40KW 50KVA Weichai Silent Diesel Genset Low Noise Operation Canopy Type Genset
This 40KW (50KVA) silent diesel generator set is equipped with genuine Weichai water‑cooled diesel engine coupled with high‑efficiency brushless synchronous alternator. Built‑in fully‑enclosed heavy‑duty silent canopy adopting multi‑layer noise reduction structure, the unit realizes stable power output, low vibration and low‑noise running. It is widely suitable for noise‑controlled urban zones, small‑medium factories, commercial buildings, residential communities, construction sites and office premises. It can serve as continuous prime power supply or emergency standby power when mains power fails. Complying with ISO8528 and CE international standards, the unit features reliable performance, favorable cost‑performance and simple maintenance, delivering economical and dependable power solutions for global small‑and‑medium industrial & commercial projects.
- Original Weichai water‑cooled diesel engine with mature proven structure, adequate power reserve, low vibration and long service lifespan.
- Heavy‑duty silent canopy of thickened steel plate, fitted with flame‑retardant sound‑absorbing cotton, industrial muffler and base anti‑vibration dampers. Optimized internal air duct balances noise reduction and heat dissipation performance.
- Brushless alternator equipped with AVR automatic voltage regulator, low harmonic distortion, pure sine‑wave output to protect precision electrical equipment.
- Complete multi‑protection system: low oil pressure alarm, high coolant temperature shutdown, overspeed, overload, overvoltage, undervoltage and short‑circuit protection.
- Anti‑rust and anti‑corrosion surface treatment, strong environmental adaptability for long‑term outdoor fixed installation.
- Maintenance access doors reserved on canopy for convenient daily inspection, oil change and parts replacement.
- Standard electric start; optional intelligent controller, ATS automatic transfer switch and remote monitoring module.
- Supply continuous prime power supply and emergency standby power supply.
- Real‑time monitoring of coolant temperature, oil pressure, voltage, current, frequency and cumulative running hours.
- Automatic alarm and protective shutdown upon abnormal working conditions.
- Optional ATS to achieve automatic switching between mains power and generator power for unattended operation.
- Optional remote start‑stop and real‑time remote data monitoring function.
- Stable continuous operation under rated load within allowable ambient temperature range.
| Rated Power | 40KW / 50KVA |
| Power Factor | 0.8 lagging |
| Rated Voltage | 400/230V (Customizable) |
| Frequency | 50Hz / 60Hz Optional |
| Phase | 3 Phase 4 Wire |
| Engine Brand | Weichai Water‑cooled Diesel Engine |
| Structure | Fully Enclosed Silent Canopy |
| Noise Level | ≤72dB @7m |
| Cooling Method | Water Cooling |
| Startup Mode | Electric Start |
| Control System | Digital Intelligent Controller |
- Well‑known Weichai engine brand, mature technology, easily available spare parts and convenient worldwide after‑sales service.
- Excellent cost‑performance versus imported brands, effectively reducing customers' procurement cost.
- Factory integrated silent canopy for whole‑unit delivery, saving extra on‑site noise‑reduction construction investment.
- Optimized fuel injection and combustion system, low fuel consumption to lower long‑term operating expenses.
- Compact reasonable layout, convenient for hoisting, transportation and on‑site installation.
- Comprehensive safety protection system minimizes unexpected failures and extends unit service life.
- Flexible configurable options: ATS, extended fuel tank, remote monitoring available according to project demands.
Small‑medium manufacturing workshops, commercial plazas, office buildings, residential communities, construction sites, clinics, hotels and remote areas without stable grid power.

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