Carbon dioxide CO2 gas boosting

Air driven gas boosters HII - ideal solution for high and ultra-high pressure gas supply at relatively low flow rates.

The basic line of gas boosters HII is represented by 42 basic types with variety of modifications.

The product line covers a wide range of operating pressures and allows you to solve multitude engineering tasks.

Many years' experience and production facilities allow Hydraulics International Inc. to offer high-tech solutions for boosting of hazardous gases, ultrapure gases to the maximum permissible pressures applied in engineering practice.

Non-lubricated piston design together with pneumatic drive do not have competitive alternatives when solving some engineering tasks of boosting gases to high and ultra-high pressures with relatively low to zero flows.

• Pressures up to 30,000 PSI for most gases and 5,000 PSI for Oxygen;
• Various models available for vacuum application;
• Easy to install and operate;
• Compact, lightweight design;
• Single or double acting and 2-stage models;
• Double air drives available in single and 2-stage boosters;
• No electrical power required;
• Requires no high pressure seal lubrication;
• Boosters are contaminant FREE;
• Units can be operated in series or parallel;
• Boosters may be mounted in any orientation;

HII Gas Boosters selection chart

• Absolutely clean design of the gas part - no lubrication;
• Do not pollute the gas - ideal for pumping high-purity gases;
• Ideal for charging, maintaining constant pressure, recharging;
• Unlimited start and stop cycles - from stend-by pressure maintenance operation to hard cyclic operation;
• Adjustment: smooth, simple, wide range from 0 to MAX;
• Fire and explosion proof;
• No electrical parts;
• Compact and lightweight - mobile design.

• Minimum inlet gas pressure restrictions depending on gas booster model;
• Not designed for filling high pressure gas cylinders with natural gas from a low-pressure household gas line;
• Not designed for boosting contaminated gases, gases with mechanical impurities;
• Gas flow restrictions - not designed for high flows;
• Maximum safe outlet pressure for Oxygen service: 345 bar (5,000 PSI);
• Maximum safe outlet pressure for Air service: 700 bar (10,000 PSI). If necessary to boost gas to higher pressures, oxygen-free gases shall be applied.

• Industrial air, Nitrogen, Argon, Helium;
• Pure and high purity gases: Oxygen, Hydrogen, high purity Nitrogen, Helium, Argon, Krypton, Xenon,
• Breathing gases: Oxygen, Nitrogen, Air, gas mixtures, Nitrox, Heliox, Trimix;
• Searching gases: Hydrogen, Helium;
• Hazardous, flammable, explosive gases;
• Hydrocarbons except Acetylene: Natural gas, Synthesis gas, Propane, Butane, Methane, Ethylene, associated petroleum gas etc.

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