50 kW Silent Mobile Diesel Genset Trailer Mounted For Noise Restricted Urban Construction

This 50kW silent mobile trailer genset integrates a genuine Shangchai turbocharged after-cooled water-cooled industrial diesel engine with a high-efficiency brushless synchronous alternator. The complete unit features a heavy-duty noise reduction silent canopy and two-wheel mobile trailer chassis, equipped with a built-in large fuel tank and multi-stage internal muffler. Designed for low noise operation and flexible mobility, it's ideal for noise-restricted urban construction, municipal emergency rescue, outdoor activities, road engineering, and temporary field power supply scenarios requiring frequent relocation. Suitable for long-term continuous prime power or emergency standby power applications, complying with ISO8528 and CE international export standards.

• Original Shangchai heavy-duty industrial engine with mature industrial verification, sufficient power reserve, strong overload capacity, low vibration and global spare parts supply channels
• High-performance brushless alternator equipped with high-precision AVR, ultra-low harmonic distortion and stable sine-wave output, compatible with mixed industrial and civil loads
• Reinforced silent canopy: thickened steel shell filled with flame-retardant high-density sound-absorbing cotton, optimized large-flow circulating air duct to avoid heat accumulation during long full-load operation, built-in compound silencer for excellent noise reduction
• Heavy-duty mobile trailer assembly: thick welded frame, inflatable rubber tires, traction drawbar, mechanical hand brake and foldable parking support legs, matched with anti-vibration dampers to protect the unit during transportation
• Full multi-level safety protection: low oil pressure alarm, high coolant temperature shutdown, overspeed, overload, overvoltage, undervoltage and short-circuit automatic protection
• Digital intelligent control panel with centralized external wiring terminals, real-time display of water temperature, oil pressure, voltage, current, frequency, running hours and fault alarm codes
• Full machine anti-rust anti-corrosion spray treatment; H-class insulation, IP23 protection grade, stable operation under outdoor high temperature, dust and rainy environments
• Standard 24V DC maintenance-free battery electric start; optional ATS automatic transfer switch, remote monitoring module and cold-start preheating device

• Provide 50kW continuous prime power supply and 55kW emergency standby power supply for mobile noise-sensitive work sites
• Professional silent structure meets urban environmental noise limit standards, allowing construction in residential blocks and downtown areas
• Towable trailer design supports fast cross-site transfer, no complicated on-site assembly required after arrival
• Real-time full operating parameter monitoring; automatic alarm and protective shutdown to avoid permanent damage to engine and alternator under abnormal conditions
• Optional ATS realizes unattended automatic switching between mains power and generator power supply
• Built-in large-capacity integrated fuel tank extends continuous running time and reduces frequent refueling
• Complete traction, braking and supporting safety accessories to prevent sliding and tipping during transportation and parking

• Famous domestic Shangchai power core, cost-effective with stable quality, widely recognized in global engineering projects
• Integrated silent box + mobile trailer one-piece delivery, saving extra cost for separate noise reduction housing and moving chassis
• Optimized internal air circulation design of silent canopy, effectively solving heat dissipation hidden danger of enclosed units under long-time full-load operation
• Complete mobile safety configuration, suitable for tractor traction on highways and bumpy construction sites
• Self-contained fuel tank and silencer, independent power supply without extra auxiliary equipment for temporary projects
• Comprehensive multi-layer safety protection system effectively reduces unexpected faults and prolongs the whole unit service life
• Diversified optional configurations: ATS, remote monitoring, cold start preheating device to meet various engineering and rental demands
• Every unit undergoes strict factory full-load aging test before shipment, consistent stable batch quality, ideal for bulk export and engineering leasing

Urban downtown construction, residential area engineering, municipal emergency power rescue, outdoor exhibitions, road & bridge construction, noise-restricted construction sites, engineering leasing companies, remote field operation zones without stable grid power.