Weichai WPG188B8NG | 150kW Natural Gas Generator Set
Clean Energy · Stable & Efficient — Industrial Gas Power Solution
Product Overview
The Weichai WPG188B8NG generator set is a high‑efficiency, environmentally friendly power unit fueled by natural gas, with a rated output of 150kW suitable for continuous duty and standby applications. Built on Weichai’s world‑leading gas engine technology, it adopts lean‑burn combustion and closed‑loop air‑fuel ratio control, delivering excellent reliability while significantly reducing fuel consumption and emissions.
Whether used for livestock farms, greenhouses requiring long‑term power assurance, or commercial buildings, industrial facilities as emergency backup, the WPG188B8NG provides economical, clean, and stable power output.
Key Advantages
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Factory‑Integrated Design : Engine, alternator, and control system are all matched and tested by Weichai as a complete set, ensuring low failure rates and long service life.
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Superior Economy : Compared to diesel sets, fuel costs are reduced by 40%–60%, offering a short payback period.
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Environmentally Friendly & Low Noise : Natural gas combustion produces no black smoke and lowers carbon emissions; an optional soundproof enclosure meets urban noise and environmental requirements.
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Intelligent Control : Standard high‑grade LCD controller supports automatic mains/generator transfer, remote monitoring, and multi‑unit paralleling.
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Wide Fuel Adaptability : Suitable for pipeline natural gas, CNG, LNG; also customizable for biogas, associated gas, and other special gas sources.
Technical Specifications
Engine Specifications (Weichai Gas Engine)
Alternator Specifications
Dimensions & Weight (Standard Open Type)
(Soundproof enclosure models will have slightly different dimensions and weight; refer to actual configuration.)
Applications
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Livestock & Agriculture : Constant power supply for pig houses, poultry farms, and greenhouses to prevent losses during outages; can utilize biogas or pipeline gas.
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Industrial Facilities : Mains supplement or emergency backup to maintain continuous production.
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Commercial Buildings & Hotels : Low‑noise operation meets fire and emergency lighting requirements while complying with environmental regulations.
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Oil & Gas Fields : Utilize associated gas for on‑site power generation, reducing operational costs and improving energy efficiency.
Standard Equipment
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Engine : Weichai original gas engine (with electronic governor, gas shut‑off valve, flame arrester)
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Alternator : Synchronous AC alternator, Class H insulation
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Control System : LCD digital controller (with interface for automatic mains/generator transfer)
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Gas System : Pressure regulator, filter, solenoid shut‑off valve, pressure switch
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Cooling System : Radiator with fan, closed‑loop circulation
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Starting System : Maintenance‑free battery and cables
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Base Frame : Heavy‑duty steel skid with integrated vibration isolators
Optional Accessories
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Soundproof Enclosure : Fully enclosed canopy reduces noise to below 75 dB(A)
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Automatic Transfer Switch (ATS) : Enables automatic switching between mains and generator
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Paralleling System : Multiple units can be paralleled for higher capacity or redundancy
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Remote Monitoring System : Real‑time status via mobile APP / PC
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Gas Compression Unit : For CNG/LNG supply where pipeline gas is unavailable
After‑Sales Service
Weichai has an extensive service network across the country, ensuring fast response.
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Warranty : 1 year or 1000 operating hours (whichever comes first)
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Service Response : Within 2 hours in urban areas, 4 hours in suburban areas
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Services Provided : First commissioning, operator training, scheduled maintenance reminders, lifetime technical support
Why Choose Weichai?
Weichai Group is a leader in China’s equipment manufacturing industry. Its gas generator sets are validated under extreme conditions—plateau, high temperature, and cold regions—ensuring reliability and cost‑effectiveness. Choosing Weichai means choosing low operating costs, high generation efficiency, and full life‑cycle support.
Request a Quote
For the latest pricing, technical solutions (soundproof, paralleling, gas supply), or a site visit, please contact us:
Weichai Power – Driving the Future.
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