How to Select the Right Self-Cleaning Screen Filter

Selecting the right self-cleaning screen filter starts with defining the operating conditions of the system. The best filter is not simply the one with the smallest micron rating or largest pipe size. It is the filter that matches the flow rate, water quality, pressure range, debris load, and maintenance goals of the application.

What to Compare

• Nominal flow capacity
• Screen micron rating
• Cleaning mechanism
• Flush water requirement
• Materials of construction
• Controls and automation options

For industrial applications, selection should also consider long-term operating cost. A more capable automatic filter may reduce downtime, labor, consumables, and equipment fouling compared to a lower-cost manual or disposable option.