DGT series gas booster pumps(Double acting, double stage):

DGT pumps are double acting, double stage with single air drive head pumps.

They can provide for super high pressure with very low inlet pressure.
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Suncenter Air Driven Gas Boosters provide for pressures up to 80Mpa (11,600 psi).

Used for virtually all known gases, these boosters are ideal for increasing gas pressure, transferring high pressure gas, charging cylinders and scavenging.

Key features include:

 Compressed Air driven - no electricity required (connect to normal air compressor)
 In order to extend the lifetime of the pump, the driving air pressure should not be higher than 8 bar
 No airline lubricator required
 Hydrocarbon free - separation between air and gas sections
 Pressures to 80Mpa (11,600 psi) 
 Wide range of models with different ratios
 Built-in-cooling on most models
 Easy to install, operate and maintain
 Best price / performance ratio
 No heat, flame or spark risk and explosion proof
 Automatic pressure holding, whatever the cause of the pressure drop, the pump will automatically start 

       
Applications:

 Pressure test with gas
 Gas transfer and filling (Argon/Helium/Hydrogen/Oxygen/Nitrogen/CO2/NO2/CH4/LNG/LPG/CNG/FM200 etc.)
 Charging of gas cylinder and accumulator with nitrogen
 Supply for isolating gas systems
 Gas assisted injection molding
 Transfer of oxygen cylinders
 Charging of breathing air bottles
 Leak test
 Safety valve adjusting