1) Powered by Perkins engine 2) Low noise, Low fuel consumption 3) Warranty: 1000 hours or 1 ... manual and electric circuitEase of installation, operation, and maintenanceOptional sound attenuated enclosures availableDesigned with safety in mind Earth leakage protectionQuick ... and 110%Good quality ensure Powered by Perkins engines, low noise, and low fuel comsumption.Applicated in Bank,Telecom, mining, ...