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Commercial Desalination SWC Series

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

water purification systems

Commercial Reverse Osmosis Systems RO-200 Series


Reverse osmosis, also known as hyper filtration, is used to purify water and remove salts and other impurities. It is also capable of rejecting bacteria, sugars, proteins, particles, dyes, and other constituents that have a molecular weight of greater than 150-250 dalton.

Standard Features

* Microprocessor Control Panel
* Powder coated frame (White Color)
* Heavy duty 5 micron sediment prefilter
* Corrosion resistant & efficient high pressure pump
* High efficiency motor
* FRP pressure vessel
* Product and Reject Flow Meters
* Low pressure switch
* Manual flush
* Electric feed solenoid valve
* High rejection TFC spiral membranes
* Tagging and identification of instrumentation
* Heavy duty high pressure tubing
* Unique non corrosive high pressure regulating valve
* Water tight power wiring / shrouding
* Liquid filled pressure gauges (Pre and Post Filter, Pump Pressure)
* Factory tested
* 220V/1Ph/60Hz

Water Purification Systems

Parks - High Grade Vinylester Tank Liner


High Grade Vinylester Tank Liner

* Fiber-free inner surface suitable for all standard water treatment applications, including de- ionization
* Offers wide chemical resistance; not adversely affected by regenerating chemicals (acid-caustic) or DI water
* Continuous stands of fiberglass reinforced with high strength epoxy resin
* Rustproof and corrosion-resistant Strong, Filament Wound Outer Laminate



Precision Injection-Molded Threaded Tank Openings

* Filament wound fiberglass flanged top and bottom openings are also available
* Both accommodate all industry standard valves and fittings

Full Coupling, Threaded Dome and Side Hole Options

* Available in all 24" to 48" vinylester tanks
* Dome holes offered in 1.5" and 2" configurations
* Dome holes offered in 1.5" and 2" configurations
* Side holes (up to two per tank) available in 2" and 3" diameters

Operating Parameters

* Maximum operating pressure: 150 PSI (10.2 BAR)
* Maximum operating temperature: 120°F (49°C)

Tank Connections

* The following are available for bothsingle and double entry tanks:
o - 4" - 8" UN
o - 6" - 8" UN
o - 4.5" Buttress
o - 6" Flanged
* B, C, D dimensions for top and/or bottom flangedopening tanks:
o -Top Flange: Increase tank height listed by 2.5" (6.4 cm) for 24", 30", and 36" tanks, and by 3" (7.6 cm) for 42" and 48" tanks.
o - Bottom Flange: Clearance from the floor to tank bottom is reduced by 2.5" (6.4 cm) for 24", 30", and 36" tanks, and by 3" (7.6 cm) for 42" and 48" tanks.

Industry Approved

* Tanks designed and tested to meet industry standards, ensuring top field performance:
* B, C, D dimensions for top and/or bottom flangedopening tanks:
o - NSF®Standard 44
o - UDT

Warranty

* All commercial/light industrial tanks are backed by an exclusive limited manufacturer’s warranty:
o - Sizes 24" through 48": 5-year limited warranty
o - 2-year limited warranty in de-ionization application

Residential / Light Commercial Tanks Seamless, One-Piece ABS Tank Liner

* Blow molded ABS shell promotes superior adhesion to filament wound outer laminate
* Smooth, fiber-free inner surface with high chemical resistance
* Not adversely affected by regenerating chemicals (acid-caustic) or DI water
* Strong, Filament Wound Outer Laminate
* Continuous strands of fiberglass reinforced with high strength epoxy resin;
* Excellent impact and abrasion resistance
* Rustproof and corrosion-resistant

Precision Injection - Molded Threads

* Accommodate all industry standard valves and fittings

Dome Hole Option

* Available in 8" through 16" diameter tanks
* Injection molded ABS fitting provides a 1" opening with full internal threads
* Fill cap features o-ring seal with straight thread; no tapered thread binding on the tank wall

Operating Parameters

* Maximum operating pressure: 150 PSI (10.2 BAR)
* Maximum operating temperature: 120°F (49°C)

Industry Approved

* Tanks designed and tested to meet industry standards, ensuring top field performance:
o NSF®Standard 44

o – UDT
o – WQA Standard S-100 Warranty

* All residential and light commercial tanks are backed by an exclusive limited manufacturer’s warranty:
o Sizes 5"-13": 10-year limited warranty
o Sizes 14"-24": 5-year limited warranty

* Residential/Light CommercialTank Fittings and Accessories
o A full line of closures, adapters, hubs, laterals and other fittings and accessories are available from Park International
water purification systems

Series 200 & 250 Pulsafeeder Grundfos Goulds CAT Pumps Flint


Series 200 & 250

The Series 200 & 250 are mechanically activated, heavy duty diaphragm feed pumps that provide excellent efficiency under strenuous conditions.



The Series 200 & 250 are mechanically activated, heavy duty diaphragm feed pumps that provide excellent efficiency under strenuous conditions. The Series 200 Pumps are popular for their rugged design for continuous duty operation, while the Series 250 combines the power and repeatability of piston pumps with the chemical resistance of diaphragm pumps for high pressure applications.

Versatility.
The Series 200 offers feed rates from 10 to 120 GPD (1.5 to 18.9 LPH) and operating pressures up to 150 PSI (10.3 bar), while the Series 250 offers feed rates to 108 GPD (17 LPH) and operating pressures up to 225 PSI (15.5 bar).

Feed Rate Control.
The output is fully adjustable over the entire operating range.

Durability.
Strong fibercore casing and corrosion-resistant rubber and plastic
solution handling components.

Reliability.
Oil immersed gear train and heavy duty, fan-cooled motor with thermal overload protection.

Long Life.
Metal reinforced, short stroke diaphragm.

Bleed Valve Assembly
Aids in priming and relieves pressure from the discharge line.

High Torque Motor-Gear Coupling.
Ensures start-up under maximum pressure.
Many accessory fittings and assemblies available to enhance performance and simplify operation.
reverse osmosis systems