High-concentration oxygen generator OXYBERG®

for biogas plantfor the metallurgical industrymedical

Overview
Produce oxygen on-site directly from compressed air with the OXYBERG® family of PSA oxygen generators. The range comprises 18 models offering five configurable purity grades from 90% to 95% and oxygen output from 1.5 to 197.4 Nm³/h. Systems are skid-mounted for compact footprint and engineered in Germany.

How it works
Ambient air (≈21% O2, 78% N2, ~1% Ar) is processed by a Pressure Swing Adsorption (PSA) system using zeolite molecular sieves: under pressure the zeolite adsorbs nitrogen and lets oxygen (plus argon) pass. Two adsorbers alternate between adsorption and regeneration to deliver a continuous oxygen stream. PSA technology is limited to ~95% max purity due to argon behaviour.

Key features

• Adjustable purity: same generator configurable to five quality grades (90%–95%), including configurations for Ph. Eur. 2455 (Oxygen 93).
• Energy efficiency: low operating pressure and optimised cycle times to reduce electricity consumption.
• Compact footprint: skid-mounted design integrates into existing compressed-air systems.
• Worldwide service: delivered via BERG Kompressoren partner network; engineering and manufacturing in Germany.
• Standard wear parts: off-the-shelf consumables and filters to avoid proprietary lock-in.
• Warranty: three years standard, upgradeable to five years with a service contract.
• OEM options: available under OEM program with custom branding, colour and HMI/software options.

Representative technical summary
Oxygen purity: 90% – 95%
Oxygen flow (range): 1.5 – 197.4 Nm³/h (product gas)
Compressed-air demand: 16.5 – 2,171.4 Nm³/h (required compressed-air supply)
Operating pressure: 5 – 10 bar

Model range (per-model nominal performance matrix, values in Nm³/h: O₂ = product gas; Comp. Air = required compressed-air supply)
OXYBERG® 500 — 90%: O₂ 2.1 / Air 23.1; 92%: O₂ 1.9 / Air 20.9; 93%: O₂ 1.7 / Air 18.7; 94%: O₂ 1.6 / Air 17.6; 95%: O₂ 1.5 / Air 16.5
OXYBERG® 600 — 90%: O₂ 2.9 / Air 31.9; 92%: O₂ 2.6 / Air 28.6; 93%: O₂ 2.4 / Air 26.4; 94%: O₂ 2.3 / Air 25.3; 95%: O₂ 2.2 / Air 24.2
OXYBERG® 700 — 90%: O₂ 4.9 / Air 53.9; 92%: O₂ 4.5 / Air 49.5; 93%: O₂ 4.2 / Air 46.2; 94%: O₂ 3.9 / Air 42.9; 95%: O₂ 3.8 / Air 41.8
OXYBERG® 800 — 90%: O₂ 6.1 / Air 67.1; 92%: O₂ 5.7 / Air 62.7; 93%: O₂ 5.5 / Air 60.5; 94%: O₂ 5.2 / Air 57.2; 95%: O₂ 4.9 / Air 53.9
OXYBERG® 900 — 90%: O₂ 9.2 / Air 101.2; 92%: O₂ 8.5 / Air 93.5; 93%: O₂ 8.2 / Air 90.2; 94%: O₂ 7.7 / Air 84.7; 95%: O₂ 7.3 / Air 80.3
OXYBERG® 1000 — 90%: O₂ 12.4 / Air 136.4; 92%: O₂ 11.6 / Air 127.6; 93%: O₂ 11.1 / Air 122.1; 94%: O₂ 10.5 / Air 115.5; 95%: O₂ 10.1 / Air 111.1
OXYBERG® 1100 — 90%: O₂ 13.8 / Air 151.8; 92%: O₂ 13.3 / Air 146.3; 93%: O₂ 12.8 / Air 140.8; 94%: O₂ 12.4 / Air 136.4; 95%: O₂ 12.1 / Air 133.1
OXYBERG® 1200 — 90%: O₂ 18.9 / Air 207.9; 92%: O₂ 18.1 / Air 199.1; 93%: O₂ 17.4 / Air 191.4; 94%: O₂ 16.8 / Air 184.8; 95%: O₂ 15.9 / Air 174.9
OXYBERG® 1300 — 90%: O₂ 24.8 / Air 272.8; 92%: O₂ 23.3 / Air 256.3; 93%: O₂ 22.1 / Air 243.1; 94%: O₂ 21.1 / Air 232.1; 95%: O₂ 20.3 / Air 223.3
OXYBERG® 1400 — 90%: O₂ 33.8 / Air 371.8; 92%: O₂ 33.2 / Air 365.2; 93%: O₂ 31.4 / Air 345.4; 94%: O₂ 30.1 / Air 331.1; 95%: O₂ 28.8 / Air 316.8
OXYBERG® 1500 — 90%: O₂ 44.6 / Air 490.6; 92%: O₂ 43.1 / Air 474.1; 93%: O₂ 41.6 / Air 457.6; 94%: O₂ 40.5 / Air 445.5; 95%: O₂ 39.1 / Air 430.1
OXYBERG® 1600 — 90%: O₂ 55.3 / Air 608.3; 92%: O₂ 53.2 / Air 585.2; 93%: O₂ 51.3 / Air 564.3; 94%: O₂ 49.6 / Air 545.6; 95%: O₂ 48.2 / Air 530.2
OXYBERG® 1700 — 90%: O₂ 65.8 / Air 723.8; 92%: O₂ 64.4 / Air 708.4; 93%: O₂ 62.1 / Air 683.1; 94%: O₂ 61.4 / Air 675.4; 95%: O₂ 59.8 / Air 657.8
OXYBERG® 1800 — 90%: O₂ 89.2 / Air 981.2; 92%: O₂ 86.2 / Air 948.2; 93%: O₂ 83.2 / Air 915.2; 94%: O₂ 81.0 / Air 891.0; 95%: O₂ 78.2 / Air 860.2
OXYBERG® 1900 — 90%: O₂ 110.6 / Air 1,216.6; 92%: O₂ 106.4 / Air 1,170.4; 93%: O₂ 102.6 / Air 1,128.6; 94%: O₂ 99.2 / Air 1,091.2; 95%: O₂ 96.4 / Air 1,060.4
OXYBERG® 2000 — 90%: O₂ 131.6 / Air 1,447.6; 92%: O₂ 128.8 / Air 1,416.8; 93%: O₂ 124.2 / Air 1,366.2; 94%: O₂ 122.8 / Air 1,350.8; 95%: O₂ 119.6 / Air 1,315.6
OXYBERG® 3000 — 90%: O₂ 165.9 / Air 1,824.9; 92%: O₂ 159.6 / Air 1,755.6; 93%: O₂ 153.9 / Air 1,692.9; 94%: O₂ 148.8 / Air 1,636.8; 95%: O₂ 144.6 / Air 1,590.6
OXYBERG® 4000 — 90%: O₂ 197.4 / Air 2,171.4; 92%: O₂ 193.2 / Air 2,125.2; 93%: O₂ 186.3 / Air 2,049.3; 94%: O₂ 184.2 / Air 2,026.2; 95%: O₂ 179.4 / Air 1,973.4

Applications

• Hospital / Medical (configurations possible for Oxygen 93 per Ph. Eur. 2455; final suitability requires project-specific verification and system configuration)
• Aquaculture / Fish farming
• Wastewater treatment / Ozone
• Water treatment
• Biogas plants
• Metal & steel industry
• Gold mining
• Glass blowing
• Laboratory and other industrial processes

Notes
PSA performance depends on compressed-air quality, ambient conditions and system configuration. Performance values quoted are nominal; detailed datasheets per model and tailored sizing are available on request from the manufacturer/engineering team.

Caractéristiques / spécifications techniques

• Technology: Pressure Swing Adsorption (PSA) with zeolite molecular sieves.
• Purity grades: Five selectable grades from 90% up to 95% O₂; medical-grade 93% (Ph. Eur. 2455) available as engineered configuration.
• Flow range (product O₂): 1.5 – 197.4 Nm³/h across model range.
• Compressed-air demand: 16.5 – 2,171.4 Nm³/h depending on model and purity.
• Operating pressure: 5 – 10 bar.
• Design: Skid-mounted; compact integration into existing compressed-air systems.
• Origin & certification: Engineered and manufactured in Germany; PED 2014/68/EU conformity noted (NB 2912).
• Service & warranty: Three-year standard warranty, extendable to five years with service contract; spare parts are off-the-shelf.