Enviro Solutions
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Industrial Wastewater Treatment Chemicals
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EnviroSolutions
Division of LST INDUSTRIES L.L.C.
625 Humble Avenue San Antonio TX 78225
Phone: (210) 696-6300 Fax: (210) 927-3728

Reverse Osmosis Units

S24 Series - Sales Brochure PDF

S24 series 1200 gpd reverse osmosis unit image

S24-1200

Description: 1,200 gpd Compact Wall Mount RO w/ Adjustable Recovery. 1/2 hp 120v motor, brass pump, 3/8 in. tube connections, pressure gauges, flow meters, adjustable needle valves, TDS monitor,
low pressure shut-off with auto restart; proprietary membranes.

S25 Series - Sales Brochure PDF

S25 Series 3600 gpd reverse osmosis system image

S25-02-1111000

Description: 3,600 gpd Floor Mounted RO w/ Adjustable Recovery. 5 hp 230v motor, heavy-duty multi stage centrifugal pump, low pressure shut-off with automatic restart, stainless steel pressure vessels, adjustable recycle lines, on/off switch, sample valve, pretreatment interlock input. Available with programmable concentrate auto flush, electronic conductivity meter and alarm output.

 

 

S25-04-1111000

Description: 7,200 gpd Floor Mounted RO w/ Adjustable Recovery. 5 hp 230v motor, heavy-duty multi stage centrifugal pump, low pressure shut-off with automatic restart, stainless steel pressure vessels, adjustable recycle lines, on/off switch, sample valve, pretreatment interlock input. Available with programmable concentrate auto flush, electronic conductivity meter and alarm output.

 

 

R14-06-1111000

Description: 10,800 gpd Floor Mounted RO w/ Adjustable Recovery. 5 hp 230v motor, heavy-duty multi stage centrifugal pump, low pressure shut-off with automatic restart, stainless steel pressure vessels, adjustable recycle lines, on/off switch, sample valve, pretreatment interlock input. Available with programmable concentrate auto flush, electronic conductivity meter and alarm output.

S59 Series - Sales Literature PDF

S59 Series GPD reverse osmosis unit image

S59-08-3131100

Description: 40 gpm Commercial RO w/ Adjustable Recovery. 15 hp 460v motor, heavy-duty multi stage centrifugal pump, low pressure shut-off with automatic restart, stainless steel pressure vessels, adjustable recycle lines, on/off switch, sample valve, pretreatment interlock input. Available with programmable concentrate auto flush, electronic conductivity meter and alarm output.

 

 

S59-12-3131100

Description: 60 gpm Commercial RO w/ Adjustable Recovery. 20 hp 460v motor, heavy-duty multi stage centrifugal pump, low pressure shut-off with automatic restart, stainless steel pressure vessels, adjustable recycle lines, on/off switch, sample valve, pretreatment interlock input. Available with programmable concentrate auto flush, electronic conductivity meter and alarm output.

 

 

S59-16-3131100

Description: 80 gpm Commercial RO w/ Adjustable Recovery. 25 hp 460v motor, heavy-duty multi stage centrifugal pump, low pressure shut-off with automatic restart, stainless steel pressure vessels, adjustable recycle lines, on/off switch, sample valve, pretreatment interlock input. Available with programmable concentrate auto flush, electronic conductivity meter and alarm output.

 

 

S59-20-3131100

Description: 100 gpm Commercial RO w/ Adjustable Recovery. 30 hp 460v motor, heavy-duty multi stage centrifugal pump, low pressure shut-off with automatic restart, stainless steel pressure vessels, adjustable recycle lines, on/off switch, sample valve, pretreatment interlock input. Available with programmable concentrate auto flush, electronic conductivity meter and alarm output.

An image of the R13-0250
R-13 with
optional stand
R-13 Compact Wall Mount Reverse Osmosis System

Standard Features:

  • Powder coated steel frames
  • Inlet solenoid valve
  • Pre-filter
  • 1/2 HP motor
  • Brass pump
  • Liquid filled pre-filter pressure gauge
  • 2 1/2" liquid filled pump pressure gauge
  • Product water & reject water flow meters
  • High pressure, non-metallic membrane housings
  • SS needle valves for concentrate and recycle lines
  • Stainless steel product water check valve
  • On / Off toggle switch
  • Low-pressure shut-off with auto restart
  • Feed water and product water TDS monitor


Three models for flow rates to 12000 GPD. For indoor installation only. Applications may include: whole house, ice makers, labs, beverages, coffee shops, and restaurants.

Options:

  • Leg kit
  • Product float switch
  • Whole house option*

*Includes 300 gal tank, product float switch and repressurization pump with built in controls.
Specifications Note: Performance specifications are based on 77F feed water, SDI < 3, TDS below1000 ppm, and pH of 8. Individual membrane productivity and rejection rates are based on manufacturers specifications. Please see water temperature conversion charts for production factor. Chlorine reduction and other pre-treatment may be required. Systems are designed for use with municipal and well water.

Feed water connection

 3/4" NPTF
Product water connection 3/8" Tubing OD
Reject water connection 3/8" Tubing OD
Feed water required (max.) 2.4 GPM
Feed water pressure (min.) 10 PSI
Drain required (max.) 2.4 GPM
Electrical requirements 120 VAC 60 Hz
Amps 8
Pump (H.P.) 1/2

Models
R13-0250
R13-0600
R13-1200
Maximum production (gallons per day)
250
600
1200
Average membrane rejectionrate
98 %
98 %
98 %
Recovery (adjustable)
8 - 75 %
17 - 75 %
34 - 75 %
Membrane size
3" x 10"
3" x 20"
3" x 20"
Number ofmembranes
1 (P/N R96310)
1 (P/N R96320)
1 (P/N R96320)
Pre-filter (system ships with one 5 micron cartridge)
10"
20"
20"
Dimensions, approximate (W x H x D)
26" x 26" x 9"
26" x 36" x 9"
26" x 36" x 9"
Shipping Weight, estimated (lbs.)
50
60
75
Model: R4X40-1
R4X40 Series Whole House Reverse Osmosis System

Standard Features:

  • Powder coated steel frames
  • Inlet solenoid valve
  • 20" Pre-filter
  • Pre-filter pressure gauge
  • Multistage centrifugal pump
  • Low-pressure protection with microprocessor auto reset
  • 2 1/2" liquid filled pump pressure gauge
  • Stainless steel pressure vessel(s)
  • Product water flow meter
  • Reject water flow meter
  • Concentrate needle valve
  • Non metallic recycle needle valve
  • Feed water and product water TDS monitor

Three models for flow rates to 6600 GPD. For indoor installation only. Applications may include: whole house, boiler feed water, humidifiers, greenhouses, process water, or electronics.

Options:

  • Product float switch
  • 165 gal tank whole house option*
  • 300 gal tank whole house option*
  • 500 gal tank whole house option*

*Includes atmospheric storage tank, product float switch, and repressurization pump with built in controls.
Specifications Notes: Maximum production are based on 77F feed water, SDI < 1, 1000 ppm TDS, and pH of 7. Individual membrane productivity may vary (+- 15%). May be operatedon other feed waters with reduced capacity. Percent Rejection is based on membrane manufacturers pecifications; overall system percent rejection may be less.

*R4X40-3 is available only in 230-volt single phase.

Membrane Size

 4" x 40"
Average membrane rejection 98 %
Feed Water Connection 3/4" NPTF
Pre-Filter 2.5" x 20"
Product Water Connection 5/8" tubing OD
Reject Water Connection 5/8" tubing OD
Feed Water Pressure (minimum) 10 PSI
Electrical Requirement* 120 VAC 60 Hz
Models R4X40-1 R4X40-2 R4X40-3
Maximum production (gallons per day) 2200 4400 6600
Recovery (user adjustable) 15 - 75 % 25 - 75 % 32 - 75 %
Number of membranes 1 2 3
Feed Water Required (maximum) 10 GPM 12 GPM 14 GPM
Drain Required (maximum) 10 GPM 12 GPM 14 GPM
Motor Horse Power 3/4 1 1 1/2
Electrical Requirement* 15 amps 20 amps 25 amps
Dimensions W x D x H 26" x 26" x 9" 26" x 36" x 9" 26" x 36" x 9"
Shipping Weight (estimated lbs.) 120 150 180
R12-1200-1 System with optional legs
R12 Series Wall-Mounted Reverse Osmosis Systems

Standard Features in Package 1:

  • Stainless steel frame
  • Automatic inlet valve
  • Pre-filter housing and cartridge, 10"
  • Procon pump (brass)
  • 1/2 HP motor
  • 2 1/2" liquid filled pump pressure gauge
  • Stainless steel pressure vessel(s)
  • Needle valve for concentrate and recycle lines
  • SS check valve for product water
  • Product pressure switch with Auto/Off
  • Low-pressure shut-off with automatic restart

Additional Features in Package 2:

  • Pre-filter pressure gauges
  • Product water flow meter
  • Reject water flow meter

Additional Features in Package 3:

  • Automatic fast flush for concentrate

Compact, wall mounted systems. Four models for flow rates to 1200 GPD.

 

Options:

  • Stainless steel leg kit
  • Product water float switch
  • Whole house option*

*Includes 300 gal tank, product water float switch, and repressurization pump with built in controls.
Specifications Notes: Maximum production are based on 77F feed water, SDI < 3, 1000 ppm TDS, and pH of 8. Please see water temperature conversion charts to determine actual production rate for each installation. Chlorine reduction and other pre-treatment may be required. Membrane rejection rates arebased on membrane manufacturer's specifications. Pre-filter is Flow-Pro FPMB5-978 melt blown cartridge. Systems are designed for use with municipal and well water.
Product water & reject water connection (tubing)
3/8"
Feed water requirement (maximum)
2.4 GPM
Feed water pressure requirement (minimum)
10 PSI
Drain requirement (maximum)
2.4 GPM
Electrical requirement
120 v / 60 Hz
Amps
8
Pump
1/2 HP
Models
Model Number
Package
GPD
Recovery (Adjustable)
Membrane Size
No. of Membranes
Feed Water Connection
Typical Rejection
Dimensions
Wt. (lbs.)
R12-0150-1
1
150
15 - 75 %
2-1/2"x14"
1
1/2" NPT
98%
22"x32"x12"
50
R12-0150-2
2
150
15 - 75 %
2-1/2"x14"
1
1/2" NPT
98%
22"x32"x12"
50
R12-0150-3
3
150
15 - 75 %
2-1/2"x14"
1
1/2" NPT
98%
22"x32"x12"
50
R12-0250-1
1
250
15 - 75 %
2-1/2"x21"
1
1/2" NPT
98%
22"x32"x12"
50
R12-0250-2
2
250
15 - 75 %
2-1/2"x21"
1
1/2" NPT
98%
22"x32"x12"
50
R12-0250-3
3
250
15 - 75 %
2-1/2"x21"
1
1/2" NPT
98%
22"x32"x12"
50
R12-0600-1
1
600
15 - 75 %
2-1/2"x40"
1
1/2" NPT
98%
22"x52"x12"
60
R12-0600-2
2
600
15 - 75 %
2-1/2"x40"
1
1/2" NPT
98%
22"x52"x12"
60
R12-0600-3
3
600
15 - 75 %
2-1/2"x40"
1
1/2" NPT
98%
22"x52"x12"
60
R12-1200-1
1
1200
25 - 75 %
2-1/2"x40"
2
1/2" NPT
98%
22"x52"x12"
70
R12-1200-2
2
1200
25 - 75 %
2-1/2"x40"
2
1/2" NPT
98%
22"x52"x12"
70
R12-1200-3
3
1200
25 - 75 %
2-1/2"x40"
2
1/2" NPT
98%
22"x52"x12"
70
R14-01-1WM System
R14 Series Wall-Mounted Reverse Osmosis Systems

Standard Features:

  • Stainless steel frame
  • Stainless steel pressure vessels
  • Pre-filter housing and cartridge, 10" Full-Flow
  • Webtrol multi-stage centrifugal pump
  • Automatic inlet valve
  • Low-pressure shut-off with automatic restart
  • Tanklevel input
  • Pretreatment interlock input
  • Adjustable recycle line
  • Pre-filter pressure gauges
  • Pump discharge pressure gauge (liquid filled)
  • Flow meter for product water
  • Flow meter forreject water
  • Check valve for product water
  • Sample valve for productwater
  • On / off switch

Compact, wall mounted systems. Three models for flow rates to 5400 GPD. Available with brass and stainless steel fittings. Fully assembled and ready for installation.

Options:

  • Product water float switch
  • Whole house option*

*Includes 300 gal tank, product water float switch, and repressurization pump with built in controls.
Specifications Notes: Performance specifications are based on 77F feed water, 3 SDI or less, TDS below 1000 and pH of 8. Please see water temperature conversion charts to determine actual production rate for each installation. Chlorine reduction and other pretreatment may be required. Membrane rejection rates are based on membrane manufacturer's specification. Pre-filter is Flow-Pro FPMB-BB5-10 melt blown cartridge. Systems are designed for use with municipal and well water.
Feed water connection 1" FNPT
Product water connection (1800 & 3600 GPD) 1/2" tube
Product water connection (5400 GPD) 5/8" tube
Reject water connection (all R14 models) 1/2" tube
Feed water pressure requirement (minimum) 10 PSIG
Drain requirement (maximum) 10 GPM
Electrical requirements 230v/60Hz
Amps (1800 & 3600 GPD) 6
Amps (5400 GPD) 9
Models
Model No.
Fittings & Valves
GPD
Pump HP
Recovery (Adjustable)
Membrane Size
Mem-branes
Feed Water Req.* (GPM)
Typical Rejection
Dimens.
Wt. (lbs.)
R14-01-1WM
1
1800
1
15 - 75 %
4" x 40"
1
2.5
98%
41"x51"x18"
200
R14-01-BWM
2
1800
1
15 - 75 %
4" x 40"
1
2.5
98%
41"x51"x18"
200
R14-02-1WM
3
3600
1
25 - 75 %
4" x 40"
2
5
98%
41"x51"x18"
250
R14-02-BWM
1
3600
1
25 - 75 %
4" x 40"
2
5
98%
41"x51"x18"
250
R14-03-1WM
2
5400
1.5
35 - 75 %
4" x 40"
3
7.5
98%
41"x51"x18"
300
R14-03-BWM
3
5400
1.5
35 - 75 %
4" x 40"
3
7.5
98%
41"x51"x18"
300
R14 Series Floor Model RO Systems

Standard features (package #1)

  • Powder coated steel frame
  • Stainless stell pressure vessels
  • Pre-filter housing and cartridge (20" Full-Flow)
  • Webtrol heavy-duty multi-stage centrifugal pump
  • Automatic inlet valve
  • Low-pressure shut-off with automatic restart
  • Tank level input
  • Pretreatment interlock input
  • Adjustable recycle line
  • Pre-filter pressure gauges
  • Pump discharge pressure gauge (liquid filled)
  • Flow meter for product, reject, & recycle water
  • Check valve for product water
  • On / off switch

Top quality, attractively priced, fully assembled RO systems. Five models for flow rates to 10,800 GPD. Select the features you want to meet your requirements!

 

Additional features included with package #2

  • CI-1000 electronic controller with product water conductivity meter and alarm output
  • Programmable concentrate auto flush
Specifications
Feed water connection 1" FNPT Note: Performance specifications are based on 77F feed water, 3 SDI or less, TDS below 1000 and pH of 8. Please see water temperature conversion charts to determine actual production rate for each installation. Chlorine reduction and other pretreatment may be required. Membrane rejection rates are based on membrane manufacturer's specifications. Pre-filter is FLow-Pro FPMB-BB5-20 melt blown cartridge. Systems are designed for use with municipal and well water.
Product water connection 3/4" FNPT
Reject water connection 3/4" FNPT
Feed water pressure requirement (min.) 10 PSIG

Drain requirement (max.)

 15GPM
Electrical requirement 230VAC/60Hz
Phase 3
Amps 15
Models    
Recovery (Adj.)
Membrane Size
Mem-branes
Feed Water Required (GPM)
Typical Rejections
Dimensions
Ship Wt. (Lbs.)
Model Number
Pckg
GPD
 Pump (H.P)
R14-02-1111000
1
3600
5
(25%-75%)
4" x 40"
2
5
98%
60" x 18" x 56"
400
R14-02-1131100
2
3600
5
(25%-75%)
4" x 40"
2
5
98%
60" x 18" x 56"
400
R14-03-1111000
1
5400
5
(36%-75%)
4" x 40"
3
7.5
98%
60" x 18" x 56"
500
R14-03-1131100
2
5400
5
(36%-75%)
4" x 40"
3
7.5
98%
60" x 18" x 56"
500
R14-04-1111000
1
7200
5
(42%-75%)
4" x 40"
4
10
98%
60" x 18" x 56"
600
R14-04-1131100
2
7200
5
(42%-75%)
4" x 40"
4
10
98%
60" x 18" x 56"
600
R14-05-1111000
1
9000
5
(46%-75%)
4" x 40"
5
12.5
98%
60" x 18" x 56"
700
R14-05-1131100
2
9000
5
(46%-75%)
4" x 40"
5
12.5
98%
60" x 18" x 56"
700
R14-06-1111000
1
10800
5
(50%-75%)
4" x 40"
6
15
98%
60" x 18" x 56"
800
R14-06-1131100
2
10800
5
(50%-75%)
4" x 40"
6
15
98%
60" x 18" x 56"
800
R24 Series Commercial RO Systems

Three models and two design options for flow rates up to 15 GPM

Standard features (package #1)

  • Powder coated steel frame
  • FRP multi-port pressure vessels
  • Pre-filter housing & cartridge (20" B-B)
  • Webtrol multi-stage centrifugal pump
  • Automatic inlet valve
  • Low-pressure shut-off with auto restart
  • Tank level input
  • Pretreatment interlock input
  • Adjustable recycle line
  • Pre-filter Pressure gauges
  • Pump discharge pressure gauge
  • Flow meter for product. reject, & recycle water
  • Check valve for product water
  • Sample valves for product water
  • On / off switch

Additional features included with package #2

  • CI-1000 electronic controller with product water conductivity meter and alarm output
  • Programmable concentrate auto flush
Specifications
Feed water connection 1" FNPT Note: Performance specifications are based on 77F feed water, 3 SDI or less, TDS below 1000 and a pH of 8. Please see water temperature conversion charts to determine actual production rate for each installation. Chlorine reduction and other pretreatment may be required. Membrane rejection rates are based on membrane manufacturer's specifications. Pre-filter is 20" Full-Flow plasting housing and Flow-Pro FPMB-BB5-20 melt blown filter cartridge. Systems are designed for use with municipal and well water.
Product water connection 1" FNPT
Reject water connection 3/4" FNPT
Feed water pressure requirement (min.) 10 PSIG
Drain requirement (maximum) 17, 21, 25 GPM
Electrical requirement 230VAC/60Hz
Phase 3
Amps 20
Models
Pkg.
Gal/Min
Pump (H.P.)
Recovery (Adj.)
Membrane Size
Membrane Array
Feed Water Req.*(GPM)
Typical Rejection
Dimen.
Ship Wt. (lbs.)
Model No.
R24-08-11110
1
10
7.5/TEFC
60% - 75%
4" x 40"
2:1:1
17
98%
96" x
24" x
72"
800
R24-08-11311
2
10
2:1:1
17
800
R24-10-11110
1
12.5
2:2:1
21
900
R24-10-11311
2
12.5
2:2:1
21
900
R24-12-11110
1
15
3:2:1
25
1000
R24-12-11311
2
15
3:2:1
25
1000
R44 Series Commercial RO Systems

Standard features (package #1)

  • Powder coated steel frame
  • FRP multi-port pressure vessels
  • Stainless steel pre-filter and cartridges
  • Webtrol multi-stage centrifugal pump
  • Automatic inlet valve
  • Low-pressure shut-off with auto restart
  • Tank level input
  • Pretreatment interlock input
  • Flow meter for product, reject, & recycle water
  • Adjustable recycle line
  • Pre-filter pressure gauges
  • Pump discharge pressure gauge
  • Check valve for product water
  • Sample valves for product water
  • On / off switch
Three models and two
design options for
flow rates up to 30 GPM

Additional features included w/ package #2

  • CI-1000 electronic controller with product water conductivity meter and alarm output
  • Programmable concentrate auto flush
Specifications
Feed water connection 2" Flange Note: Performance specifications are based on 77F feed water, 3 SDI or less, TDS below 1000 and a pH of 8. Please see water temperature conversion charts to determine actual production rate for each installation. Chlorine reduction and other pretreatment may be required. Membrane rejection rates are based on membrane manufacturer's specifications. Pre-filter is Flow-Max FM4X3 filter housing, constructed using 316 stainless steel and 2" MNPT pipe fittings and Flo-Pro FPMB-BB5-30 melt blown filter cartridge. Systems are designed for use with municipal and well water.
Product water connection 1.5" Flange
Reject water connection 1" Flange
Feed water pressure requirement (min.) 10 PSIG
Drain requirement (maximum) 31, 39, 46 GPM
Electrical requirement 230VAC/60Hz
Phase 3
Amps 30
Models
Pkg.
Gal/Min
Pump (H.P.)
Recovery (Adj.)
Membrane Size
Membrane Array
Feed Water Req.*(GPM)
Typical Rejection
Dimen.
Ship Wt. (lbs.)
Model No.
R44-16-11110
1
20
10/TEFC
65% - 75%
4" x 40"
2:2
31
98%
192" x
26" x
72"
1400
R44-16-11311
2
20
2:2
31
1400
R44-20-11110
1
25
3:2
39
1600
R44-20-11311
2
25
3:2
39
1600
R44-24-11110
1
30
4:2
46
1800
R44-24-11311
2
30
4:2
46
1800
R48 Series Commercial RO Systems

Standard features

  • Powder coated steel frame
  • FRP multi-port pressure vessels
  • Stainless steel pre-filter and cartridges
  • Webtrol multi-stage centrifugal pump
  • Automatic inlet valve
  • Low-pressure shut-off with auto restart
  • Tank level input
  • Pretreatment interlock input
  • Adjustable recycle line
  • Pre-filter pressure gauges
  • Pump discharge pressure gauge
  • Flow meter for product, reject, & recycle water
  • Check valve for product water
  • Sample valves for product water
  • On / off switch
Four models for
flow rates up to 100 GPM

Additional features included R48 systems

  • CI-2000 electronic controller with feed and product water conductivity meter and alarm output
  • Programmable concentrate auto flush
Specifications
Feed water connection See below Note: Performance specifications are based on 77F feed water, 3 SDI or less, TDS below 1000 and a pH of 8. Please see water temperature conversion charts to determine actual production rate for each installation. Chlorine reduction and other pretreatment may be required. Membrane rejection rates are based on membrane manufacturer's specifications. Pre-filter is Flow-Max FM7X4 filter housing, constructed using 316 stainless steel and 2" MNPT pipe fittings and Flo-Pro FPMB5-40 melt blown filter cartridge. Systems are designed for use with municipal and well water.
Product water connection (40 & 60 GPM) 2" Flange
Product water connection (80 & 100 GPM) 2.5" Flange
Reject water connection 1.5" Flange
Feed water pressure requirement (min.) 20 PSIG
Drain requirement (maximum) See below
Electrical requirement 460VAC/60Hz
Phase 3
Amps (based on model) 25, 30, 35, 40
Models
Gal/Min
 Feed Water Cnxn.
Pump (H.P.)
Recovery (Adj.)
Membrane Size
Membrane Array
Feed / Drain Req.*(GPM)
Typical Rejection
Dimen.
Ship Wt. (lbs.)
Model No.
R48-08-31311
40
2" Flange
15/TEFC
65% - 75%
8" x 40"
1:1
62
98%
198" x42" x72"
2500
R48-12-31311
60
2.5" Flange

20/TEFC

2:1
93
2800
R48-16-31311
80
3" Flange

25/TEFC

2:2
123
3200
R48-20-31311
100
3" Flange

30/TEFC

3:2
154
3500