Note: These RainDance Water systems are designed for sea salt water purification with brackish water up to 50,000ppm - if you have brackish salty well water please contact us at: Engineer@RainDanceH2OStore.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 Filtration Systems designed for Residential and Commercial Drinking Water Systems. Engineered Salt Water Filters From 750 Gallons Per Day To 4,000 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.
APPLICATIONS: Seawater Desalination - Salt Water
Intrusion Treatment - Drinking Water - Brackish River Water
Seawater Desalination - Salt Water Intrusion Treatment - Drinking Water - Brackish River Water Filtration
Our sea water reverse osmosis systems are designed for commercial and residential applications where floor space is at a premium. All major system elements are mounted within a sturdy tubular stainless steel frame, welded for long term rigidity and open for easy access to all components. The user-friendly TV-SWRO desalination system is fully equipped with the instruments and controls needed for reliable long term operation.
Special Price Valid Until December 31, 2017
Money Order - Check - Wire Transfer Also Accepted
|Model #||TV-SWRO-750 Desalination System|
|System Function||Sea Water Desalination for Potable Drinking Water|
|Dimensions||49"H x 22.5"W x 25"D
(125cm x 57cm x 64cm)
|Prefilter||20" sediment /debris 10 micron filter|
|220V 50/60 Hz / 380V 50 Hz
7.0 A / 11 A
(Please specify when ordering)
|Production Rate||750 gpd
(approx. 2,839 liters per day)
|Dissolved Solids Rejection||98% at 20-25% Recovery|
Feed / Drain / Product
|1/2" / 3/4" / 3/4"|
|Temperature||Min: 33*F / .5*C
Max: 113*F / 45*C
|Operating Parameters||TDS: 50,000ppm
Total Iron less than .2ppm
Total Manganese less than 0.04ppm
Total Hardness less than 171ppm
Chlorine Tolerance 0.1ppm
TV-SWRO-750 Replacement Prefilter Package: Every TV-SWRO-750 Desalination System will include a 8* Year Replacement Prefilter Package. Package includes 24 replacement sediment prefilters. *8 year supply of prefilters when replaced every 4 months. Some applications may require a more frequent replacement interval.
OPTIONAL SKID MOUNT SYSTEM:
Our TV-SWRO Sea Water Desalination systems are designed
as a stand-alone purification system but they can also
be implemented on top of our complete skid mount
purification station. Every Skid Mounted Sea
Water System includes customized sediment & mineral
pretreatment, our high performance sea water purifying
system, UV disinfection, and repressurization all
located on a single stainless steel skid frame with
wheels for easy positioning.
Contact Us for more Skid Mount Desalination applications
Quick Guide: How Our Whole House/Commercial Seawater Desalination Systems Work:
You will need to supply pressurized seawater to the system (pump for sea water to system not included). Sea water will enter the attached prefilter for extra membrane protection - additional pretreatment may be needed before this system. Prefiltered water then enters the seawater RO membrane water purification system. The purified desalinated water comes out as a small stream so a separate storage tank and repressure pump is needed to collect and deliver purified water to your taps or application. Once your storage tank fills with purified water the included float switch closes and shuts the entire system off. When there is a demand for water the repressure delivery pump is activated and draws desalinated water from the storage tank and to the open tap(s). If enough water is used to the point where the float switch is reopened, the TV-SWRO-750 Desalination system is automatically turned on to replace the product water that has been depleted.
can quote our compatible storage
tanks and repressure pumps upon request or source your
own and we will include the float and float switch to
control the system by tank level free of charge.
RainDance Water Systems can assist you in all of your sea water treatment needs. There's no need to go anywhere else. With over 100 years of combined experience in the water treatment business our support team can quickly & accurately answer all of your water filtration questions. Our resources include engineers and water treatment professionals which utilize virtually all known water treatment processes assuring our customers of the most economical, dependable, and environmentally friendly solutions. Our water treatment systems range from domestic residential households, large commercial / industrial operations to membrane cleaners and water treatment chemicals.
Our customers include numerous residential households on well and city water sources, commercial applications, business facilities and farms throughout the United States, Venezuela, Spain, Africa, Canada, Japan, U.K., Bahamas, Cayman Islands, Indonesia, Taiwan, Singapore, Kabul, Afghanistan, and Malaysia.
A small sample of our customer base includes: The U.S. Army, The U.S. Environmental Protection Agency (EPA), The U.S. Fish and Wildlife Federation, The United States Coast Guard, Washington St. National Park Service, San Diego State University, Arizona State University, Palomar College, Golden Eagle Thoroughbred Horse Farm, Buckridge Plantation and Stables, Advanced Marine PTE., Quinlan Texas Elementary School, Fairbanks Farms, Hunter Industries, Sonance Corp., Owens Brigam Medical, 1st Choice GMAC Realty, Century 21 Realty, Coldwell Banker Realty, Austin Productions, Fairfield Country Club, and Auer Precision Inc., just to name a few.
Shipping and Exporting is our specialty. To ensure a safe and proper delivery for your sea water treatment equipment we offer export crating and packaging for all overseas orders. We can use your freight forwarder, ship freight collect or we can find the best shipping rates from our facility. For our domestic U.S. orders we offer crating or pallet packaging for a safe easy delivery.