Maximator High Pressure Air Driven Gas Boosters (Pressures to 8,700 psi)
The MAXIMATOR high pressure Air Driven Gas Boosters are suitable for the oil free compression of Industrial gases like Argon, Helium, Hydrogen and Nitrogen. Oxygen models are also available.
The MAXIMATOR boosters’ operating principle is similar to a pressure intensifier. A large air piston is charged with low pressure (air piston (3)) and works on a small area with high pressure (hp piston (2)). The continuous operation is achieved by a pilot operated 4/2 way valve (spool (4)). The spool leads the drive air alternately on the upper and bottom surface of the air piston.
The spool is piloted through two 2/2 way valves (pilot valves (7)) which are mechanically actuated through the air piston in its end positions. The pilot valves charge and discharge the spool chamber. The hp piston supported by the check valves (inlet check valve and outlet check valve (1)) delivers the flow.
The outlet pressure is directly related to the set air drive pressure. According to the formulas indicated in the table with technical features of the boosters, the static end pressure can be calculated. At this pressure a force balance between drive section and gas section is achieved. The booster stalls when this end pressure is reached, and does not consume any further air.
A pressure drop at the high pressure side or a pressure increase at the drive side starts the booster automatically until the force balance is achieved again. Additionally the MAXIMATOR boosters can be switched on and off automatically through MAXIMATOR air pilot switches, contact gauges or external control devices.
General Information
The MAXIMATOR high pressure boosters are suitable for the oil free compression of Industrial gases like Argon, Helium, Hydrogen and Nitrogen. Oxygen models are also available.
Air driven gas boosters are an efficient alternative instead of electrically driven products and can be used in explosion proof areas.
Contact us for more information or let us size and design Air Driven Gas Booster System to suit your requirements.
Gas Boosters to 600 bar (8,700 psi) – Technical Data and Data Sheets
pB = Max. permitted outlet pressure
| Model | Pressure Ratio | pB*bar | pB*psi |
|---|---|---|---|
| DLE 30-1 | 1:30 | 300 | 4350 |
| DLE 30 | 1:30 | 600 | 8700 |
| DLE 5-30 | 1:5 / 1:30 | 330 | 4785 |
| DLE 15-30-2 | 1:30 / 1:60 | 600 | 8700 |
| DLE 30-1-2 | 1:60 | 600 | 8700 |
| DLE 30-2 | 1:60 | 600 | 8700 |
| DLE 5-30-2 | 1:10 / 1:60 | 600 | 8700 |
| DLE 15-30 | 1:15 / 1:30 | 450 | 6525 |
** Please Note: Click on Booster Type for Technical Data Sheets and Drawings pdf
Application and Implementation
As a result of the wide range of models it is possible to select the optimum booster for each application. Single stage, double acting or two stage boosters or a combination of these models can be used to achieve different operating pressures and flow capacities.
- Pressure test with gas
- Gas transfer
- Gas recovery
- Charging of nitrogen accumulators
- Supply for isolating gas systems
- Gas assisted injection molding
- CO2 foaming
- Transfer of oxygen cylinders
- Charging of breathing air bottles
- Leak test
