OGSI OG-15, Installation, Operation And Maintenance Manual, Page: 33 / 57

Effective 07/2014 29
Unit Specifications: OG-20
Performance
Oxygen Volume
20 SCFH @ 20 psi (1.4 bar)
10 LPM or 0.5 Nm
3
/h @ 1.4 bar
Oxygen Pressure

OG-20

OG-20E(Compressor-less)
1 – 20 psi (1.4 bar)
1 – 20 psi (1.4 bar)
Oxygen Purity 93% (± 3%) [See Graphs, Pages 31-32]
Oxygen Dew Point - 60° F (-51 °C)
Feed Air Requirement

OG-20

OG-20E(Compressor-less)
None, compressor included
4.9 SCFM @ 30 – 45 psi (7.7 Nm
3
/h @ 2.1-3.1 bar)
Response Time
Approximately 2 minutes to attain maximum purity after initial
start-up or extended shut-down
Physical
Oxygen Outlet Fitting B Size oxygen adapter
Air Inlet Fitting

OG-20

OG-20E(Compressor-less)
None
1
/
4
”
FNPT Bulkhead
Sound Levels

OG-20 68 dBA @ 1 m without cover
65 dBA @ 1 m with cover
55 dBA @ 1 m with reduced noise option

OG-20E (Compressor-less) 35 dBA @ 1 m
Dimensions 17 x 10 x 28 in (W x D x H)
43 x 26 x 71 cm (W x D x H)
Weight

OG-20 67 lb (30 kg) without cover
80 lb (36 kg) with cover

OG-20E(Compressor-less) 40 lb (18 kg) without cover
53 lb (24 kg) with cover (optional)
Continued