Technology / product information

The BAL Filter Conveyor removes more than 90% of particles ≥20 μm without requiring secondary filtration. Its sintered metal filter ensures durability, while the automatic shower-cleaning system reduces clogging and maintenance. Compatible with high-pressure pumps up to 3 MPa, it delivers efficient, eco-friendly coolant recycling for precision machining.


■ Key Features

- High-Precision Filtration
Removes ≥90% of 20 μm particles without secondary filtration, reducing energy consumption by eliminating additional pumps and systems.

- Supports High-Pressure Pumps
Operates with pumps up to 3 MPa and is compatible with centre-through coolant supply.

- Durable Sintered Filter Material
Strong and tear-resistant construction ensures long life and stable filtration performance.

- Automatic Filter Cleaning
Shower-cleaning mechanism prevents clogging. Unlike backwash systems, it suppresses oil mist generation.

- Coolant Dewatering Function
Swarf is dewatered at the discharge point, reducing coolant loss during chip disposal.


■ Specifications
- Filtration Accuracy: ≥90% for particles ≥20 μm
- Applicable Swarf: Non-magnetic materials
- Coolant Compatibility: Water-soluble coolant only
- Filterable Swarf Shapes: Sand-like, fibrous, granular, needle-like, small curl-type (≤50 mm), medium curl-type (51–100 mm)
- Compatible Machines: Machining centres, dedicated cutting machines


■ Applications
- Post-machining swarf removal in precision metalworking
- Production lines requiring coolant recycling and reuse
- Factories seeking efficient handling of non-magnetic swarf


■ Conclusion
The BAL Precision Filtration Filter Conveyor is a high-performance solution that improves coolant quality, reduces energy usage, and minimises environmental impact.
With its durable sintered filter, automatic cleaning, and compatibility with high-pressure systems, BAL is ideal for modern manufacturing lines that demand both efficiency and sustainability.

For specifications or installation details, please download the PDF or contact us directly.


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【Company Information】
Bunri Inc.
Website: https://www.bunri.com

　▼ Representative Office
　　◆ Thailand Office (Bangkok)
　　　TEL: +66(02)080-6128

　▼ Sales Offices
　　◆ East Japan Office (Shinagawa-ku, Tokyo)
　　　TEL: 03-3778-2061
　　◆ Central Japan Office (Kariya, Aichi)
　　　TEL: 0566-22-3066
　　◆ West Japan Office (Toyonaka, Osaka)
　　　TEL: 06-6873-3088
　　◆ Kyushu Office (Miyakonojo, Miyazaki)
　　　TEL: 0986-58-5678

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