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Sea Water Desalination Reverse Osmosis® System

 
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  • Designed for Seawater Desalination Applications
  • 600 – 2200 GPD Capacity Range
  • Using FilmTec™ Seawater Membranes for High Quality Product Water
  • Programmable Computer Controller with Many Built-in Features
  • Innovative Compact Design Allows for Easy Installation in any Size Area
  • Easy Maintenance & Service
  • Factory Tested & Preserved
  • Made in the USA Made in USA
Grey Divider
RO-SEA-600
600 GPD
Add To Cart
$17,890
RO-SEA-1200
1200 GPD
Add To Cart
$18,890
RO-SEA-1800
1800 GPD
Add To Cart
$19,890
RO-SEA-2200
2200 GPD
Add To Cart
$20,890
 

 

Sea Water RO System benefits:

  • High grade corrosion resistant aluminum frame
  • Modular design divides into multiple assembles for easy mounting
  • Compact 2-in-1 design
  • Fiberglass membrane housings for durability
  • Pre-plumbed, wired and assembled - Turnkey
  • Fully equipped, customizable & economical
  • Low operation & maintenance costs
  • Components easily accessible
  • Integrated pre-filtration
  • Lightweight & non-corrosive aluminum frame
  • 1-Year limited warranty
  • Made in the U.S.A.
 
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Sea Water Reverse Osmosis Features:

White Powder Coated Aluminum Frame

Corrosion resistant and light weight.

Computer Controller

Allows for pre-treat lockout functionality, tank level input, permeate TDS monitoring, low or high pressure monitoring and alarm, feed flush, electronic flush bypass & features a convenient LED Backlit display, and other monitoring options.

Permeate & Concentrate
Flow Meters

Monitors the product and waste water flow rate.

0-100 psi Pre-Filter
In/Out Pressure Gauges

316 stainless steel glycerin filled pressure gauges to monitor the feed water pressure entering the pre-filters and the outlet water pressure exiting the pre-filters.

0-1000 psi Pump Discharge & Concentrate Pressure Gauges

Stainless steel pressure gauge monitors the pump discharge pressure. 316 stainless steel concentrate pressure gauge monitors the waste water discharge pressure.

Stainless Steel Needle Valve

316 stainless steel needle valve allows for control of the waste water.

High Capacity Polypropylene Sediment Pre-Filters

(1) 5 micron & (1) 10 micron sediment pre-filters for reducing the amount of sediment from the feed water source. Average 2-3 months filter replacement schedule.

High Quality Single
O-Ring Filter Housing

Heavy-duty filter housing, easy to maintain, long lasting and corrosion resistant.

High Rejection
Seawater Membranes

Filmtec seawater membrane delivers quality high product water with highest rejection rates. Average 2-3 years membrane replacement schedule.

High Pressure Filament-Wound FRP Membrane Housings

FRP construction which demonstrates higher resistance to varying feed water conditions, chemicals and high pressure (1000 psi).

Stainless Steel
Plunger-Type Pump

316 stainless steel high pressure pump designed for continuous operation, high resistance to corrosion and abrasion

TEFC Motor & PVC
Flush Solenoid Valve

TEFC motor with thermal protection and low feed water flush to reduce concentrated water on the RO membrane element.

Feed Low Pressure Switch & High Pressure Pump Switch

Stainless steel low pressure switch protects the pump from damage & cavitation during low pressure conditions. Stainless steel high pressure switch protects RO system during high pressure conditions, shutting down the system.

High Pressure Stainless Steel Tubings, Fittings & Hose

316 stainless steel tubing/fittings ideal for higher operating pressure & higher TDS.
 
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Sea Water RO Specifications:

Models

RO-SEA-600
(600 GPD)
RO-SEA-1200
(1200 GPD)
RO-SEA-1800
(1800 GPD)
RO-SEA-2200
(2200 GPD)
Design
Configuration Single pass Single pass Single pass Single pass
Feed Water Source*** TDS <45,000 ppm TDS <45,000 ppm TDS <45,000 ppm TDS <45,000 ppm
Standard Recovery Rate 15% 20% 25% 36%
Rejection and Flow Rate
Nominal Salt Rejection 99% 99% 99% 99%
Permeate Flow* gpm (lpm) .41 (24,600) .83 (49,800) 1.25 (75,000) 1.52 (91,200)
Minimum Feed Flow gpm (lpm) 4.2 (252,000) 4.2 (252,000) 4.2 (252,000) 4.2 (252,000)
Maximum Feed Flow gpm (lpm) 6 (360,000) 6 (360,000) 6 (360,000) 6 (360,000)
Connections
Feed Inch 1/2" FNPT 1/2" FNPT 1/2" FNPT 1/2" FNPT
Permeate Inch 3/8" Tubing 3/8" Tubing 3/8" Tubing 3/8" Tubing
Concentrate Inch 3/8" Tubing 3/8" Tubing 3/8" Tubing 3/8" Tubing
Membranes
Membrane Per Vessel 1 1 1 1
Membrane Quantity 1 2 3 4
Membrane Size 2.5"D x 40"L 2.5"D x 40"L 2.5"D x 40"L 2.5"D x 40"L
Vessels
Vessel Array 1 1:1 1:1:1 1:1:1:1
Vessel Quantity 1 2 3 4
Pumps
Pump Type Plunger Plunger Plunger Plunger
Motor HP 2.5 2.5 2.5 2.5
RPM @ 60Hz (50Hz) 1725 (1450) 1725 (1450) 1725 (1450) 1725 (1450)
Electrical
Standard Voltage 220VAC 1 PH 220VAC 1 PH 220VAC 1 PH 220VAC 1 PH
Voltage Amp Draw 11.5-12.5 11.5-12.5 11.5-12.5 11.5-12.5
Systems Dimensions **
L x W x H inch 48" x 24" x 18.5" 48" x 24" x 18.5" 48" x 24" x 18.5" 48" x 24" x 18.5"
Weight Lb. (kg) 145 (65.77) 155 (70.31) 165 (74.84) 175 (79.38)

* Product flow and recovery rates are based on equipment test parameters.
** Does not include operating space requirements.
*** Treatment ability of the RO system is dependent on feed water quality. Performance projections must be run for each installation.

 
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Operating Limits:

Maximum Feed Temperature ºF (ºC) 85 (29) Maximum Free Chlorine ppm 0
Minimum Feed Temperature ºF (ºC) 40 (4.4) Maximum TDS ppm 45,000
Maximum Ambient Temperature ºF (ºC) 120 (48.9) Maximum Hardness gpg 0
Minimum Ambient Temperature ºF (ºC) 40 (4.4) Maximum pH (Continuous) 11
Maximum Feed Pressure psi (bar) 85 (5.9) Minimum pH (Continuous) 5
Minimum Feed Pressure psi (bar) 45 (3.1) Maximum pH (Cleaning 30 Min.) 12
Maximum Operating Pressure psi (bar) 1000 (68.95) Minimum pH (Cleaning 30 Min.) 2
Minimum SDI Ratomg SDI < 3 Maximum Turbidity NTU 1
 
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Test Parameters: 35,000 TDS Filtered (5 Micron), De-Chlorinated, Feed Water, 65 psi (4.5 bar) Feed Pressure, 850 psi (58.61 bar) Operating Pressure, 77 Degrees F (25 Degrees C), recovery as stated, 7.0 pH. Data taken after 60 minutes of operation.

System Diagrams:

 
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Maintenace Schedule:

Models

RO-SEA-600
(600 GPD)
RO-SEA-1200
(1200 GPD)
RO-SEA-1800
(1800 GPD)
RO-SEA-2200
(2200 GPD)
1st Stage Pre-Filter (10 Micron) FI-SED10-10M FI-SED10-10M FI-SED10-10M FI-SED10-10M
Recommend to change Every 2-3 Months Every 2-3 Months Every 2-3 Months Every 2-3 Months
Quantity to replace 1 1 1 1
Cost per Filter $9 $9 $9 $9
  Add To Cart Add To Cart Add To Cart Add To Cart
2nd Stage Pre-Filter (5 Micron) FI-SED10 FI-SED10 FI-SED10 FI-SED10
Recommend to change Every 2-3 Months Every 2-3 Months Every 2-3 Months Every 2-3 Months
Quantity to replace 1 1 1 1
Cost per Filter $9 $9 $9 $9
  Add To Cart Add To Cart Add To Cart Add To Cart
3rd Stage Sea Water Membrane MEM-SW-700 MEM-SW-700 MEM-SW-700 MEM-SW-700
Recommend to change Every 2-3 Years Every 2-3 Years Every 2-3 Years Every 2-3 Years
Quantity to replace 1 2 3 4
Cost per Membrane $219 $219 $219 $219
  Add To Cart Add To Cart Add To Cart Add To Cart
 
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APEC Water System = The Finest Drinking Water Systems in America Made in USA
 


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