Commercial Desalination SWC Series

Standard Features
Pure Aqua, Inc. manufactures a full line of seawater desalinators designed for heavy or continuous duty service in marine applications where quality and dependable performance are key. Our SWC series is available with capacities ranging from 380 GPD to 7,600 GPD.
* 5 micron prefilter
* Premium quality corrosion resistant high pressure pump with motor protected by a precision engineered “pulsation-dampener” on 7.5 hp and higher models
* High quality, glycerin filled 316 SS pressure gauges
* Product & Reject flow meters
* Epoxy coated steel frame
* TFC spiral wound membranes
* FRP membrane housing
* 220V or 460/3Ph/60Hz
* Stainless steel pressure regulating valve, for reject stream
* High pressure tubing
* Automatic feed water shut off valve
* Easy access control panel

Reverse Osmosis Systems

Commercial Seawater Reverse Osmosis SWC Series

Standard Features
Pure Aqua, Inc. manufactures a full line of seawater desalinators designed for heavy or continuous duty service in marine applications where quality and dependable performance are key. Our SWC series is available with capacities ranging from 380 GPD to 7,600 GPD.

* 5 micron prefilter
* Premium quality corrosion resistant high pressure pump with motor protected by a precision engineered “pulsation-dampener” on 7.5 hp and higher models
* High quality, glycerin filled 316 SS pressure gauges
* Product & Reject flow meters
* Epoxy coated steel frame
* TFC spiral wound membranes
* FRP membrane housing
* 220V or 460/3Ph/60Hz
* Stainless steel pressure regulating valve, for reject stream
* High pressure tubing
* Automatic feed water shut off valve
* Easy access control panel

Reverse Osmosis Systems

World’s Best Whole-House Water Purification System

Many of us don’t want to spare any expense when it comes to our drinking supply, especially if our whole family is drawing from the same water. Though government organizations like the Environmental Protection Agency dictate acceptable levels of city water contamination and turbidity, we’ve all tasted water in certain cities and can actually taste that it’s different then what we’re used to. For those who don’t want to taste anything in their water and ingest impurities of any kind, harmful or not, it’s worth searching for the worlds best whole-house water purification system.

Water treatment equipment

Whole-House Advantage
Tons of advancements have been made recently in filtration technology. Though jug water services are available, they only address our drinking water. Well we drink from our faucets all the time when brushing our teeth, and water is absorbed in our skin every time we bathe or shower. Plus, water jug services or bottled water can lead to pollution because of the plastic bottles they’re served in. The world’s best whole-house water purification systems address all of these issues, utilizing several different filters and attaching directly to your main water supply, purifying liquid throughout your home, whether it goes to your shower, appliances, or your faucet.

Whole-House Filters
The World’s best whole-house water purification systems will utilize a variety of filter layers in order to get maximum water purity for your home. Reverse osmosis filters and carbon filters are popular types of layers and are used in industrial applications as well, removing 99% of liquid impurities.Read More.

Reverse Osmosis Systems

Tips For Choosing a Water Filtration System

Water is life and one cannot ignore the importance of pure drinking water. If you are planning to buy water filtration system then following tips will help you in making the right selection.

Assess your needs

Your drinking needs will take preference during the selection process. What is the total use of water in your house and how many people live in your dwelling? This question needs to be answered before you purchase filtration plant shopping. If you have an average family size of four then a small filtration system will be more than enough for you. If you have many people living in your house or if you are looking for a combined filtration then you will need a large filtration plant.

This basic assessment of needs will enable you to make a plan about the system that you want to install in your house. You can always use the internet resources to find detailed information in this regard. This will also help you in understanding the filtration process and find information on major water pollutants and other substances and organism that can threaten your life.

Identification of system

You can also identify the system that you want to install in your house. If you want a simple and effective purification procedure then reverse osmosis water filtration system will be the best for you. You can also opt for other filtration systems as there are many varieties available and almost all of them provide ample purification.

The next step will be of budget allocation as you will have to keep checks on the total money that you can spend on the purchase.

Budget

Budget plays an important role in deciding about the system that you can install in your house. Many people prefer reverse osmosis water filtration system because it is cheap and it provides ample purification. Others opt for more expensive systems that come with price tags of hundreds and in some cases thousands of dollars.Read More.

Reverse Osmosis Systems

Ozone water treatment solutions

Standard Features :
Pure Aqua, Inc. designs and assemble complete ozone generators and ozone water treatment systems for commercial, residential and industrial water treatment purposes. Applications range from treating swimming pool water to food processing water and bottling applications.
Ozonation
Ozone is a strong oxidizer and can be particularly effective for water and waste water treatment with less than 1% organic content. It is sometimes used as a pretreatment method, or to disinfect wastewater after biological treatment. It oxidizes a wide range of organics, can destroy cyanide wastes and phenolic compounds, and is faster acting than alkaline chlorination. And, unlike chlorine, ozone doesn’t generate toxic ions in the oxidation process.

Ozone is the triatomic form of oxygen formed naturally during lightning strikes and anytime an electric arc is formed. It is a very unstable compound and must be produced at the same time it is needed, usually by ultraviolet excitation and corona discharge. It isn’t effective in treating slurries, sludges, solids, organic solvents, or tars.

Before use, consider the possibility that ozone will oxidize other stream components that didn’t need treatment. Excess ozone, (that is, ozone not consumed in the reaction) must be catalytically decomposed since release isn’t permitted
Ozone Water Treatment Systems
Ozonation has recently gained popularity as a treatment alternative in the United States after regulatory agencies placed restrictions on the disinfection by-products, especially levels of tri-halomethane (THM).

Ozonation is an established and proven disinfection alternative as well as a peroxidant for the control of THM precursors. It also has the benefits of:

* Oxidation and volatilization of organics
* Control of algae and associated compounds
* Destabilization (microflocculation) of certain types of turbidity
* Removal of color-causing compounds
* Oxidation of iron and manganese
* Very short disinfection times
* Partial oxidation of organics for subsequent removal by microorganisms.

Ozone Generator Selection
Ozone is generated by passing a high voltage alternating current (6-20 kV) across a dielectric discharge gap through which oxygen gas is injected. Setting aside the sales pitches from manufacturers, most practical generators are either low (50-60 Hz) or medium (200-1000 Hz) frequency. Medium frequency generators are generally considered better performers. It is often helpful to contact Pure Aqua in similar applications to finalize the selection of an ozone generator.

Reverse Osmosis Systems

Chemical Dosing Chemical Feeding

Standard Features :

The Pure Aqua CDS series chemical dosing systems offer a wide range of capacities to meet various chemical treatment applications. Each system includes the chemical metering pump and polyethylene chemical tank, along with the nessary hoses and fitting for the pump.
Markets Served:
* Car Wash
* Chemical Processing
* Food Processing
* Mining
* Paints & Dyes
* Petrochemical
* Petroleum
* Pharmaceutical
* Pulp & Paper
* Utilities
* Ware Wash
* Waste Water Treatment
* Water Conditioning
* Water Treatment
Features:
*  Reliable metering performance. Guided check valves with proven seat and ball designs make our chemical dosing pumps the most reliable metering pumps.
* Rated for continuous duty. Pure Aqua industrial water pumps will continue to meet their specifications for pressure and capacity during extended use.
* Leak-free, wet end without seals. Our diaphragms are of superior construction, Teflon-faced, bonded to a composite of Hypalon and fabric layers and reinforced with a metal insert for optimum flexibility and durability.
* Advanced electronic components. Pure Aqua circuit boards utilize the latest electronics to enhance performance and dependability. Our timing circuit is highly reliable and, by design, virtually unaffected by temperature, EMI and other electrical disturbances. All electronics are o-ring sealed for water-resistance and a transient voltage suppressor is utilized to protect electronics.
* Pump a wide variety of chemicals. Liquid end materials include glass-filled polypropylene (GFPPL), PVC, styreneacrylonitrile (SAN), Polyvinylidene Fluoride (PVDF), Teflon, Hypalon, Viton, Ceramic, alloys and 316SS.
* Safe and easy priming. Bleed valve assembly bypasses chemicals back to the source during priming and allows the injection line to be drained prior to servicing. Included as a standard accessory with every chemical dosing and industrial water pumps.
* Liquid end maintenance kit. Available for every model, the KOPkit? provides a convenient, economically priced package of parts required for routine maintenance. The kit contains new valve cartridges with o-rings, head, diaphragm, secondary o-ring seal, head screws and washers.

Reverse Osmosis Systems

Package Membrane BioReactor (MBR)

Modular Sewage Treatment Plant
The Membrane BioReactor (MBR) is a state of the art pre-engineered sewage treatment system utilizing Pure Aqua’s water treatment expertise with Toray’s submerged membrane technology. The membrane separateion process eliminates the conventional sedimentation tank and allows high volumetric loading, resulting in a smaller footprint. The MBR can produce high quality effluent with high BOD5 removal (about 98%), complete nitrification and partial de-nitrification and achieves virtually complete TSS removal.

Submerged Flat Sheet Membrane Technology
The MBR unit uses Toray flat sheet membranes immersed in the process tank in direct contact with the mixed liquor. Air injected from a manifold at the bottom of the membrane assembly help keep the membrane surfaces clean as well as supply oxygen for biological growth. MBR is equipped with a high level of automation, ensuring the plant’s simple operation and low maintenance cost.

Higher efficiency
Using membranes to separate sludge ensures higher quality treated water free from suspended solids. Membranes can retain activated sludge at high concentrations, resulting in more efficient BOD and nitrogen removal. The membrane has an immense number of minuscule pores delivering stable and high water permeability with minimal clogging and higher permeated water quality.

Modular MBR Advantages
The membranes are submerged directly within the bioreactor. It is typically operated in a considerably diferent range of parameters for the mean cell resident time and substrate utilization rate than conventional activated sludge processes. As a result, the Pure Aqua Modular MBR offers several benefits over the conventional activated sludge process.

Benefits of MBR

• Reduced space requirements
• Increased solids removal (elimination of bulking)
• Pathogen reduction through removal of Cryptosporidium and Giardia
• Increased volumetric loading
• Production of less sludge due to high sludge age
• High SRT which allows the development of slow-growing microorganisms such as nitrifying bacteria
• Retention of high molecular weight organic compounds that can enhance the biodegrading process.

The modular concept allow for phased construction of wastewater treatment plants and makes it adaptable to a wide range of sizes and low rates. COMPACT can be delivered as a containerized unit. This solution has important advantages such as:

• Factory installed and tested
• No construction works on-site
• Short delivery period
• Easy to relocate

Reverse Osmosis Systems

Degasifiers

Pure Aqua Forced Draft Degasifiers are used to remove unwanted gases from supply water. The degasifier removes the gases by passing the water over a packing media that helps the water form a thin film over the surface area of the tower. A counter current airflow is introduced at the bottom of the tower and travels up the stack through the descending flow of water. The gases are stripped as the air passes over the surface area of the water.

Degasifiers are used in demineralizer applications to strip CO2 following a strong acid caption exchanger or softening application. They can also be used as an economical way to strip hydrogen sulfide or volatile organic compounds (VOC).
Pure Aqua Industrial has a complete line of Forced Draft Degasifiers available. The systems start at 75 GPM and go up to 1000 GPM.
Degasifiers are sized based on water service flow rate.

Reverse Osmosis Systems

Pure Aqua Water Treatment Systems

Our Water Treatment Systems and Reverse Osmosis Equipment maximize recovery and optimze water quality while minimizing capital and operating costs. Our computer designed systems utilize the latest up-dated element data from all major element manufactures, as well as the 3D manufacturing design software. In addition, we custom build pre-treatment, as required, for the most economical and environmentally friendly operation of the entire system. We also provide our clients with projections for expected quality information and operating cost along with projections on future production and water quality.Visit : http://www.pure-aqua.com

Reverse osmosis systems

Water Filters Industrial Commercial Media Filters MF-400

Standard Features

Why a pressure filter? Pure Aqua pressure filters clarify water by removing sediment, turbidity, iron, unpleasant tastes and odors, suspended particles, and unwanted color, all of which are commonly found in surface water. They can be used in a variety of service conditions including, but not limited to: industrial, municipal, and institutional applications.Visit : http://www.pure-aqua.com

Reverse osmosis systems