vintage gas compression cylinder

agl ancona and balance balanced clamp compression compressor consisting cycle cylinder cylinders discharge drive driven engine facility flange flanges for gas green hand handwheel high industrial lug machine maintained maintenance methane multiple natural old operations patter plant power powerful pressure pressurize pulsation push recip reciprocating reduction sphere stage storage stud studs suction surge throw tighten torque torquing transport two underground used vibrate vibration vintage wheel with working