1. Understanding Your Filtration Needs

Before investing in an industrial filter press, you need to clearly identify your application requirements. Factors like sludge type, solid content, and desired dryness level will determine the right model. For example, a municipal wastewater treatment plant will have very different needs compared to a mining operation.

2. Filter Press Type and Design

There are several types of filter presses—plate and frame, chamber, membrane, high pressure, and mobile filter press units. Choosing the right type affects filtration speed, cake dryness, and maintenance frequency.

For example:

• Membrane filter presses achieve higher cake dryness.

• High pressure presses handle tough sludge with lower moisture content.

• Mobile filter presses are perfect for on-site or temporary projects.

3. Size, Capacity & Space Requirements

Filter area, plate size, and total volume capacity are critical. Also, don’t forget the footprint—some presses need large installation spaces, while mobile units like MP250-U only need around 40 m².

4. Material Compatibility

The material of the filter plates and frames should match your slurry’s chemical properties. If your slurry is acidic or alkaline, look for corrosion-resistant materials like polypropylene.

5. Energy Efficiency & Operating Costs

Long-term savings come from low-energy designs. Modern hydraulic piston pumps can save 50%+ energy compared to traditional pumps. That’s a real money saver in the long run.

6. Manufacturer Reliability & After-Sales Support

Buying from a reliable China filter press manufacturer ensures better spare parts availability, customization options, and technical support. Tianfu Long, for instance, offers OEM/ODM services and remote setup guidance for overseas clients.

💡 Quick Tip: Don’t just look at the price—consider lifetime cost including maintenance, downtime, and energy usage.