China Suncenter 10-800bar High Pressure Liquid CO2 Cylinder Transfer Booster Pumps

Pneumatic (Air compressor driven) liquid CO2 filling pumps/equipment
Compressed Air Driven Liquid CO2 Booster Pump-DGM /DGG/DGGD Series.
SUNCENTER pumps are air driven at a drive air pressure of 2 to 10bar (29 to145 psi) by the normal air compressor. Basically the principle of operation is similar to a reciprocating amplifier where control of the piston at the end position is regulated by a pilot operated 4/2 way valve.
Suncenter pumps feature a large air piston joint to a smaller diameter plunger. The pressure ratio is the difference of these two areas and is the method of determining maximum outlet pressure. Higher pressures obtained by using higher pressure ratios.Suncenter model numbers reflect the pumps nominal pressure ratios, while the technical data indicates exact ratios. The outlet pressure is easily to set through a simple air regulator. By multiplying the pressure ratio by the available shop air pressure, the nominal outlet pressure can be calculated.
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 barNo airline lubricator required Wide range of models with different ratiosBuilt-in-cooling on most models Easy to install, operate and maintainBest price / performance ratio No heat, flame or spark risk and explosion proof Automatic pressure holding, whatever the cause of the pressure drop, the Suncenterpump will automatically start, keep the loop pressure constant
DGG Series Liquid CO2 Booster Pumps
Technical specification

ModelPressure Boost RatioDriven air pressure PL Formula to calculate outlet pressureMAX Outlet
Pressure(bar)*Liquid inlet ConnectionLiquid outlet ConnectionMAX Flow (L/min) DGG66:13-8 bar6XPL48NPT1/2NPT1/229.91DGG1010:13-8 bar10XPL80NPT1/2NPT1/218.84DGG1616:13-8 bar16XPL128NPT1/2NPT1/212.42DGG2828:13-8 bar28XPL224NPT1/2NPT1/27.11DGG4040:13-8 bar40XPL320NPT1/2NPT1/24.89DGG6464:13-8 bar64XPL512NPT1/2NPT3/83.08DGG8080:13-8 bar80XPL640NPT1/2NPT3/82.44DGG100100:13-8 bar100XPL800NPT1/2NPT3/81.92DGG130130:13-8 bar130XPL1040NPT1/2M14X1.51.47DGG175175:13-8 bar175XPL1400NPT3/8M14X1.51

DGGD Series Liquid CO2 Pumps(Double acting)

Technical specification

ModelPressure Boost RatioDriven air pressure PL Formula to calculate outlet pressureMAX Outlet
Pressure(bar)*Liquid inlet ConnectionLiquid outlet ConnectionMAX Flow (L/min)**DGGD44:13-8 bar4XPL32NPT1/2NPT1/270.00DGGD66:13-8 bar6XPL48NPT1/2NPT1/248.60DGGD1010:13-8 bar10XPL80NPT1/2NPT1/230.61DGGD1616:13-8 bar16XPL128NPT1/2NPT1/219.73DGGD2828:13-8 bar28XPL224NPT1/2NPT1/211.30DGGD4040:13-8 bar40XPL320NPT1/2NPT3/87.69DGGD6464:13-8 bar64XPL512NPT1/2NPT3/84.94DGGD8080:13-8 bar80XPL640NPT1/2NPT3/83.96DGGD100100:13-8 bar100XPL800NPT1/2NPT3/83.13

Max. outlet pressure at an air drive of 8 bar/116 PSI
In order to extend the lifetime of the pump, the driving air pressure should not be higher than 8 bar
Suncenter DGS Series Pneumatic (Air driven) CO2 filling pump system
CO2 Fire Extinguisher filling equipment
SUNCENTER- CO2 filling pump systems are compact and delicacy solution tailored to customer specific requirements with air driven pumps as well as all accessories to be fitted and installed on the frame or in closed cabinet.
To operate this system, the pressure gauges, valves and pressure regulators have to be fitted on panels. The outlet pressure is easily to be set through a simple air regulator. The pump stops automatically when this end pressure is reached and restarts with a slight drop in the outlet pressure or an increase in the air drive pressure.
As the pressure will be generated by means of a pneumatically operated pump,the electric connection will not be necessary. To operate this system, the air driven pump have to be equipped with the air control unit combined filter, pressure-regulating valve, pressure control gauge as well as manual relieve valve. In this operation, the pump will be mounted to the stainless steel tank in the closed cabinet in a compact and space saving manner. Pressure gauges, valves and pressure regulators will be fitted on panel.
DGS booster system = booster pump+ following valves, gages, and parts
The hottest selling- Model C cabinet picture

The standard CO2 gas booster pumps system including following parts:
Air -driven liquid CO2 gas booster pump
Stainless steel (carbon steel) material 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.
Dongguan Suncenter Fluid Control Equipment Co., Ltd is the member company of Suncenter Group, which is located in Dongguan city of Guangdong province in China. With more than 15 years experiences in fluid pressure exchange and controlling field, we provide various kinds of pneumatic and hydraulic booster pumps, systems and solutions to the customers all over the world. Due to our best product quality, competitive price as well as excellent after-sales service, we have win a great reputation in the field.

Our main products including:
High Pressure Booster Pumps (Air Driven Gas Booster Pump, Air Driven Liquid Pump, Air Amplifiers)
High Pressure Systems (Gas/Liquid Booster Stations,FM200 filling machine, Tube Expanding Machine)
High Pressure Test Equipment(Hydraulic/Burst/Hydrostatic test machine,Cylinder test machine,
Valve test bench,Impulse Testing Machine, etc.)

Product Application
Oil Industry, Gas Industry, Chemical Industry, Fire Fighting, Research Institutions etc.

Our service
13 months' free warranty since the purchasing date and free technical support during lifetime