energy saving nitrogen air pump model for pressurization

Compressed Air Driven Liquid Gas Booster Pump-DGG/DGGD 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:

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DGGD4 model special gas booster pump

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◪ Application: various kinds of liquefying gas such as LNG, LPG, butane, propane, DME, etc  

Model	Pressure Boost Ratio	Driven air pressure PL	Formula to calculate outlet pressure	MAX Outlet Pressure(bar)*	Liquid inlet Connection	Liquid outlet Connection	MAX Flow (L/min)**
DGGD4	4:1	2bar-8 bar	4XPL	8bar-32bar	NPT1/2	NPT1/2	70.00

DGGD4 model LPG pump for cylinder transfer working picture

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◪ DGGD4 model LPG pump for cylinder transfer working picture 

We could also make it into a booster pump station:DGS-DGGD4

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◪ The standard system including following parts:
◪ DGGD4 model gas booster pump
◪ Stainless steel frame cabinet
◪ F.R.L combination for driven air (adjusts air pressure, add lubricating oil and water filter)
◪ Driven air switch (Pump starting switch), driven air pressure gauge
◪ Gas inlet switch, Gas inlet pressure gauge
◪ Gas outlet switch, Gas outlet pressure gauge, unloading valve, interconnecting pipes etc.
◪ And we could also customize it according to clients’ special requirement.

DGS-DGGD4 =Suncenter booster pump(DGGD4)+following valves, gages, and parts

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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 not be higher than 8 bar

video

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The tests for Suncenter nitrogen gas booster have been conducted. It has been tested in terms of flexibility, durability, accuracy, tolerances, fatigue resistance, etc.

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Suncenter nitrogen air pump has to go through diverse tests. These tests include fatigue resistance testing, dimensional stability testing, chemical resistance testing, and mechanical testing.

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The design of Suncenter nitrogen gas booster is of professionalism and sophistication. Its mechanical components, appearance, control system, and the whole body structure are carefully considered by the design teams.

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Different inspection methods will be adopted on Suncenter nitrogen gas booster. Both its internal mechanical parts and external parts will be inspected by visual examination, radiographic inspection, or magnetic crack detection.

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Suncenter nitrogen air pump is required to go through a series of quality tests. Its work blank, mechanical parts such as engine and motor, and materials have to be inspected by specific measurers or testing machines.

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This product is safe to use. Its circuit including the main circuit, control circuit, and local circuit are designed accurately and efficiently.

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