Voltage: 400V Dimension(L*W*H): 4500*2300*2500MM Weight: 2500-8500KG Certification: CE UL ISO UV Warranty: one year After-sales Service Provided: Overseas service center available biogas compressor: Biogas Methane compressor: Methane Natural gas compressor: Natural gas reciprocating compressor: compressor oil free compressor: oil free 150bar compressor: 150bar 200bar compressor: 200bar 250bar compressor: 250bar Show More