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| SWT’s Commercial Sediment Filters are built
utilizing SWT’s FilterEase™ filtration media.
Water treatment professionals are using these popular units as a cost-effective substitute for sand filters or other filter aggregate systems. |
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SWT FilterEase Filters available
with Logix Series Valves (left)
or Tech Series Valves (right) |
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These filters are designed to remove ferric iron, silt, and turbidity, and are preferred
when water flow rates and pressures are limited. Sediment filtration down to the 10 to 20 micron level is common. SWT
takes care of the little extras such as: machined PVC distribution systems and anthracite under-bedding to prevent channeling.
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50% less water required for backwashing than sand filters |
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Nominal 20 micron (or better) filtration |
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100% corrosion-free system features wound fiberglass tank with polyethylene lining |
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Fully programmable, energy efficient controller uses less than $5.00 of electricity per year |
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All international voltages available |
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10 year warranty on tanks, 5 year warranty on valves |
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| Tech Series Automatic Backwashing FilterEase™ Filters |
| Part Number |
Tank Size
Inches |
Service Flow Rate † |
Backwash
40% Exp. @ 60°F
GPM (LPM) |
Standard
Connection Size |
Standard
GPM (LPM) |
Peak
GPM (LPM) |
| FFA350C |
14 x 65 |
7-14 (26-53) |
21 (80) |
10 (38) |
1 inch Brass Sweat |
| FFA400C |
16 x 65 |
7-20 (26-76) |
25 (95) |
15 (57) |
1.25 inch MNPT |
| FFA500C |
18 x 65 |
9-25 (34-95) |
38 (144) |
20 (76) |
1.25 inch MNPT |
| FFA600C |
21 x 54 |
10-30 (38-114) |
45 (171) |
24 (91) |
1.5 inch MNPT |
| FFA950C |
24 x 72 |
16-45 (61-171) |
65 (246) |
31 (117) |
1.5 inch MNPT |
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| Logix Series Automatic Backwashing FilterEase™ Filters |
| Part Number |
Tank Size
Inches |
Service Flow Rate † |
Backwash
40% Exp. @ 60°F
GPM (LPM) |
Standard
Connection Size |
Standard
GPM (LPM) |
Peak
GPM (LPM) |
| FFA350L |
14 x 65 |
7-14 (26-53) |
21 (80) |
10 (38) |
1 inch Copper Tube |
| FFA400L |
16 x 65 |
7-20 (26-76) |
25 (95) |
15 (57) |
1.5 inch MNPT |
| FFA500L |
18 x 65 |
9-25 (34-95) |
38 (144) |
20 (76) |
1.5 inch MNPT |
| FFA600L |
21 x 54 |
10-30 (38-114) |
45 (171) |
24 (91( |
1.5 inch MNPT* |
| FFA950L |
24 x 72 |
16-45 (61-171) |
65 (246) |
31 (117) |
1.5 inch MNPT* |
| FFA1400L |
30 x 72 |
20-60 (76-227) |
75 (284) |
50 (189) |
1.5 inch MNPT* |
| FFA2000L |
36 x 72 |
35-70 (133-265) |
95 (360) |
70 (265) |
1.5 inch MNPT* |
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† For superior filtration, reduce flow rates
by 1/3 of the standard flow rate specification.
* Available with 2 inch MNPT connections.
International voltages available.
All systems have other piping connections available.
1.5 inch & 2 inch systems have a no-unfiltered-water bypass option available.
Operating pressure: 25 to 125 psi (1.7 to 8.6 bar)
Operating temperature: 36 to 120°F (2 to 48.9°C)
All pressure vessels are wound fiberglass, reinforced polyethylene or polypropylene copolymer, and are NSF® listed. |
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