Oxygen Concentrator - 500 SCFH - OG-500

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Product Overview

OGSI Oxygen Concentrator

The OG-50 is a cost effective method of providing oxygen at pressures of 45 PSI and higher. Using the OG-500 oxygen concentrator with a high pressure ozone generator oxygen and ozone can be delivered to the point of use with no re-compression of the oxygen gas. 6

Industrial design uses steel zeolite towers and rebuildable solenoid valves for a easy to maintain system that will never wear out or become obsolete. 

The OG-500 will require an air tank and an oxygen tank for proper operation. 


  • Produces 500 SCFH oxygen at up to 45 PSI
  • Industrial heavy-duty design and quality oxygen concentrator
  • Energy efficient oxygen concentrators require less compressed air for operation
  • High oxygen outlet pressure 45 PSI standard, up to 65 PSI outlet pressure available
  • Completely rebuild-able and easy to maintain design will offer many years of operation
 More Information
Weight 1.8 lbs (0.82 kg)
Dimensions 36 x 46 x 89 inches (91.4 x 116.8 x 226.1 cm) LxWxH
Warranty 1 Years
Max Pressure 45 PSI (3.16 Bar) Higher pressure systems available
Oxygen Connection 3/8-inch NPT
Inlet/Outlet Connections 3/8-inch NPT
Integrated Compressor No 88 CFM @ 90 PSI required
Oxygen Flow Rate 235.97 LPM (500 SCFH)


OG-500 Oxygen Concentrator is built to provide thousands of hours of continuous, reliable service. The Zeolite sieve is factory sealed in solid steel tanks and rarely needs replacement. With very few moving parts, our generators are built to provide thousands of hours of continuous, reliable service Routine maintenance is as simple as changing an air filter.


OG-500 is built with precision-welded tank assemblies (ASME coded) and oxygen-clean brass tubing and valves which allow them to operate in extreme conditions.

Made in the USA

Every PLC-controlled generator is assembled and tested in our North Tonawanda, NY production facility

Warranty Information

Seller warrants that all Products will conform to the Specifications and will be free from defects in material workmanship and programming. Claims for Products not complying with this warranty shall be submitted by Buyer no later than 12 months from delivery date to Buyer. Seller shall promptly repair or replace, at its option and expense, non-complying Products. The shipment of non-complying Products by Buyer to Seller, and the return shipment of repaired or replacement Products by Seller to Buyer shall be at Seller's expense, unless it shall be determined that Buyer returned a Product that was in compliance, in which case such cost shall be borne by Buyer and, if paid by Seller, these expenses shall be reimbursed by Buyer within thirty (30) days of notice by Seller. Buyer shall receive a credit for any non-complying Products returned for repair or replacement. All non-complying Products shall be returned to Seller (at its offices or as otherwise instructed) no later than 30 days as of the date the non-compliance of any such Product has been discovered. Seller is NOT responsible for any/all damages suffered to the Products that is caused by the Buyer. Such as but not limited to damage by wrong electrical current, damage through crush or dropping the product, damage through untrained users of Product, damage through improper operations.