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O2 PSA, VSA System

GSA's O2 PSA, VSA system features high recovery and less electric consumption.

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Negotiable Min Order Quantity Unit

Required Quantity

Place of Origin: South Korea

Brand name: GSA

Payment Terms: Others

Production method: Available

Shipping / Lead Time: Negotiable / Negotiable

Keyword: gas equipment, gas generator, gsa, psa

Category: Other Machinery & Industry Equipment

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GSA CO.,LTD

Membership: VIP

Country / Year Established: South Korea / 1998

Business type: Manufacturer

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DUNS

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PRODUCT DESCRIPTION COMPANY INFORMATION Related Products

Product name	O2 PSA, VSA System	Certification	-
Category	Other Machinery & Industry Equipment	Material	-
Keyword	gas equipment , gas generator , gsa , psa	Unit Size	-
Brand name	GSA	Unit Weigh	-
origin	South Korea	Stock	99
Supply type	Available	HS code	8479899099

Product Information

Why O2 Generator?

Oxygen is one of must-have gases in diverse industries. It has been widely used in various fields such as chemical processing, electronics, laser cutting, food and medicine, and the demand for this gas keeps rising. Therefore, it is critical to supply oxygen in a stable and continuous fashion.

GSA’s O2 generator provides high-quality oxygen which can meet customer needs at the lowest costs, using pressure swing adsorption (PSA) technology.

Applications

• Chemical processing

• Welding and cutting

• Food and fermentation

• Pharmaceuticals

• Electronic industry

• Medicine

• Iron making and steel making

• Incineration and water treatment

• Aviation

• Fish farming

• Metal refining

• Ozone formation

Positive Effects

Installed on the site and immediately produces oxygen from compressed air
No production setbacks from an issue in oxygen refill, delivery or supply
Reduction of operating and maintenance costs
Offers 90-95% oxygen purity according to customer needs

O2 Generator

The O2 generator is operated under the following mechanism: Oxygen is supplied by separating nitrogen from compressed air, using desiccants filled in two absorbers. Compressed air including both nitrogen and oxygen supplies oxygen by adsorbing nitrogen while passing through a zeolite molecular sieve (ZMS) layer which has micro pores filled in the absorbers.

The two absorbers repeat pressurizing, absorbing, depressurizing and washing by taking turns and supply oxygen consecutively.

GSA’s pressure swing adsorption (PSA)-based O2 generator has a specially designed distributor at the bottom of the absorber so that it is able to supply high-quality oxygen which meets customer needs in a continuous and stable manner. In addition, the use of durable valves enables stable operation. Since diverse features needed to control the system are supported, settings and operations which meet user needs are enabled.

O2 Generator with Diverse Features

① PRESS. SAFETY VALVE
Guarantees system stability with KOSHA-certified safety valves
② Reliable AUTO Valve
Guarantees stable operations even under frequent use with proven angle-sheet valves
③ High-quality Desiccant
Supplies oxygen in a stable fashion, using high-quality carbon molecular sieve (CMS)
④ Precision Orifice
Minimizes flow rates for regeneration, using a precision orifice
⑤ Control Panel
Enables stable and precise control, using PLC and touchscreen
⑥ High-quality Measuring Instruments
Low failure rates and great operating performances with high-quality measuring instruments such as a pressure gauge
⑦ Activated Alumina
Activated alumina added to the bottom, ensuring stable performances
⑧ High-quality Muffler
Minimizes noise which occurs during purge with Allied Witan or an optimally designed muffler
⑨ Distributor for Stable Purity
Installs a distributor to prevent drifting inside a large absorber and ensure stable purity

Technical Specification

Oxygen Capacity (Nm³/h)
90%	1.7	2.9	4.3	6.8	9.9	12.1	14.9	18.1	26.2	41.1	54.2	73.7	86.3	116.6
93%	1.5	2.7	3.9	6.3	9.1	11.1	13.6	16.6	24.0	37.7	49.7	67.5	79.1	106.9
95%	1.4	2.5	3.6	5.8	8.4	10.3	12.6	15.3	22.2	34.8	46.0	62.4	73.2	98.9

Dimensions (mm)
L	2,100	2,400	2,650	2,850	3,300	3,400	3,550	3,650	4,000	4,700	5,100	5,800	6,000	6,200
W	1,200	1,350	1,600	1,950	2,150	2,350	2,400	2,500	2,600	3,100	3,500	4,000	4,250	4,500
H	2,000	2,050	2,100	2,100	2,100	2,100	2,200	2,230	2,540	2,600	2,700	3,000	3,150	3,300

Required Compressed Air (Nm³/h)
Capa.	19	33	48	77	112	137	168	204	296	464	612	831	974	1,316

Components

Power consumption (kW)
Air Comp.	4	5.5	7.5	11	15	18	22	27	37	55	75	90	110	150
Ref. Dryer	0.46	0.62	0.68	0.72	1.3	1.3	1.6	1.6	2.1	2.3	3.0	4.6	5.1	8.5
Oxy. Gener.	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0
Total	5.46	7.12	9.18	12.72	17.3	20.3	24.6	29.6	40.1	58.3	79.0	95.6	116.1	159.5

Design Conditions

Inlet Air Press. : 7.0 barg
Inlet Air Temp. : 5 ℃ ~ 45 ℃
Ambient Temp. : 20 ℃
Inlet Air Quality : ISO8573-1 class 1-4-1
Unit Performance : ±5%

References

Models under VSA as well as PSA are also customizable.
Models under ASME in addition to KS are also customizable.
Large models bigger than those stated in the specifications above are also customizable.
The specifications are subject to changes without notice for product improvement.

Nomenclature

① Air Compressor
② Air Receiver Tank
③ Air Filter
④ After-cooler
⑤ Air Filter

⑥ Ref. Air Dryer or Cooler
⑦ Desiccant Air Dryer
⑧ Air Filter
⑨ Oxygen Generator with O2 Holder

B2B Trade

Price (FOB)	Negotiable	transportation	Negotiation Other
MOQ	Negotiable	Leadtime	Negotiable
Payment Options	Others	Shipping time	Negotiable

GSA CO.,LTD

Minisite Heart

Country / Year Established: South Korea / 1998

Membership: VIP

Business type: Manufacturer

DUNS

President: PARK HOUNG SEAK

Address: 679-2 Sinwol-ri, Chowol-eup, Gwangju-si, Gyeonggi-do, 464-864 KOREA

Product Category: Other Machinery & Industry Equipment,Refrigeration & Heat Exchange Machinery

Year Established: 1998

No. of Total Employees: 1-50

Company introduction: GSA Co., Ltd. (www.gsadryer.com) is the Korean leading company in the design and manufacturing of products for the treatment of compressed air and gas. We produce refrigerated compressed air dryers, desiccant air dryers, membrane dryers, after coolers, chillers, oil-water separators, particulate & air filters, automatic condensate drains, PSA nitrogen generator, PSA oxygen generator, PSA hydrogen purifier, PSA argon recovery and purification plant, PSA CO, CO2 recovery and purification plant, PSA methane recovery and purification plant, PSA other gases separation and purification plant.