easy to use gas booster nitrogen type for safety valve calibration

Compressed Air Driven Gas Booster Pump- DGT Series

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:

Applications for Air Driven Gas Boosters

SUNCENTER Air Driven Gas Boosters provide for pressures up to 80Mpa. Used for oil free compression not only of air or Nitrogen, but also flammable and risk gases like hydrogen, oxygen and natural gas. These boosters are ideal for increasing gas pressure, transferring high pressure gas, charging cylinders and scavenging.

Air driven boosters are an efficient alternative instead of electrically driven products and can be used in explosion- proof areas.

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.

SUNCENTER Air Driven Gas Boosters are ideal and widely used for hydrostatic and burst testing for valves, pipes, tubing and pressure vessels; Calibration for safety valves; Automobile regulator detecting and telecommunication cable inflatable appliances.

easy to use gas booster nitrogen type for safety valve calibration-1

DGT series gas booster pumps(Double acting, double stage, single air drive head ):

easy to use gas booster nitrogen type for safety valve calibration-2

◪ 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.  
◪ DGT pumps are available with high quality seals, which provide significantly better service life  
◪ All parts in contact with the gas are made of stainless steel. 

Model	Pressure boost ratio	Min. gas Inlet pressure PA (bar)	Max.gas Inlet pressure PA (bar)	Max. gas outlet pressure PB (bar)	Driven air pressure PL	Formula to calculate gas outlet pressure PB	Connection: Gas Inlet / Gas outlet (NPT thread)	Max. flow at driven air pressure of 6bar (L/min)
DGT15	15:1	0.1	56	120	2-8 bar	15XPL	3/8/ 1/4	230(at PA of 8 bar )
DGT25	25:1	0.1	10	200	2-8 bar	25XPL	3/8/ 1/4	156(at PA of 8 bar )
DGT7/25	25:1	5	56	200	2-8 bar	25XPL	3/8/ 1/4	156(at PA of 8 bar )
DGT40	40:1	0.1	10	320	2-8 bar	40XPL	3/8/ 1/4	124(at PA of 8 bar )
DGT15/40	40:1	5	120	320	2-8 bar	40XPL	3/8/ 1/4	124(at PA of 8 bar )
DGT60	60:1	0.1	10	480	2-8 bar	60XPL	3/8/ 1/4	80(at PA of 15 bar )
DGT15/60	60:1	6	120	480	2-8 bar	60XPL	3/8/ 1/4	80(at PA of 15 bar )
DGT100	100:1	0.1	10	800	2-8 bar	100XPL	3/8/ 1/4	63(at PA of 8 bar )

2DGT series gas booster pumps(Double acting, double stage,double air driven heads ):

easy to use gas booster nitrogen type for safety valve calibration-3

◪ 2DGT series gas booster pumps(Double acting, double stage,double air driven heads ) 

Model	Pressure boost ratio	Min. gas Inlet pressure PA (bar)	Max.gas Inlet pressure PA (bar)	Max. gas outlet pressure PB (bar)	Driven air pressure PL	Formula to calculate gas outlet pressure PB	Connection: Gas Inlet / Gas outlet (NPT thread)	Max. flow at driven air pressure of 6bar (L/min)
2DGT7/15	15:1	4	56	120	2bar-8 bar	15XPL	3/8 / 3/8	430(at PA of 10 bar )
2DGT7/25	25:1	5	56	200	2bar-8 bar	25XPL	3/8 / 3/8	300(at PA of 10 bar )
2DGT15/40	40:1	7	120	320	2bar-8 bar	40XPL	3/8 / 3/8	180(at PA of 10 bar )
2DGT15/60	60:1	7	120	480	2bar-8 bar	60XPL	3/8 / 3/8	120(at PA of 10 bar )

features

※ 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 Suncenter pump will automatically start, keep the loop pressure constant 
※ Applicable gas:Air/Ar(Argon)/He(Helium)/H2(Hydrogen)/O2(Oxygen)N2(Nitrogen) CO2/NO2/CH4/C2H2/LNG/LPG/CNG/FM200/SF6/H2S etc

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