Anti-Rust Noise Reduction CNG Generator Set

Kecheng, a trusted manufacturer and exporter of the Anti-Rust Noise Reduction CNG Generator Set, delivers high-quality natural gas generators for industrial, commercial, municipal, and remote applications. Built to withstand demanding environments, this unit ensures stable, efficient, and clean power supply while minimizing noise and maintenance costs.

Key Features

High Durability and Anti-Rust Design

- Double-layer enclosure: outer cold-rolled steel plate with anti-corrosion coating + inner sound-absorbing cotton layer
- Operating noise ≤85dB at 1 meter (no load)
- Suitable for high-humidity and acid/alkali industrial environments
- IP23 electrical protection ensures dust-proof and rainproof operation

Advanced Combustion and Fuel Efficiency

- Electronically controlled multi-point injection system ensures precise air-fuel ratio (15:1-17:1)
- High compression ratio engine (10:1–12:1) reduces heat loss by 5%
- Thermal efficiency: 40%-48% (5%-8% higher than diesel units)
- Operating cost reduction: 30%-50% lower than diesel generators

Intelligent Control System

- Monitors over 20 operational parameters (speed, voltage, oil pressure, water temperature)
- Automatic fault handling and shutdown with 100 historical fault record storage
- Supports Automatic/Manual operation and remote APP monitoring

Why Choose This Generator?

Noise Reduction and Environmental Protection

- 20dB noise reduction through multi-layer sound insulation
- Sulfur-free combustion, low particulate emissions
- NOx emissions 80%-90% lower, CO₂ emissions 20% lower than diesel counterparts

Flexible Fuel Compatibility

- Supports pipeline natural gas, LNG, and CNG without modifications
- Calorific value adaptability: 32-40MJ/m³
- Anti-Rust Noise Reduction CNG Generator Set is ideal for distributed energy projects, industrial parks, and commercial complexes

Reliable Performance

- Mean Time Between Failures: 8,000–12,000 hours (30%-40% longer than diesel)
- Voltage regulation ≤±1%, waveform distortion ≤5% ensures stable power for precision equipment
- Low vibration and wear for extended service life

Technical Parameters (100–1000kW models)

Parameter Category	Specific Parameter	Remarks
Rated Power	100kW – 1000kW (Prime)	Customizable above 2000kW
Rated Voltage / Frequency	3-phase 380V/400V, 1-phase 220V; 50Hz (60Hz optional)	GB/T 2820-2009 standard compliant
Power Factor	0.8 (Lagging)	Suitable for industrial inductive loads
Fuel Consumption Rate	280–320 g/(kW·h)	Based on natural gas lower calorific value 35.5MJ/m³
Exhaust Temperature	450–600°C	Requires 304 stainless steel exhaust piping
Starting Method	12V/24V DC Electric Start	Success rate ≥99% (-10°C ~ 40°C ambient)
Cooling Method	Forced Water Cooling (≤200kW air cooling optional)	Coolant temp 80–90°C
Emission Index	NOx ≤300 mg/m³, CO ≤100 mg/m³	GB 20891-2014 Class III standard
Dimensions (L×W×H)	100kW: 2500×1200×1500mm 1000kW: 6000×2000×2800mm	Includes soundproof enclosure
Unit Weight	100kW: 2000 kg 1000kW: 15000 kg	Depends on configuration

Installation, Operation, and Maintenance

Pre-Startup Inspection

- Fuel System: Tank pressure 0.1–0.3MPa, no leakage, filters clean
- Lubrication System: Oil level between MAX-MIN, viscosity suitable (-10°C~20°C)
- Cooling System: Coolant at fill line, antifreeze 50% for low temperatures
- Electrical System: Battery voltage ≥12.5V (12V) / ≥25V (24V), switches off, no alarms

Startup Procedure of Anti-Rust Noise Reduction CNG Generator Set

- Select operation mode: Automatic (timed/remote) or Manual (start button)
- Gradually increase rotational speed to 1500r/min, oil pressure ≥0.3MPa, water temperature 80°C
- Load gradually: first startup ≤50% for 30 min → full load

Shutdown Procedure

- Unload generator → switch off output
- Idle run 3–5 min for engine cooling
- Stop system → close fuel valves → disconnect battery for long-term shutdown

Maintenance Schedule

Maintenance Type	Cycle	Content
Daily	Daily	Clean outer cover and radiator
Weekly	Weekly	Check fuel/oil filters, replace if clogged
Monthly	Monthly	Check drive belt, replace if deflection >15mm
Regular	500h	Change engine oil + oil filter
Regular	1000h	Change air + fuel filters
Regular	2000h	Adjust valve clearance + replace spark plugs/ignition electrodes

How Does the CNG Generator Set Handle Harsh Environments?

- Temperature: Operates between -20°C to 45°C; optional oil/coolant heaters below -10°C
- Humidity: Install dehumidifier if RH ≥85%

- Dust: Air pre-filters installed in mining/construction sites, cleaned weekly

Common Fault Handling

Fault Symptom	Troubleshooting Direction	Solution
Start Failure	Battery, fuel pressure, spark plugs	Recharge battery / adjust pressure 0.1–0.3MPa / clean carbon
Voltage Fluctuation	Excitation system, voltage regulator, load change	Replace brushes / calibrate regulator / limit load change ≤20%
High Fuel Consumption	Pipeline leaks, air-fuel ratio, carbon	Seal leaks / calibrate air-fuel ratio / clean intake chamber

Applications

- Industrial Sector: Chemical plants, manufacturing plants (primary or peak-shaving power)
- Business Sector: Shopping malls, hotels, data centers (backup power)
- Municipal Sector: Hospitals, sewage plants (continuous supply)
- Remote Areas: Mining, rural, independent power supply

- New Energy Support: Distributed energy projects, "electricity + heat" applications

Why Choose Kecheng Generator Sets?

- ISO9001-2000 and ISO14001 certified manufacturer with over 5,000 units annual production
- Supports intelligent remote monitoring and APP control
- Comprehensive pre-sale, during-sale, and after-sale service with trained engineers
- Proven track record with large infrastructure projects in China

Choosing Kecheng means securing not only a high-performance Anti-Rust Noise Reduction CNG Generator Set, but also a long-term power partnership backed by engineering expertise, strict quality control, and responsive global service support.