CWG - Clean Water Group

CWG Products
	Reverse Osmosis Systems
	Desalination
	Sea Water Reverse Osmosis
	Water Makers
	Brackish Water RO
	Membranes Cleaning System(CS)
	Water Filters
	Water Softeners
	UV Sterilizers
	Deionizers
	RO Chemicals
	High Speed Mixers
	Chemical Dosing
	Ozonation

Other Products
	Membranes
	Filters/Housings
	Instruments
	Pressure Vessels
	UV/Ozone
	Media & Resin
	FRP Tanks
	Commercial Pumps
	Test Equipment
	Control Valves

Ozone water treatment solutions - ozone generators and ozonators from CWG

CWG 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 CWG in similar applications to finalize the

Mini-Series Specifications
Product CD10
Ozone Output: 1.3 grams/hr @ 4 SCFH (dry air); 4 grams/hr @ 4 SCFH (PSA Oxygen) Dimensions: 19" h x 9" w x 5" d, 9.5 lbs Electrical: Universal 90/260V, 47-63 Hz, 1.1 - 0.4 Amps Description: CD10 Single Cell Ozone Generator Listings: ETL/E, ETL/S
Product CD10AD
Ozone Output: 1.3 grams per hour @ 4 SCFH on dry air Dimensions: 19.5" h x 11.5" w x 5" d, 14.5 lbs Electrical: Universal 90-260V/47-63Hz, 2.2 - 0.8 Amps Description: CD10AD Single Cell Ozone Generator with Built-in Air Dryer Listings: ETL/E, ETL/S
Product CD12
Ozone Output: 3 grams per hour @ 8 SCFH on dry air Dimensions: 19.5” h x 11.5” w x 5” d, 14.5 lbs Electrical: Universal 90-260V/47-63Hz, 1.5 - 0.6 Amps Description: CD12 Dual Cell Ozone Generator Listings: ETL/E, ETL/S

Skid Mount Specifications
M-15/02
Ozone Output: 7.6 grams/hr @ 7 SCFH (PSA oxygen) Dimensions: 72” h x 26” w x 29” d, 210 lbs Description: Self-contained, single reaction chamber, skid-mounted CD ozone systems.
CD15/02
Ozone Output: 10 grams/hr @ 7 SCFH (PSA oxygen) Dimensions: 72” h x 26” w x 29” d, 210 lbs Description: Self-contained, single reaction chamber, skid-mounted CD ozone systems.
POE10
Ozone Output: 1.3 grams/hr @ 4 SCFH (dry air) Dimensions: 68” h x 29” w x 29” d, 200 lbs Description: Self-contained, single reaction chamber, skid-mounted CD ozone systems. Includes an ozone generator with air dryer, injector, booster pump, vacuum break, contact vessel and off-gas vent. Also includes a time delay control that allows for adjustable ozone dosage control.
POE15
Ozone Output: 2.8 grams/hr @ 7 SCFH (dry air) Dimensions: 68” h x 29” w x 29” d, 200 lbs Description: Self-contained, single reaction chamber, skid-mounted CD ozone systems. Includes an ozone generator with air dryer, injector, booster pump, vacuum break, contact vessel and off-gas vent. Also includes a time delay control that allows for adjustable ozone dosage control.
CD20/02
Ozone Output: CD20/02 - 20 grams/hr @ 14 SCFH (PSA oxygen) Dimensions: 72” h x 26” w x 29” d, 225 lbs Description: Self-contained, dual reaction chamber, skid-mounted CD ozone systems.
P-20/02
Ozone Output:14 grams/hr @ 14 SCFH (PSA oxygen) Dimensions: 72” h x 26” w x 29” d, 225 lbs Description: Self-contained, dual reaction chamber, skid-mounted CD ozone systems

Wall Mount Specifications
M-1500
Ozone Output: 2.8 grams/hr @ 7 SCFH (dry air )7.6 grams/hr @ 7 SCFH (PSA oxygen) Dimensions: 27” h x 9.25” w x 5.5” d, 32 lb Description: High output, single reaction chamber CD ozone generators. Suitable for use with dry air or oxygen air preparation options.
M-15/AD
Ozone Output: 2.8 grams/hr @ 7 SCFH (dry air) Dimensions: 19.5” h x 15.25” w x 7.5” d, 34 lbs Description: Self contained, single reaction chamber CD ozone generator with built-in air dryer.
CD1500
Ozone Output: 4.5 grams/hr @ 10 SCFH (dry air) 10 grams/hr @ 7 SCFH (PSA oxygen) Dimensions: 27” h x 9.25” w x 5.5” d, 32 lb Description: High output, single reaction chamber CD ozone generators. Suitable for use with dry air or oxygen air preparation options.
SC27P
Ozone Output: 27 grams/hr @ 12 SCFH (PSA oxygen) 6% concentration by weigh Dimensions: 29” w x 13” d x 34” h, 139 lbs Description: Self-contained corona discharge ozone generator with dual pressurized reaction chambers, integral vacuum break and built in oxygen concentrator. Simple, compact wall-mounted system
P-2000
Ozone Output: 5.6 grams/hr @ 14 SCFH (dry air)14 grams/hr @ 14 SCFH (PSA oxygen) Dimensions: 23” h x 20.25” w x 5.5” d, 49 lbs Description: High output, dual reaction chamber CD ozone generators. The most compact, versatile systems in the industry.
CD2000
Ozone Output: 9 grams/hr @ 20 SCFH (dry air) 20 grams/hr @ 14 SCFH (PSA oxygen) Dimensions: 23” h x 20.25” w x 5.5” d, 49 lbs Description: High output, dual reaction chamber CD ozone generators. The most compact, versatile systems in the industry.
CD2000P
Ozone Output: 27 grams/hr @ 12 SCFH (PSA oxygen) @ 10 psi Dimensions: 23” h x 20.25” w x 5.5” d, 49 lbs Description: High output, pressurized, dual reaction chamber CD ozone generator. Designed to operate at 10 psi. Built-in pressure gauge and flow meter.