Serie VG

Questi package di compressione e trattamento del gas secco sono progettati su uno skid facilmente movimentabile composto da un gruppo di compressione rotativo a vite a iniezione di olio direttamente accoppiato grazie ad un giunto flessibile o magnetico ad un motore elettrico controllato da inverter.
• VG: pressioni operative da 3,0 bar(g) a 25,0 bar(g).

COME FUNZIONA
Il gas secco viene aspirato da un filtro di aspirazione di tipo grossolano per poi passare attraverso una valvola di controllo dell’aspirazione. Durante il processo di compressione del gas, l’olio viene iniettato all’interno del pompante per svolgere tre funzioni principali: lubrificazione, tenuta e assorbimento del calore. Attraverso una valvola di minima pressione/non ritorno, il gas passa in un raffreddatore ad aria o ad acqua. Una valvola meccanica di by-pass ricircola il gas in eccesso in aspirazione per modulare la portata dal valore raggiunto alla minima velocità del motore elettrico, fino allo 0%. A volte è necessario installare una valvola di by-pass pneumatica o elettrica per avere un controllo più accurato. Quando il sistema si ferma, il gas viene depressurizzato immettendolo in un apposito serbatoio di espansione o facendolo disperdere nell’atmosfera.

PRESSIONE OPERATIVA
fino a 40 bar(g)

PORTATA
fino a 6.000 Nm3/h

POTENZA ASSORBITA
fino a 710 kW

REFERENCES

Model HVG 90

France

Screw compressor for syngas, with a content of 40% of hydrogen, destined for the French market. Designed for classified Atex Zone 2 for indoor installation. It is water cooled completed with electropneumatic by-pass valve and controlled by PLC.
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Model BVG132/VG75

Latvia

Two open frame screw compressors for biogas upgrading. They are water cooled and equipped with heat recovery, electro-pneumatic by-pass system, fine filtration and controlled by PLC and one open frame  screw compressor for biomethane grid injection, It is water cooled and equipped with fine filtration, electro-pneumatic by-pass system and controlled by PLC. All compressors are designed for classified Atex Zone 2 for indoor installation (+3/+40). 
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Model BVG 90

USA

Screw compressor for biogas upgrading located in USA. Designed in compliance with ASME and UL standards for outdoor installation, It is air cooled and completed with heat recovery, temperature control, electropneumatic by-pass valve and controlled by PLC.
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Model UVG 650

Italy

Screw compressor for biogas upgrading installed inside a container (40') destined for the Italian market. Designed for classified Atex Zone 2 for outdoor installation. It is water cooled and completed with heat recovery, temperature control, electropneumatic by-pass valve and controlled by PLC.
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Model UVG 550

USA

Two screw compressors for biogas upgrading installed inside a container (45’) destinated for US market. Designed in compliance with US standards, suitable for outdoor installation, water-cooled, completed with electro-pneumatic by-pass system, temperature control, fine filtration and PLC-controlled with control cabinet integrated in the container.
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Model UVG 200

France

Screw biogas compressor for upgrading located in France. Designed for classified Atex Zone 2 for outdoor installation. It is air cooled and completed with heat recovery, temperature control, electropneumatic by-pass valve and controlled by PLC.
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Model UVG 200

Italy

Screw biogas compressor for upgrading located in Italy. Designed for classified Atex Zone 2 for outdoor installation. It is air cooled and completed with heat recovery, temperature control, electropneumatic by-pass valve and controlled by PLC. It is equipped with silencers for reducing the noise level to 65 dB@ 10m.
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Model UVG 250

Germany

Screw biogas compressor for upgrading located in Germany. Designed for classified Atex Zone 2 for outdoor installation. It is,completed with heat recovery, temperature control, fully electrical by-pass system and controlled by PLC. It is equipped with silencers for reducing the noise level to 75 dB@ 1m.
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Model VG 75

France

Screw compressor for biomethane located in France. Designed for classified Atex Zone 2 for outdoor installation. Water-cooled, completed with temperature control, fine filtration and controlled by PLC. It is equipped with silencers for reducing the noise level to 75 dB@ 1m.
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Model UVG 200

France

Screw biogas compressor for upgrading located in France. Designed for classified Atex Zone 2 for outdoor installation. It is completed with heat recovery, temperature control, fully electrical by-pass system and controlled by PLC.
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OTHER PRODUCTS

Serie HVG

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Serie SSG

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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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