Options: Available in different micron ratings (10–100 µm), port sizes, and bypass valve configurations.
Application Examples
- Hydraulic power units for industrial machinery
- Mobile equipment (excavators, loaders, cranes)
- Injection molding machines and presses
- Offshore and marine hydraulic systems
- Oil and gas equipment
Why Choose Boli Hardware?
With over 25 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has delivered millions of filtration products to clients worldwide. Our annual export value of US$5–10 million reflects our commitment to quality and customer satisfaction. We ship from major ports such as Tianjin, Qingdao, Shanghai, and Foshan, ensuring fast and reliable logistics. Our factory in Hengshui, Hebei, China, is equipped with advanced weaving and testing equipment to guarantee consistent mesh opening and burst strength. Every filter is inspected before shipment, and we offer responsive after-sales support. Contact us today to discuss your custom hydraulic filter requirements – we look forward to becoming your long-term partner.
Frequently Asked Questions
-
Q: Can this filter be used for water-glycol or fire-resistant fluids?
A: Yes, the 304 stainless steel material is compatible with most hydraulic fluids, including water-glycol, phosphate esters, and mineral oils. Please confirm the exact fluid type with our sales team for optimal performance. -
Q: What is the recommended cleaning method for the filter element?
A: You can clean the element using a mild detergent solution or ultrasonic bath. Avoid using abrasive tools that may damage the mesh. Rinse thoroughly and dry before reinstallation. -
Q: What port sizes are available?
A: Standard options include 1/2", 3/4", and 1" NPT or BSP threads. Custom sizes are available upon request. -
Q: Does the filter include a bypass valve?
A: Our standard design does not include a bypass valve, but we can integrate one if required. Please specify your needs when ordering. -
Q: What is the maximum operating temperature?
A: The standard range is -20°C to +120°C. For higher or lower temperatures, we can customize the sealing materials and housing. -
Q: How do I know the filter is clogged?
A: We recommend installing a differential pressure gauge or indicator. A typical replacement differential is 15–25 PSI above clean condition. -
Q: Can I get a sample before bulk order?
A: Yes, we offer samples for evaluation. Please contact us with your required specifications and shipping address. -
Q: What is the lead time for standard orders?
A: For standard sizes, lead time is 7–15 working days. Custom orders may take 15–25 days depending on complexity.
Send Inquiry to This Supplier
Mr. Geng Xiaozhong
Sales Manager
2Yrs
Hengshui, Hebei, China
2Yrs
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Tianjin, Qingdao, qingdao, shanghai, foshan
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