Sea Water Desalination from RainDance Water Systems

Turn sea water into fresh, potable, and usable drinking water!
Residential & Commercial Sea Water Desalination Systems
 
Complete Seawater Desalination Drinking Water Systems For The Home & Business

You Can Find Our Seawater Desalination Systems Successfully Treating Seawater
 Throughout The US & Overseas
 California - Florida - Texas  Singapore - Oman - Belize - Bahamas - Virgin Islands - Hawaii

Note: These RainDance Sea Water Filters are designed for both severe brackish well water with over 15,000ppm of TDS and Sea Water Desalination with total dissolved solids up to 50,000ppm - if you have brackish salty well water with a TDS level between 500ppm to 15,000ppm please contact us at: Support@RainDanceWaterSystems.com Or Click Here to Review our Brackish Reverse Osmosis Systems For Well Water 

We Provide Easy To Use Sea Water Desalination & Brackish Well Water RO Packages Designed For Residential Homes and Commercial Drinking Water Applications. Engineered Salt Water Filters Produce Up To 1,500 Gallon Per Day Suitable For Whole-House Water Systems, Irrigation, Island Resorts, Hotels, Motels, Vacation Homes, Emergency Drinking Water Systems, Camps, Lodges, Designed for Sea Water, Salt Water, Sodium & Chloride Filtration, Brackish Well Water, Salty Borehole Water Treatment - Ideal for Back Up Sea Water Source Filtration.

There are significant differences in the equipment used for removing most of the dissolved solids from seawater and from most surface or well waters. Seawater units are referred to as desalinators and surface/well water units are called reverse osmosis (RO) units. The laws of physics require approximately 1 psi driving force for each 100 mg/l of solids dissolved in the water to be treated. Seawater has about 35,000 mg/l of dissolved solids so to obtain the first drop of permeate water a pressure of 350 psi is required.

Reverse osmosis units on the other hand normally treat water where the dissolved solids content is in the area of 6,000 mg/l or less. The required pressure for that first drop of water for 6,000 mg/l is 60 psi. To insure an adequate flow of water from the respective devices seawater units usually operate in the area of 1,000 psi and RO units in a range of 150 to 250 psi. This additional pressure requirement for seawater increases the required strength of almost all components and requires much larger pumps. Also, seawater is extremely corrosive so the materials of construction for seawater units must be non-corrosive. All of these differences cause the cost of seawater units to be much higher than the cost of an equivalent gallon output RO unit.

Our State-Of-The-Art Sea Water Skid includes on skid sediment/sand filter, on-skid seawater R.O. system, on-skid antiscalant injection system, on-skid storage tank delivery pump, and an on-skid UV sterilizer. The 300 gallon product water storage tank is to be located off the skid but nearby. Configured for a single point 1-phase power input 220V, 60 Hz. Skid dimensions are 58"W x 32"H x 61"H welded stainless steel with choice of machine leveling feet or casters. Estimated total skid weight, with equipment but dry, 800 lbs.

APPLICATIONS: 

Seawater Desalination - Salt Water Well Intrusion Treatment - Sea Water To Drinking Water 

Whole House Desalination Systems - Docks - Resorts - Emergency Back-Up Water Treatment Equipment


RainDance-1500SWINT
State Of The Art Integrated Skid Mount Seawater Desaliantion Package
Product Navigation:
 Features | Specifications | Equipment | Essentials | Maintenance |

RainDance Water Systems Product
 



RainDance-1500SWINT Integrated Skid Mount Seawater Purification Package


Retail Price: $26,995.00
Special Price: $22,995.00
- Price Subject To Change Without Notice
Includes FREE Delivery Within The Continental US

Compare Our Support Services & Seawater RO Equipment Packages


- Function: State Of The Art Fully Integrated Skid Seawater Desalination - Converts seawater to drinking water. Can also be used to desalinate well water with salt water intrusion. The RainDance-1500SWINT Integrated Skid Mount Seawater Desalination is pre-assembled and shipped on a single skid for quick and easy installation and start-up. This complete seawater desalination skid includes on-skid hard water & silica pretreatment, sand & sediment pretreatment, uv bacteria and virus disinfection, repressure/delivery pump and off-skid 300 gallon storage tank. This skid is pre-engineered allowing for quick assembly and delivery. With simple utility connections and pretreatment set-up, this system is virtually ready to turn seawater into drinking water.

- Sizing: Produces Up To 1500GPD - Perfect for Homes, Docks, Small Island Resorts, Vacation Homes and more.
- Electronic Control Panel: Best-In-Class Easy Automatic RO Control Panel Monitors several functional conditions and regulates operation of the high pressure pump and control valves. The controller is connected to sensors which, depending on their state, allow the cyclic production of purified water or prevent operation due to abnormal conditions. The standard configuration of the controller monitors feed water supply pressure for minimum level, product water storage tank level for system start/stop conditions and product water conductivity for maximum set point value and for digital front panel display. Additional optional parameters that the controller is capable of monitoring include main pump high pressure set point, low feed water tank level and membrane flush cycle occurrence and duration. Front panel buttons and digital display allow operator adjustment of set points and flush parameters. 
- Support: When other companies close for the day, weekend and holidays, we are still open and available to answer your questions and offer tech support. Our
Online Live Chat is available from 5am to 10pm PST, 365 days a year (holidays included) - Emails & Contact Forms are also answered 7 days a week 365 days a year (holidays included) or if you prefer to call (1-877-788-8387) our office hours are from 9am-5pm PST Monday-Friday. The RainDance Support Team has over 75 years of combined RO Design, Manufacturing, Service, and Support knowledge to help answer any questions that you may have. 

            

Current Lead Time: 2-3 Weeks




RainDance-1500SWINT Skid Mount Seawater Desalination Package

$22,995.00
Includes Free Delivery
Within The Continental US

Call To Order: 1-877-788-8387


Have a Question Or
Need Help With Your Purchase?
Talk To A Certified
RainDance Water Systems Specialist

Call 1-877-788-8387
 
    


Product Features  
       

    We do not provide seawater delivery pumps - for optimum Seawater Skid RO performance customers must provide at least 7gpm @ 30psi to the inlet feed water connection.

    How It Works: User Friendly! Most everything within the skid is pre-plumbed and wired (note: due to shipping we may disassemble some of the plumbing - which can easily be reassembled once delivered). There is a single point power inlet connection and the customer has to simply connect to the storage tank and then to his usage. Once our Integrated Skid Mount RO is installed and feed water is made available to it (you will need to supply water to the inlet of the skid), the Storage Tank will begin to fill with product water. The product water will continue to fill the Storage Tank until the tank float switch closes and shuts the entire system off. At the same time, while the tank is filling, concentrate water will begin to flow into the connected drain system. The concentrate water will continue to flow to the drain system until the tank float switch closes and shuts the entire system off. When there is a demand for water, the Repressurization System is activated and draws product water from the Storage Tank. The product (RO) water is then delivered with the on skid re-pressure system to your application. If enough product water is used to the point where the float switch is reopened, the Skid Mount RO System is automatically reactivated and begins to replace the product water that has been depleted.

    How Much Water Does It Produce: The RainDance-1500SWINT Integrated Skid Mount Seawater Desalination System can produce 1500 gallons within 24 hours, or approximately 750 gallons every 12 hours, so this system should be considered when no more than 750 gallons is used in home per day.

    Microprocessor Controller: Monitors several functional conditions and regulates operation of the high pressure pump and control valves. The controller is connected to sensors which, depending on their state, allow the cyclic production of purified water or prevent operation due to abnormal conditions. The standard configuration of the controller monitors feed water supply pressure for minimum level, product water storage tank level for system start/stop conditions and product water conductivity for maximum set point value and for digital front panel display. Additional optional parameters that the controller is capable of monitoring include main pump high pressure set point, low feed water tank level and membrane flush cycle occurrence and duration. Front panel buttons and digital display allow operator adjustment of set points and flush parameters. 

    Automatic Membrane Flush: When the desalination system stops running, the residual water inside the membrane vessel will have a very high salt content, much higher than the feed water since it is concentrate or brine. If left this way that salt content will go through the membrane by osmosis so you will have salty water on the product side of the membrane. The Patented PureFlush feature flushes the seawater purifying membranes with clean product water for several minutes after every shutdown protecting the membrane from high mineral build-up.

    Salinity Monitoring: Automatic electronic monitoring. Temperature compensated with the digital continuous readout. The salinity monitoring components of the system provide TDS readout in ppm (parts per million) of product water. Salinity Range: Designed for seawater use up to 50,000PPM TDS (NaCl) (typical seawater salinity is 35,000 ppm).

    Stainless Steel Frame: The RO frame is formed and welded of stainless steel - NOT ALUMINUM. The pump mounting supports are also stainless steel. The frame provides a mounting for all the RO system components. Stainless steel is different from other steel alloys because it doesn’t corrode or rust. Therefore, stainless steel is used for many purposes like in buildings, monuments, automobile, machinery, and our seawater desalination systems, etc. Aluminum can dent, ding or scratch more easily as compared to steel. Stainless Steel is strong and less likely to warp, deform or bend underweight, force or heat. These reasons are why stainless steel is our only choice for sea water desalination systems.

          


Product Specifications

System Function
 
Seawater Water Purification Equipment Package /
Brackish Well Water Filtration

Applications
Seawater Desalination for Homes, Island Resorts, Docks, Vacation Homes
Can Also Be Used Filter Highly Brackish Well Water With Salt Water Intrusion

Dimensions
 
Approximate: Skid dimensions are 58"W x 32"H x 61"H welded stainless steel with choice of machine leveling feet or casters Recovery/Waste  Recovery Of 25%

Skid Material

Stainless Steel W/ Caster wheels
 Maximum Removal Capacities
 
Removes Up To 50,000ppm Total Dissolved Solids (TDS)

 Skid System Weight
 
Approximately 800 lbs (dry)
Operating Parameters
 
Iron must be below 0.3ppm
Manganese must be below 0.05ppm
Power 220v / 1 phase /  60hz
Overseas Power Also Available
Production 1500 Gallons Per Day (GPD)
Approx. 62.5 Gallons Per Hour (GPH)
*Production output varies with feed water temperature.

 Minimum Water Pressure Needed
 
30psi Equipment Includes Skid RO System, Antiscalant, Prefilters, UV, Storage Tank, Delivery Pump, Accessories



Skid Mount Package Equipment Included
  On-Skid: 1500SW Seawater R.O. unit with 2 ea. 4040 High Rejection seawater membranes in 1000 psi rated FRP pressure vessel(s).
 316 SS positive displacement high pressure pump.
 3 HP TEFC pump drive motor for 220V, 1-phase, 60 Hz power
4 each pressure gauges for feed filter in and out and vessel array in and out are SS case SS internals and Glycerin filled.
Microprocessor system controller with product TDS monitoring and alarm function, low feed pressure protection switch and pretreat lockout function. Brine and Product flow rotometers.
 316 SS Brine control needle valve.
316 SS High pressure main pump relief valve.
 2520, 10-micron primary feed filter housing and cartridge.
 Automatic membrane flush (PureFlush) on tank full. Uses 2-3 gallons of product water. Frame is stainless steel welded construction.
  On-Skid: Automatic Backwashing Sand Filter For the reduction of particulate matter and sediment in the feed water to the RO.
12”D x 52”H tank. (220V). 3/4” FPT inlet and outlet, 1/2 “QC drain port. Pre-treat lockout switch. Manual By-Pass valve
 
  On-Skid: Antiscalant Injection System For extension of membrane life by reduction of the scaling and fouling effects of typical seawater.
0.6-6 GPD chemical injection diaphragm pump. Injector valve assembly.
15 gallon solution tank with mounting platform for injection pump.
  ON-Skid: UV Ultraviolet for disinfection of feed seawater to inhibit bio fouling of R.O. membranes, ideal for bacteria & virus removal
220v power supply pre-plumbed after sand filter on feed water line.
OFF-Skid: 300 Gallon Atmospheric Storage Tank - FDA/USDA Approved & BPA Free RO product water storage tank for on-demand water supply.
Includes 1/2" Easy Quick Connect Inlet Fitting for RO System.
Includes Complete Float Assembly for full tank shutoff.
Can be installed indoors or outdoors up to 50ft away.
Dimensions: Approx. 35"D x 85"H (Designed to fit through standard doorways)

On-Skid: Repressurization Delivery Pump

 Fully integrated compact booster pump draws water from the RO storage tank and delivers perfect water pressure to all taps.
 Features one of the lowest noise levels (47 dB(A)) in it’s class.
Includes Adjustable Pressure Settings
Output: 10gpm at Approx. 50psi
1 HP Motor, 220v,

 
Water Totalizing Meter - Our reverse osmosis totalizing meter accurately displays how many gallons you are using, making it easier for you to monitor your daily water use and track how many gallons are running through the filters.

RainDance Preloaded Flash Drive
- Installation is made easy with our Pre-Loaded Flash Drive, which includes essential information such as detailed installation instructions, pictured diagrams, manuals, ABC's of Plumbing Handbook, and more!
 
  TDS & pH Water Testing Meters - Easily monitor and compare your total dissolved solids (TDS) and after your desalination system with these high accuracy portable test meters!
Replacement Prefilter & UV Bulb Spare Package - Includes 3 Year* Supply Of Sediment Pre-filters
*3 year supply when replaced every 3 months. Some applications may require more or less frequent replacement.
UV Bulb should be replaced
every 12 months
Skid System: This skid includes the sand filter, the R.O. system, the antiscalant injection system, the delivery pump and a UV sterilizer. The product water storage tank is to be located off the skid but nearby. Configured for a single point 1-phase power input 220V, 60 Hz ). Skid dimensions are 58"W x 32"H x 61"H welded stainless steel with caster wheels. Estimated total skid weight, with equipment but dry, 800 lbs.


Essential Product Information
Warranty: Great Warranty on Skid Mount RO Package 
Free Transferable Warranty
Click Here To Read More
Assembly: Skid Mount RO systems are custom-built upon order and wet-tested before shipment for quality assurance.
Every RO system includes hard copy installation instructions and complete package manuals & diagrams are included on a Preloaded Flash Drive.
We know the importance of your new water treatment system. That's why we offer you access to our support 24 hours a day, 7 days a week, 365 days a year.
Contact RainDance Water Systems to learn more about our 24/7/365 services.
Some additional plumbing materials such as pipe and fittings needed to connect to the existing plumbing are not included. These materials are readily available at any hardware or home improvement retail store.


Product Maintenance

The following list is the typical routine maintenance required for this Seawater RO package.
*Maintenance and replacement is dependent on water chemistry and may be subject to more or less frequent changes.
Replacements are readily available through RainDance Water Systems.

 

RainDance-1500SWRO
 
 Prefilter Assembly: Prefilter cartridge should be replaced every 3 months*. A 3 Year Supply of prefilters are included with your order. 3 Year supply when replaced every 3 months.
1500GPD Seawater RO Membrane: Membrane should be replaced every 2-5 years*.

Antiscalant
 
Antiscalant should be replaced every 9-18 months

UV Disinfection System
 
UV Bulb should be replaced every 12 months. A 3 year supply of uv bulbs are included with your order.