Serie VG

Estas estaciones de compresión y tratamiento, específicas para gases secos, están diseñadas en un soporte de fácil traslado, compuesto por un bloque de compresión del gas rotativo, basado en la tecnología del tornillo con inyección de aceite, acoplado directamente a un motor eléctrico mediante un acoplamiento flexible o magnético, controlado por inversor.
• VG: presiones de funcionamiento disponibles desde 3,0 bar(g) a 25,0 bar(g)

FUNCIONAMIENTO
El gas seco es aspirado a través de un filtro de aspiración, a continuación, pasa por una válvula de control en la aspiración. Durante el proceso de compresión del gas, se inyecta aceite en el interior de la cámara del tornillo rotativo para realizar tres funciones principales: lubricación, sellado y absorción de calor. El gas pasa a través de la válvula de mínima presión/no retorno, a un enfriador de aire o agua. Si es necesario, una válvula mecánica de by-pass, se encarga de recircular el gas excedente hacia la aspiración para reducir el caudal, desde el valor alcanzado a la velocidad mínima del motor eléctrico, hasta el 0%. A veces es necesario instalar una válvula de by-pass controlada neumática o eléctricamente para tener un control más preciso, integrado y según la necesidad del cliente. Cuando el sistema se detiene, el gas se despresuriza introduciéndolo en un tanque de expansión específico o purgándolo a la atmósfera.

PRESIÓN OPERATIVA
hasta 40 bar(g)

CAUDAL DEL GAS
hasta 6.000 Nm3/h

POTENCIA ELECTRICA ABSORBIDA
hasta 710 kW

REFERENCES

UVG 22

France

Screw compressor for CO₂ located in France. Designed for non-hazardous area for outdoor installation. It is air cooled and completed with fine filtration, electrical cabinet in the compressor skid, fully electrical by-pass system and controlled by PLC. The compressor is equipped with silencers (maximum noise level: 74 dB(A) at 1 meter).
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UVG 160

USA

Screw biogas compressor for upgrading located in USA. Designed in compliance with ASME and UL standards (Class 1 Division 2) for outdoor installation. It is air cooled and completed with fine filtration, temperature control, electro-pneumatic bypass valve and controlled by PLC.
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ADI115-22

Czech Republic

Single stage reciprocating compressor for biomethane installed in Czech Republic. Designed for classified Atex Zone 2 for outdoor installation. It is air cooled and completed with electro-pneumatic by-pass system, fine filtration and controlled by PLC.
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ADI115-30

Netherlands

Double stage reciprocating compressor installed in the Netherlands. Designed for classified Atex Zone 2 for outdoor installation. It is water cooled and completed with bleed valve for depressurization to vent, electro-pneumatic proportional bypass valve and controlled by PLC.
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UVG 650

Denmark

Two screw compressors for biogas upgrading installed in Denmark. Each compressor is installed inside a dedicated 40' container. They are designed for classified ATEX Zone 2 for outdoor installation. The compressors are water-cooled and completed with heat recovery, temperature control, electropneumatic by-pass valve, and are controlled by PLC.
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UVG 18.5

Germany

Screw biogas compressor for upgrading located in Germany. Designed for classified Atex Zone 2 for outdoor installation. It is air cooled and completed with fine filtration, mechanical bypass valve and controlled by HMI.
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VG 55

Germany

Screw compressor for natural gas located in Germany. Designed for classified Atex Zone 2 for outdoor installation. It is air cooled and completed with fine filtration, electromechanical by-pass system and controlled by PLC.
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Model 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.
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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 (14/+104 °F).
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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 (14/+104 °F).
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OTHER PRODUCTS

Serie SSG

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Serie HVG

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HVG series

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SSG series

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Serie VGE

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Serie VG

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Serie ADI70/115

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Serie BVG/UVG

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