Forsta Low Pressure Series

Low Pressure Series

The Low Pressure Series automatic water filters utilize an electric motor to assist cleaning during the backwash cycle.

Low Pressure models make self-cleaning filtration possible at lower pressures. They are necessary where the minimum 35 psi system pressure is not available. Motor Run filters operate at system pressures as low as 15 psi.

All 180 Series and Zero Series filter models can be upgraded to allow Low Pressure irrigation and industrial water filtration.

Filter Characteristics:
  • Flow Rate: 15 - 7,350 gpm
  • Flush cycle duration: 6 - 20 seconds
  • Flush valve size: single 1" or 2"
  • Screen opening: 20µ - 4000µ
  • Temperature: 210ºF
  • Flush Volume: 4 - 50 gallons per backwash
  • Working pressure: 15 - 150 psi
  • Material: Stainless Steel, Carbon Steel, or Duplex Stainless
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LP180

Filter Model Screen Area
(sq ft)
Max Flow Rate
(gpm)
Connection Size
(in)
Data Sheet
(dwg/pdf)
A2-LP180 2.65 200 2 DWG dwg PDF pdf
A3-LP180 2.65 300 3 DWG dwg PDF pdf
A4-LP180 2.65 500 4 DWG dwg PDF pdf
A6-LP180 2.65 650 6 DWG dwg PDF pdf
B4-LP180 5.25 500 4 DWG dwg PDF pdf
B6-LP180 5.25 1000 6 DWG dwg PDF pdf
B8-LP180 5.25 1400 8 DWG dwg PDF pdf
C4-LP180 7 500 4 DWG dwg PDF pdf
C6-LP180 7 100 6 DWG dwg PDF pdf
C8-LP180 7 1700 8 DWG dwg PDF pdf
C10-LP180 7 1900 10 DWG dwg PDF pdf
D4-LP180 9.25 500 4 DWG dwg PDF pdf
D6-LP180 9.25 1000 6 DWG dwg PDF pdf
D8-LP180 9.25 2000 8 DWG dwg PDF pdf
D10-LP180 9.25 2000 10 DWG dwg PDF pdf
E10-LP180 12.25 2700 10 DWG dwg PDF pdf
E12-LP180 12.25 3100 12 DWG dwg PDF pdf
F12-LP180 15.25 3800 12 DWG dwg PDF pdf
F14-LP180 15.25 3800 14 DWG dwg PDF pdf
F16-LP180 15.25 3800 16 DWG dwg PDF pdf
F18-LP180 15.25 3800 18 DWG dwg PDF pdf
G14-LP180 18 4500 14 DWG dwg PDF pdf
G16-LP180 18 4500 16 DWG dwg PDF pdf
G18-LP180 18 4500 18 DWG dwg PDF pdf
G20-LP180 18 4500 20 DWG dwg PDF pdf
H16-LP180 24.5 6125 16 DWG dwg PDF pdf
H18-LP180 24.5 6125 18 DWG dwg PDF pdf
H20-LP180 24.5 7350 20 DWG dwg PDF pdf
H24-LP180 24.5 7350 24 DWG dwg PDF pdf
H30-LP180 24.5 7350 30 DWG dwg PDF pdf

LP Zero

Filter Model Screen Area
(sq ft)
Max Flow Rate
(gpm)
Connection Size
(in)
Data Sheet
(dwg/pdf)
A2-LP0 2.65 200 2 DWG dwg PDF pdf
A3-LP0 2.65 300 3 DWG dwg PDF pdf
A4-LP0 2.65 500 4 DWG dwg PDF pdf
B4-LP0 5.25 500 4 DWG dwg PDF pdf
B6-LP0 5.25 1000 6 DWG dwg PDF pdf
B8-LP0 5.25 1400 8 DWG dwg PDF pdf
C4-LP0 7 500 4 DWG dwg PDF pdf
C6-LP0 7 1000 6 DWG dwg PDF pdf
C8-LP0 7 1700 8 DWG dwg PDF pdf
D4-LP0 9.25 500 4 DWG dwg PDF pdf
D6-LP0 9.25 1000 6 DWG dwg PDF pdf
D8-LP0 9.25 2000 8 DWG dwg PDF pdf
E10-LP0 12.25 2700 10 DWG dwg PDF pdf
F12-LP0 15.25 3800 12 DWG dwg PDF pdf
F14-LP0 15.25 3800 14 DWG dwg PDF pdf
G14-LP0 18 4500 14 DWG dwg PDF pdf
G16-LP0 18 4500 16 DWG dwg PDF pdf
H16-LP0 24.5 6125 16 DWG dwg PDF pdf
H18-LP0 24.5 6125 18 DWG dwg PDF pdf
H20-LP0 24.5 7350 20 DWG dwg PDF pdf