Official distributor in Russia and CIS countries
Gas booster 7G-DS-7
Gas booster 7G-DS-7
HII Gas Boosters model selection chart
| Drive type | pneumatic: single air drive section |
| Gas section type: | single piston, double acting |
| Number of gas compression stages | 1 |
| Area ratio AR | 7 |
| Air drive pressure range PAD | 0.8 ... 10 bar 12 ... 150 PSI |
| Inlet gas pressure range PIN | 3,5 ... 86 bar 50 ... 1250 PSI |
| Maximum safe outlet gas pressure POUT.MAX | 86 bar 2500 PSI |
| Assist factor AF | 1 |
| Approximate stall point POUT=AR×PAD+AF×PIN | POUT= 7×PAD+PIN |
| Recommended gas compression ratio POUT/PIN | 1:1 to 8:1 |
| Displacement per cycle | 678 cm3 41.4 in3 |
| Maximum available gas flow | 2300 l/min |
| Average available gas flow | 200 ... 1000 l/min |
| Efficiency index | ★ ★ ★ ★ ★ + |
| Air drive temperature range (standard) | - 53 °С ... + 135 °С - 65 F ... + 275 F |
| Air drive temperature range (Viton) | - 40 °С ... + 232 °С - 40 F ... + 450 F |
| Gas section temperature range | - 40 °С ... + 198 °С - 40 F ... + 390 F |
| Dimensions L×W×H | 635 mm × 280 mm × 229 mm 25" × 11" × 9" |
| Air Drive | 3/4" NPT |
| Gas Inlet | -10 SAE | Gas Outlet | -10 SAE |
| Air Drive metallic parts | Aluminium - standard SS - on request |
| Air Drive seals | Buna - standard Viton - modification -V |
| Gas end metallic parts | Aluminium - standard | Gas end seals | Viton - standard |
| Air, Nitrogen, Argon, оther inert gases except He - standard purity | basic model |
| Pure / ultra-pure gases | on request |
| Oxygen O2 | on request |
| Helium (He) | on request |
| Hydrogen (H2) | on request |
| Сarbon dioxide (CO2) | -CO2 modification |
| Dangerous, flammable gases | on request |
