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| SWT’s Commercial Sediment Filters are built
utilizing SWT’s FilterEase-HD™ filtration media.
These units are a popular alternative to sand and other filter aggregate systems. FilterEase-HD™ Filters feature the superior
filtration characteristics of our original FilterEase™ Filters, yet have
backwash rates similar to that of anthracite. |
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SWT FilterEase-HD 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 higher backwash rates are desired for cleaning iron and silt from the filter bed.
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 gravel underbedding 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-HD™ 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) |
| FHA350C |
14 x 65 |
7-14 (26-53) |
24 (91) |
15 (57) |
1 inch Brass Sweat |
| FHA400C |
16 x 65 |
7-20 (26-76) |
25 (95) |
20 (76) |
1.25 inch MNPT |
| FHA500C |
18 x 65 |
9-25 (34-95) |
38 (144) |
26 (98) |
1.25 inch MNPT |
| FHA600C |
21 x 54 |
10-30 (38-114) |
45 (171) |
36 (136) |
1.5 inch MNPT |
| FHA950C |
24 x 72 |
16-45 (61-171) |
65 (246) |
47 (178) |
1.5 inch MNPT |
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| Logix Series Automatic Backwashing FilterEase-HD™ 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) |
| FHA350L |
14 x 65 |
7-14 (26-53) |
24 (91) |
15 (57) |
1 inch Copper Tube |
| FHA400L |
16 x 65 |
7-20 (26-76) |
25 (95) |
20 (76) |
1.5 inch MNPT |
| FHA500L |
18 x 65 |
9-25 (34-95) |
38 (144) |
26 (98) |
1.5 inch MNPT |
| FHA600L |
21 x 54 |
10-30 (38-114) |
45 (171) |
36 (136) |
1.5 inch MNPT* |
| FHA950L |
24 x 72 |
16-45 (61-171) |
65 (246) |
47 (178) |
1.5 inch MNPT* |
| FHA1400L |
30 x 72 |
20-60 (76-227) |
75 (284) |
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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