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Size & Weight

The frame, the vessels and the piping are built with stainless steel, the total structure has the following characteristics:

Wide 1 m (3.2′), Height 1.1 cm (3.6′), Deep 0.8 m (2,6′).

Weight 150 kg (330#).

Main Characteristics

It is liquid CO2 booster pump. It used to supply liquid CO2 to our systems when a cryogenic CO2 tank is used. It is designed for Industrial systems. The booster is connected to the extraction system. All operation are fully automatic. Flow from 300 to 800 L/hr. Voltage 460V/3ph or 400V/3ph, frequency 60Hz or 50Hz, installed Power 4 kW, Current 6.9 A. PLC on board and 7″ touch screen.


Certifications are mandatory for high pressure equipment. This machine is certified PED/CE for Europe, Africa South America and other countries accepting EU regulation or ASME/UL for North America and other countries requesting ASME regulation.

We are ISO 9001 certified by TUV, UL listed, ASME certified, CE and PED certified by Apave, CRN for Canada.

Configuration of supercritical CO2 extractor

This booster is designed to refill our internal reservoir from external CO2 cryogenic tank.
Filling the system with cryogenic CO2 requires a particular procedure to prevent liquid CO2 at low temperature from expanding in the pipeline connecting the booster to the CO2 system rising the pressure beyond limits, causing damages in the supply CO2 line.
To prevent the pressure from increasing in the pipeline, the B2 booster is equipped with a PLC with a 7 “LCD screen and with a specific software program that controls all the phases of filling the internal accumulator of the system. This is a computerized procedure, a recipe, written specifically for this booster. 


This booster has a triplex piston pump installed inside. At the condition of max pressure this pump can ensure a CO2 Flow from 300 to 800  kg/hr.


The booster is equipped with 3 safety valves, preventing the pressure to rise too much in each of the 3 pipelines.

Other specifications

ASME or PED certified safety valve for each pipeline.
Process PLC microprocessor 
Compressed air pressure 100 psi or 7 bar
Compressed air flow 1 CFH or 28 L/hr

Use this liquid CO2 booster pump for:

Large extraction systems from 51 to 580 liters.