In addition to their standard filters which operate at 40-150psi,  TEKLEEN® has a line of fully automatic, self-cleaning water filters with working pressure as low as 15psi - the Low Pressure Filter (LPF) Series.

Watch the video below to see the filter in action.

[embed]https://www.youtube.com/watch?v=yE0c3OEE1VE[/embed]

The LPF Series filters are available in a wide range of industrial configurations and are designed and manufactured in accordance to ANSI and ASME standards (ASME U stamp is an option). Sizes range from 2" - 36", flow rates from 100 - 20,000 gpm, screen mesh from 25µ - 3,000µ.

The filters are available in stainless steel, carbon steel with powder epoxy coating and titanium. Clean filter pressure drop with 100µ screen is less than 1 psi at the rated flow of the filter.

Standard Features

Tekleen Automatic Filter - LPF SeriesLine Sizes: 2" - 24"
Flow Rate: 100 - 20,000 GPM
Screen Opening: 25µ - 2,000µ
Material: SST or Carbon Steel
Pressure: 15 - 150 PSI
Temperature to: 160°F (210°F Optional)
Flush Valve Size: 1", 1.5", & 2"
Flush Flow Rate: 60 - 160 GPM
Flush Duration: 5 - 10 Seconds
Flushing Volume: 5 - 30 Gallons
NSF Approved