Ingersoll Rand on-site oxygen generators are designed to help industrial operators take control of their oxygen supply, eliminating the cost, risk, and unpredictability of bulk delivery. Whether you're in aquaculture, water treatment, or biogas production, these systems deliver high-purity oxygen on demand, backed by long-life components and intelligent controls. Built for performance and reliability, they offer a smarter, safer way to meet your oxygen needs.
Model | 90% Purity | 93% Purity | 95% Purity | Inlet Air | Outlet O2 to Buffer Tank | Inlet O2 Flow Control | Outlet Oxygen to User | Length (inches) | Width (inches) | Height* (inches) | Weight* (lbs) |
|---|---|---|---|---|---|---|---|---|---|---|---|
O2 SCFM (70°F) | O2 SCFM (70°F) | O2 SCFM (70°F) | |||||||||
OG15LS | 1.3 | 1.3 | 1.2 | 3/4 | 1/2 | 1/2 | 1/2 | 35 | 26 | 81.5 | 711 |
OG21LS | 1.7 | 1.7 | 1.5 | 3/4 | 1/2 | 1/2 | 1/2 | 35 | 26 | 101.5 | 751 |
OG26LS | 2.2 | 2.2 | 2.0 | 3/4 | 1/2 | 1/2 | 1/2 | 35 | 26 | 81.5 | 1004 |
OG32LS | 2.7 | 2.7 | 2.5 | 3/4 | 1/2 | 1/2 | 1/2 | 35 | 26 | 97.5 | 1021 |
OG41LS | 3.4 | 3.3 | 3.1 | 3/4 | 1/2 | 1/2 | 1/2 | 35 | 30 | 81.5 | 1085 |
OG47LS | 4.1 | 4.0 | 3.7 | 3/4 | 1/2 | 1/2 | 1/2 | 35 | 30 | 101.5 | 1225 |
OG59LS | 4.8 | 4.7 | 4.3 | 1 | 3/4 | 1/2 | 1/2 | 35 | 30 | 81.5 | 1327 |
OG68LS | 5.6 | 5.5 | 5.1 | 1 | 3/4 | 1/2 | 1/2 | 35 | 30 | 92.5 | 1485 |
OG76LS | 6.2 | 6.1 | 5.7 | 1 | 3/4 | 1/2 | 1/2 | 35 | 37 | 90 | 1547 |
OG88LS | 7.3 | 7.2 | 6.7 | 1 | 3/4 | 1/2 | 1/2 | 35 | 37 | 97.5 | 1685 |
OG100LS | 8.6 | 8.4 | 7.8 | 1 | 3/4 | 1/2 | 1/2 | 35 | 39 | 91.5 | 1916 |
OG118LS | 9.7 | 9.6 | 8.8 | 1 | 3/4 | 1/2 | 1/2 | 35 | 39 | 100.5 | 2099 |
Notes: 1. Expected capacities assume inlet pressure 85 psig. 2. Oxygen buffer tank required. Consult factory for sizing. 3. Height and Weight are estimates.
4. Electrical Requirements: 120V/1PH/60Hz 5. Consult factory for performance at other temperatures, pressures and purities. 6. Printed Copies are not revision controlled
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