Suncenter Air Driven Liquid CO2 Refill Transfer Pump for Fire Extinguisher Cylinder
SUNCENTER pumps are air driven at a drive air pressure of 2 bar to 8 bar 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.
Key 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
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 for liquid CO2/liquid+gas mixed CO2/Supercritical CO2
For liquid CO2 cylinder transfer/filling
For CO2 Fire Extinguisher filling
For Supercritical CO2 extraction
Applications include:
- Pressure testing
- Burst(Hydrostatic) testing
- Work holding/power clamping
- Jacking/lifting
- Valve actuator control
- Hydraulic cylinder actuation
- Press safety overload devices
- Roller tensioning
- Metering
- Precision lubrication and spraying
- Liquefied gas transfer
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
- Pressures to 640Mpa (6400 bar)
- 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
In order to extend the lifetime of the pump, the driving air pressure should not be higher than 8 bar
DGGD Series Liquid Pumps(Double acting, single air drive head)
They are characterized by the same features as the DGG pumps single acting, single air drive head types, but they have less pulsations and deliver approx. 50 % more flow.
Liquid carbon dioxide booster pump and pressurization equipment, commonly used in carbon dioxide supercritical extraction of various plant extracts, material foaming, and carbon dioxide fire extinguisher filling. Among them, carbon dioxide extraction is often used in biopharmaceuticals. Experimental research works by using a special pump for liquid carbon dioxide to pressurize carbon dioxide to a supercritical state, which is used to decompose various elements in plants for easy extraction.
Technical specification
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 |
2-8 bar |
4XPL |
32 |
NPT1/2 |
NPT1/2 |
70.00 |
DGGD6 |
6:1 |
2-8 bar |
6XPL |
48 |
NPT1/2 |
NPT1/2 |
48.60 |
DGGD10 |
10:1 |
2-8 bar |
10XPL |
80 |
NPT1/2 |
NPT1/2 |
30.61 |
DGGD16 |
16:1 |
2-8 bar |
16XPL |
128 |
NPT1/2 |
NPT1/2 |
19.73 |
DGGD28 |
28:1 |
2-8 bar |
28XPL |
224 |
NPT1/2 |
NPT1/2 |
11.30 |
DGGD40 |
40:1 |
2-8 bar |
40XPL |
320 |
NPT1/2 |
NPT3/8 |
7.69 |
DGGD64 |
64:1 |
2-8 bar |
64XPL |
512 |
NPT1/2 |
NPT3/8 |
4.94 |
DGGD80 |
80:1 |
2-8 bar |
80XPL |
640 |
NPT1/2 |
NPT3/8 |
3.96 |
DGGD100 |
100:1 |
2-8 bar |
100XPL |
800 |
NPT1/2 |
NPT3/8 |
3.13 |
DGGD130 |
130:1 |
2-8 bar |
130XPL |
1040 |
NPT1/2 |
M14*1.5 |
2.40 |
DGGD175 |
175:1 |
2-8 bar |
175XPL |
1400 |
NPT3/8 |
M14*1.5 |
1.81 |
DGGD255 |
255:1 |
2-8 bar |
255XPL |
2040 |
NPT1/4 |
M14*1.5 |
1.23 |
DGGD400 |
400:1 |
2-8 bar |
400XPL |
3200 |
NPT1/4 |
M14*1.5 |
0.79 |
The outlet liquid pressure=Driven air pressure*boost ratio
In order to extend the lifetime of the pump, the driving air pressure should not be higher than 8 bar
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
Customer Review:
Certification: