Industrial Filtration Systems
swtwater.com FilterEase™ Filtration Systems
with Composite Tanks
SWT FilterEase™ Filters with Composite Tanks, Aquamatic Diaphragm Valves, Time Initiated Backwash
Part
Number
Recommended
Flow Range
GPM (LPM)
Flow Rate Bed
Surface
Area
Sq. Ft.
Backwash
Rate
GPM (LPM)
Tank
Size
Inches
Diaphragm
Valve
Size
High Quality
GPM (LPM)
Standard
GPM (LPM)
Peak
GPM (LPM)
@ 5 PSI
Drop
GPM (LPM)
FCC15P-2472 21-60 (80-228) 21 (80) 30 (114) 60 (228) 30 (114) 3.1 31 (117) 24 x 72 1.5" Composite
FCC20P-2472 30-60 (114-228) 21 (80) 30 (114) 60 (228) 30 (114) 3.1 31 (117) 24 x 72 2" Composite
FCC15C-3072 35-80 (133-303) 35 (133) 50 (189) 80 (303) 40 (152) 4.9 49 (185) 30 x 72 1.5" Cast Iron
FCC15P-3072 35-80 (133-303) 35 (133) 50 (189) 80 (303) 50 (189) 4.9 49 (185) 30 x 72 1.5" Composite
FCC20C-3072 50-100 (189-379) 35 (133) 50 (189) 100 (379) 60 (227) 4.9 49 (185) 30 x 72 2" Cast Iron
FCC20P-3072 50-100 (189-379) 35 (133) 50 (189) 100 (379) 50 (189) 4.9 49 (185) 30 x 72 2" Composite
FCC20C-3672 50-105 (190-398) 50 (190) 70 (265) 105 (398) 60 (227) 7.0 70 (265) 36 x 72 2" Cast Iron
FCC20P-3672 50-125 (190-474) 50 (190) 70 (265) 125 (474) 70 (265) 7.0 70 (265) 36 x 72 2" Composite
FCC25C-3672 70-125 (265-474) 50 (190) 70 (265) 125 (474) 70 (265) 7.0 70 (265) 36 x 72 2.5" Cast Iron
FCC30C-3672 70-140 (265-530) 50 (190) 70 (265) 140 (530) 70 (265) 7.0 70 (265) 36 x 72 3" Cast Iron
FCC30P-3672 70-140 (265-530) 50 (190) 70 (265) 140 (530) 75 (284) 7.0 70 (265) 36 x 72 3" Composite
FCC20P-4272 65-145 (246-549) 65 (246) 95 (360) 145 (549) 90 (341) 9.6 96 (363) 42 x 72 2" Composite
FCC25C-4272 65-145 (246-549) 65 (246) 95 (360) 125 (474) 90 (341) 9.6 96 (363) 42 x 72 2.5" Cast Iron
FCC30C-4272 95-190 (360-720) 65 (246) 95 (360) 190 (720) 100 (379) 9.6 96 (363) 42 x 72 3" Cast Iron
FCC30P-4272 65-190 (246-720) 65 (246) 95 (360) 190 (720) 100 (379) 9.6 96 (363) 42 x 72 3" Composite
FCC20P-4872 85-145 (322-549) 85 (322) 125 (474) 145 (549) 100 (379) 12.6 126 (477) 48 x 72 2" Composite
FCC25C-4872 85-145 (322-549) 85 (322) 125 (474) 120 (455) 125 (474) 12.6 126 (477) 48 x 72 2.5" Cast Iron
FCC30C-4872 120-200 (455-758) 85 (322) 125 (474) 200 (758) 140 (530) 12.6 126 (477) 48 x 72 3" Cast Iron
FCC30P-4872 120-230 (455-871) 85 (322) 125 (474) 230 (871) 140 (530) 12.6 126 (477) 48 x 72 3" Composite
FCC30C-6367 135-205 (511-777) 135 (511) 195 (739) 205 (777) 175 (663) 19.6 196 (742) 63 x 67 3" Cast Iron
FCC30P-6367 135-300 (511-1137) 135 (511) 195 (739) 300 (1137) 195 (739) 19.6 196 (742) 63 x 67 3" Composite
FCC40C-6367 195-318 (739-1205) 135 (511) 195 (739) 400 (1515) 195 (739) 19.6 196 (742) 63 x 67 4" Cast Iron
FCC30C-6387 120-200 (455-758) 135 (511) 200 (758) 200 (758) 180 (682) 23.8 238 (901) 63 x 87 3" Composite
FCC30P-6387 120-240 (455-909) 135 (511) 240 (909) 240 (909) 225 (852) 23.8 238 (901) 63 x 87 3" Cast Iron
FCC40C-6387 240-400 (909-1515) 135 (511) 240 (909) 400 (1515) 240 (909) 23.8 238 (901) 63 x 87 4" Cast Iron
FCC60C-6387 280-564 (1061-2137) 135 (511) 240 (909) 564 (2137) 280 (1061) 23.8 238 (901) 63 x 87 6" Cast Iron
 
System is unassembled (for shipping purposes) and includes all necessary valves, tank, grades of media, underbedding, internal distributors/strainers, drain line flow controls, and the clock/timer/stager assembly mounted into a control box. External piping is not included. Customer may want to consider system additions of pressure gauges, sample cocks, vacuum breakers, flex connectors, bypass valves, shut-offs, etc.

Cast Iron Valve available connections: (FPT: 1.5 inch, 2 inch, 2.5 inch, 3 inch); (Flanged: 3 inch, 4 inch, 6 inch)

Plastic Valve available connections: (MPT: 1.5 inch); (Male Spigot Weld: 1.5 inch, 2 inch); (Female Socket Weld: 2 inch); (Flanged: 2 inch, 3 inch)

Recommended Service Flow Rates/Ranges are based on the sq.ft. of the tank/filter bed. Slower flow rate per sq.ft. = Better Filtration
3.5 to 7 gpm/sq.ft. = Superior filtration (5 to 20 micron nominal) with less than 5 to 10 psi pressure drop
7 to 15 gpm/sq.ft. = High quality filtration (20 to 50 micron nominal) with up to 10 to 20 psi pressure drop
15 to 20 gpm/sq.ft. = Utility filtration only (no micron rating estimate) with up to 25 to 30 psi pressure drop

System Flow Rates as listed are based on pressure drop curves of less than 2 psi drop through the service valves.

Backwash Rates for proper bed cleaning are best achieved at 10 to 15 gpm per sq.ft. However, valve sizes, pipe sizes, pump sizes, water availability, and unique applications, allow backwash variation to as low as 8 gpm/sq.ft.

Backwash Rates allow up to 25 psi loss through the backwash valves.

Backwash Flow Restrictors are included and can be provided to accommodate any desired backwash flow rates.

Valve Sizes and Tank Size Pairings for special flow rates and backwash rates may be substituted at customer request or are application dependent.

Operating Pressure: 125 psi (8 bar)

Maximum Temperature: 140°F (60°C)

Suggested Application Flow Rates:
RO Pretreatment: 3.5 to 7 gpm/sq.ft.
Drinking Water and Process: 8 to 12 gpm/sq.ft.
Swimming Pool: 15 to 20 gpm/sq.ft.
 
 
 
Safe Water Technologies, Inc.
996 Bluff City Boulevard
Elgin, IL 60120 USA
 
 
Telephone: +1.847.888.6900
Facsimile: +1.847.888.6924
E-mail: info@swtwater.com
http://www.swtwater.com

Last Updated: January 8, 2014