... set of manuals: Install manual, Operation manual, the spare parts manual and electric circuitEase of installation, operation, and maintenanceOptional sound attenuated enclosures availableDesigned with ... Perkins engines, low noise, and low fuel comsumption.Applicated in Bank,Telecom, mining, military,Outdoor Projects,Outdoor Prime Power, etc. 20KVA Soundproofed Diesel Generator Set ...