Details: Silent Gensets produced by POWERTEC not only meet with the sound control requirement of China Environment Protection Bureau, but also ensure cooling aeration request by normal operation. All the Silent Gensets could be intalled in the open air to save space. POWERTEC Silent Gensets are modularize designed, compact constructer and easy to install and move. The high-tech design ensures each detail data exact and durable use.   Adopt asembly instruction which is facilitate to maintain. Special high-temperature flame-retardant sound insulation sponge Slap-up hinge and door handle. Noise Level: 85DBA within 1M; 75DBA within 7m