Natural gas compression stations

VG series

These dry gas compression and treatment stations are designed into an easy handling skid composed of an oil-injected rotary screw gas screw block, directly coupled to an electric motor through a flexible or magnetic coupling inverter controlled.
• VG: available operating pressures from 3.0 bar(g) to 25.0 bar(g).

HOW IT WORKS
The dry gas is sucked though a coarse type suction filter and then it passes through a suction control valve. During the gas compression process, oil is injected inside the rotary screw chamber to perform three main functions: lubrication, sealing and heat absorption.
The gas goes through the minimum pressure/non-return valve into an air or water cooler after cooler. A mechanical by-pass valve is used to recirculate the gas in excess into suction to reduce the capacity from the value achieved at minimum speed of the electric motor, down to 0%. Sometimes it is necessary to install a pneumatic or electric controlled by-pass valve to have a more accurate control. When the system stops, the gas is depressurized by feeding the gas into a specific expansion buffer or bleeding it out into the atmosphere.

OPERATING PRESSURE
up to 40 bar(g)

FREE GAS DELIVERY
up to 6.000 Nm3/h

ADSORBED POWER
up to 710 kW

REFERENCES

UVG 355

Italy

Screw compressor for biogas upgrading located in Italy. Designed for outdoor installation. It is water cooled and completed with temperature control, fully electrical by-pass system, fine filtration and controlled by PLC. It is equipped with silencers for reducing the noise level to 75 dB@ 10m.
View more

UVG132/BVG30

Lithuania

Two screw compressors for biogas upgrading located in Lithuania. The first unit supplies the biogas to the upgrading system, the second recirculates the remaining methane and carbon dioxide to obtain greater efficiency for its recovery through the upgrading system. Both compressors are open frame, installed inside container, designed for classificated Atex Zone 2, equipped with with electro-pneumatic by-pass system, fine filtration, temperature control and controlled by PLC.
View more

BVG315/ADI115

France

Two compressors located in France. The first is a screw compressor for biogas upgrading. It is air-cooled and equipped with fine filtration, heat recovery, temperature control, an electro-pneumatic bypass system, and controlled by a PLC. The second is a two-stage reciprocating compressor for biomethane grid injection. It is also air-cooled and equipped with fine filtration, an electro-pneumatic bypass system, and controlled by a PLC. Both compressors are designed for classified ATEX Zone 2 for outdoor installation (-10/+40°C).
View more

BVG 30

Czech Republic

Screw biogas compressor for upgrading located in Czech Republic. Designed for classified Atex Zone 2 for outdoor installation. It is air cooled and equipped with medium filtration, bleed valve for depressurization to vent, mechanical by-pass valve and controlled by PLC. To reduce the compressed gas temperature, a chiller was provided along with the compressor.
View more

BVG132/BVG315

France

A plant with five compressors located in France. All units are screw compressors for biogas upgrading. The compressors are designed for Atex Zone 2 for outdoor installations (-20 /+40). They are air-cooled, and equipped with heat recovery, electro-pneumatic bypass system, fine filtration, temperature control and controlled by PLC. All compressors canopies are equipped with two CH4 sensors.
View more

Model BVG 45

Poland

Two screw compressors for biomethane located in Poland. Designed for classified area Atex Zone 2 for indoor installation. They are air cooled and equipped with medium filtration, bleed valve for depressurization to vent, mechanic by-pass valve and controlled by electrical board S1-20.
View more

Model UVG 90

Italy

Screw biogas compressor for CO2 destined for the Italian market. Designed for installation in safe area outdoors. It is air-cooled and equipped with heat recovery, temperature control, fine filtration and controlled by PLC. The compressor uses food-grade oil.
View more

Model BVG 110

USA

Screw compressor for biogas upgrading destinated for US market. Designed in compliance with ASME and UL standards (Class 1 Division 2), for outdoor installation. It is air cooled and including fine filtration, electropneumatic by-pass valve and controlled by PLC.
View more

Model BVG 200

Colombia

Screw compressor for biogas upgrading located in Colombia. Designed for indoor installation, it is water cooled and completed with temperature control, electropneumatic by-pass valve and controlled by PLC.
View more

Model ADI115-30

Poland

Single-stage reciprocating compressor for natural gas installed in Poland. Designed for classified Atex Zone 2. It is air cooled and completed with fine filtration and electropneumatic by-pass valve. The electrical cabinet is designed for outdoor installation and controlled by PLC.
View more

OTHER PRODUCTS

HVG series

View more

SSG series

View more

VGE series

View more

VG series

View more

ADI70/115 series

View more

BVG/UVG series

View more

Contact us

Write us for support or information