Commercial RO Systems
SWT logo Brackish Water, River Intake, & Seawater Intrusion Systems
Nominal 6,500 TDS Design

Standard Features

  • Energy efficient, high flow membranes
  • 5 micron sediment pre-filter
  • Allen-Bradley programmable controller
  • Liquid level float with auto shut-off
  • Auto-flush system
  • Pre- and post-filter, feed, concentrate and product water pressure gauges
  • Visual inline flow meters
  • Low pressure feed water switch
  • Victaulic style 304 stainless steel housing connections
  • Low pressure alarm capable
  • Motor starter with safety disconnect

Specifications  
Membrane Housings High pressure, fiberglass reinforced plastic membrane housings
Frame Structural fiberglass and aluminum
Controller Power
Requirements		 120V/60Hz/1Ph
Motor Power
Requirements		 230-460V/60Hz/3Ph

Pumps:
HTS-2 to HTS-20

 Rotary vain pump with brass head and buna diaphragm

Pumps:
HTS-28 to HTS-82

 Multi-stage centrifugal pump with stainless steel wetted parts and Viton seals

Operating Parameters  
Operating Pressure 250 to 450 psi
Min. Supply Pressure 15 psi
Max. Temperature 113ºF (45ºC)
Nominal TDS 6500 ppm
Max. Inlet Free Chlorine <0.1 ppm

Optional Features

  • 2 m³d field portable system with gas or diesel powered generator
  • Digital permeate TDS meter
  • Automatic antiscalant dosing system
  • Automatic or manual pH control dosing system
  • Digital permeate and concentrate flow meters with low level alarms
  • Digital supply and concentrate pressure gauges with high level alarms
  • Ethernet communication upgrade for the controller
  • Clean-in-place membrane maintenance station
  • System shutdown during permeate flush
  • Stainless steel wetted parts for liquid end of pump
  • Step-down transformer from 3 phase to single phase
  • Available in all international voltages

 
 MODEL
HTS-2-B
HTS-4-B
HTS-8-B
HTS-12-B
HTS-20-B
HTS-28-B
HTS-38-B
HTS-57-B
HTS-82-B
Actual Permeate
(m³d / gpd)
2 /
528
4 /
1,056
8 /
2,114
12 /
3,170
20 /
5,284
28.4 /
7,503
38 /
10,040
57 /
15,060
82 /
21,664
Nominal Size
(m³d / gpd)
7.5 /
2,000
7.57 /
2,000
15.14 /
4,000
22.7 /
6,000
37.8 /
10,000
37.8 /
10,000
60.5 /
16,000
90.8 /
24,000
136.3 /
36,000
Recovery
10-50%
10-50%
10-50%
10-50%
50-75%
50-75%
50-75%
30-50%
50-75%
Concentration
Rate (gpm)
3.5
2.9
3.0
1.5
3.7
5.0
4.6
12.5
10.0
Recycle Rate
(gpm)
0.0
0.3
0.1
1.8
2.6
3.1
3.5
8.3
6.2
Supply Rate
(gpm)
3.9
3.6
4.4
3.7
7.3
10.2
11.6
23.0
25.1
RO Pump Design
Flow (gpm)
3.9
3.9
4.5
5.5
9.9
13.3
15.1
31.3
31.3
RO Pump Design
Pressure (psi)
160.0
220.0
230.0
220.0
200.0
225.0
235.0
220.0
240.0
RO Motor H.P.
(60 Hz)
0.75
0.75
1.00
2.00
2.00
3.00
5.00
7.50
7.50
RO Motor
KWH @ Flow
0.47
0.65
0.79
0.92
1.51
2.28
2.70
5.24
5.72
CIP Pump Design
Flow (gpm)
10
10
10
10
20
20
20
30
30
CIP Pump Design
Pressure (psi)
60
60
60
60
60
60
60
60
60
CIP Motor H.P.
(60 Hz)
1
1
1
1
2
2
2
3
3
CIP Motor
KWH @ Flow
0.91
0.91
0.91
0.91
1.83
1.83
1.83
2.74
2.74
Chemical
Pretreatment
Optional
Optional
Required
Required
Required
Required
Required
Required
Required
Membrane Elements
 
HTS-2-B
HTS-4-B
HTS-8-B
HTS-12-B
HTS-20-B
HTS-28-B
HTS-38-B
HTS-57-B
HTS-82-B
Diameter
(in / cm)
4 /
10.16
4 /
10.16
4 /
10.16
4 /
10.16
4 /
10.16
4 /
10.16
4 /
10.16
8 /
20.32
8 /
20.32
Number
1
1
2
3
5
5
8
2
3
Pressure
Vessel Array
1-0
1-0
1-1
1-1-1
2-2-1
2-2-1
2-1-1
1-0
1-0
Connections NPS & DN
 
HTS-2-B
HTS-4-B
HTS-8-B
HTS-12-B
HTS-20-B
HTS-28-B
HTS-38-B
HTS-57-B
HTS-82-B
Inlet
(in / mm)
.5 /
15
.5 /
15
.5 /
15
.5 /
15
.75 /
20
.75 /
20
1 /
25
1 /
25
1 /
25
Permeate
(in / mm)
.5 /
15
.5 /
15
.5 /
15
.5 /
15
.5 /
15
.5 /
15
.75 /
20
1 /
25
1 /
25
Concentration
(in / mm)
.5 /
15
.5 /
15
.5 /
15
.5 /
15
.5 /
15
.5 /
15
.5 /
15
.75 /
20
.75 /
20
Estimated Footprint
 
HTS-2-B
HTS-4-B
HTS-8-B
HTS-12-B
HTS-20-B
HTS-28-B
HTS-38-B
HTS-57-B
HTS-82-B
Height
(in / cm)
30 /
76
30 /
76
30 /
76
30 /
76
36 /
91
36 /
91
48 /
122
48 /
122
48 /
122
Width
(in / cm)
48 /
122
48 /
122
48 /
122
48 /
122
48 /
122
48 /
122
48 /
122
48 /
122
48 /
122
Depth
(in / cm)
24 /
61
24 /
61
24 /
61
24 /
61
24 /
61
24 /
61
30 /
76
30 /
76
30 /
76
Estimated Weight
 
HTS-2-B
HTS-4-B
HTS-8-B
HTS-12-B
HTS-20-B
HTS-28-B
HTS-38-B
HTS-57-B
HTS-82-B
Shipping
(lbs / Kgr)
195 /
88.45
195 /
88.45
220 /
99.8
220 /
99.8
275 /
124.7
300 /
136.1
425 /
92.8
498 /
225.9
579 /
262.6
Installed
(lbs / Kgr)
204 /
92.5
204 /
92.5
239 /
108.4
239 /
108.4
297 /
134.7
321 /
145.6
455 /
206.4
526 /
238.6
601 /
272.6


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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: March 5, 2008