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S SERIES

S SERIES COMPRESSOR

Mechanical compressors equipped with 3 or 4 cylinders positioned at 60°. They absorb 22 to 90 kW of power.
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Suitable for:

Public and private stations characterized by low suction pressure and low hourly flow rates.
Small biomethane plants

Models	S7 – S9
Cylinders (#)	4
Stages (#)	4
Power range – kW	22 -> 90
Speed – RPM	750 -> 1.500
Suction pressure – barG	0 -> 8
Discharge pressure – barG	200 -> 310
Flow rate – Sm3/hour	Up to 700
Cylinder features	Water-cooled, non-lubricated
Lubrication system	Forced lubrication system with recovery (oil circuit)
Oil consumption	2 litres per 100 hours of operation
Gas leakage	0.1% of the rated capacity
Maintenance interval	4,000 hours (CNG) 8,000 hours (biomethane)
Certifications	EC – EAC – US

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