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Diesel engines are compression ignition powerhouses that deliver exceptional energy output and thermal efficiency compared to standard internal combustion alternatives. The SDEC industrial diesel generator sets are engineered specifically to produce an enormous, stable flow of electricity to drive heavy-duty industrial operations, manufacturing facilities, and remote construction sites. When you stand next to one of these units, the deep, vibration-dampened hum speaks to the sheer mechanical reliability housed inside the heavy steel frame. No matter your facility's energy demands, our wide selection of SDEC-powered commercial generators provides the exact wattage required to keep your operations running smoothly without unexpected downtime. We understand that industrial power is not a one-size-fits-all requirement, which is why we also offer highly tailored custom configurations to match your exact site specifications.
To ensure unyielding stability during high-intensity electrical loads, these commercial generator sets are built around authentic, original SDEC (Shangchai) engines paired with 100-percent pure copper brushless alternators. The heavy-duty copper windings guarantee excellent conductivity and heat dissipation, preventing the system from overheating during continuous peak-load operations. Furthermore, the integration of globally recognized circuit breakers adds an essential layer of electrical protection against surges and short circuits. The tactile feel of the thick metal components, the scent of fresh industrial-grade protective paint, and the precise engineering of the alternator all reflect a deep commitment to long-lasting industrial performance, ensuring that your facility remains powered even under the most demanding environmental conditions.
Modern power generation requires more than just raw mechanical force; it demands precise digital oversight. Each SDEC diesel generator set is equipped with top-tier digital controllers from industry-leading brands like Deepsea or Smartgen. These intuitive control panels feature crisp, backlit LCD screens that provide operators with real-time, highly visible data on oil levels, coolant temperatures, and electrical output metrics. The system supports automatic start and stop functionalities, instantly activating the engine the moment a primary grid failure is detected. Comprehensive fault alarm systems are programmed to immediately alert maintenance personnel to any operational irregularities, safeguarding the internal mechanical components against potential damage and ensuring a highly secure working environment for your staff.
Operating heavy machinery outdoors often introduces significant noise pollution and exposes sensitive equipment to harsh atmospheric elements. To combat this effectively, our generators are enclosed in a highly anti-corrosive, weather-proof silent canopy. The exterior features a thick, powder-coated finish that aggressively resists rust, structural degradation from prolonged UV exposure, and heavy rain infiltration. Inside the housing, industrial-grade silencers and a sophisticated built-in shock absorption system work in tandem to drastically reduce operational decibels and mechanical vibrations. The result is a surprisingly muted, steady thrum rather than a deafening mechanical roar, making these specialized units perfectly suited for noise-sensitive environments like hospital grounds, residential construction zones, and busy corporate campuses.
Fuel consumption remains a critical factor in calculating the overall operational cost of any continuous power solution. The SDEC engine series features an intelligently optimized step-load fuel consumption design. This means the engine automatically adjusts its internal fuel intake based on the real-time electrical draw, aggressively minimizing diesel waste during lower-demand periods. To further enhance continuous operational capabilities, procurement teams can configure their units with optional large-capacity base fuel tanks designed to support either 12-hour or 24-hour uninterrupted running cycles. This extended endurance dramatically reduces the frequency of mandatory refueling stops, allowing your site managers to focus entirely on project execution rather than constant equipment monitoring and maintenance.
Because no two operational environments are exactly alike, we offer a comprehensive suite of hardware customization options to tailor the generator to your specific daily application. These versatile add-ons ensure that the power unit integrates perfectly with your existing infrastructure:
Automatic Transfer Switches (ATS): This critical component ensures an instantaneous, hands-free transition from standard grid power to generator power during unexpected outages, preventing data loss or production halts.
Single-Axle Mobile Trailers: Transforms a traditionally stationary power plant into a highly mobile energy source, perfect for dynamic construction sites, mining operations, or rapid emergency response teams.
Multi-National Standard Sockets: Configurable electrical output panels designed to match regional plug standards, ensuring immediate, safe compatibility with your existing heavy machinery and specialized power tools.
Procuring heavy industrial equipment is a significant capital investment, and mitigating long-term maintenance risks is absolutely paramount for any organization. Every SDEC Shangchai diesel generator set comes fully backed by a standard 12-month or 1,000-running-hour reliability warranty, whichever milestone occurs first. This comprehensive guarantee covers all major mechanical engine components and electrical alternator parts, providing procurement managers with profound peace of mind. Should any covered component fail under normal operating conditions, our dedicated global support network is ready to assist with prompt diagnostic troubleshooting and rapid parts replacement. This solid after-sales assurance is specifically structured to lower your overall lifecycle costs and maintain maximum operational uptime year after year.
SDEC Shangchai DIESEL GENERATOR SET (50Hz) | ||||
MODEL | Rated Power | SDEC Engine | Minsun Alternator | |
KVA | KW | |||
GF-S15 | 15 | 12 | 4Z2.3-G11 | SY-A 164D |
GF-S20 | 20 | 16 | 4Z2.7-G11 | SY-A 184ES |
GF-S25 | 25 | 20 | 4Z3.0-G11 | SY-A 184E |
GF-S30 | 30 | 24 | 4Z3.2-G11 | SY-A 184G |
GF-S40 | 40 | 32 | 4ZT3.2-G11 | SY-A 184J |
GF-S50 | 50 | 40 | 4ZT3.5-G21 | SY-A 224D |
GF-S62.5 | 62.5 | 50 | 4ZT4.1-G21 | SY-A 224E |
GF-S80 | 80 | 64 | 4ZTAA4.1-G31 | SY-A 224G |
GF-S100 | 100 | 80 | 4HTAA4.3-G21 | SY-A 274C |
GF-S125 | 125 | 100 | 4HTAA4.3-G22 | SY-A 274D |
GF-S150 | 150 | 120 | 6HTAA6.5-G22 | SY-A 274F |
GF-S180 | 180 | 144 | 6HTAA6.5-G23 | SY-A 274G |
GF-S200 | 200 | 160 | 6DTAA8.9-G21 | SY-A 274H |
GF-S225 | 225 | 180 | 6DTAA8.9-G24 | SY-A 274J |
GF-S250 | 250 | 200 | 6DTAA8.9-G23 | SY-A 274K |
GF-S312.5 | 312.5 | 250 | 6ETAA11.8-G22 | SY-A 314E |
GF-S375 | 375 | 300 | 6ETAA12.8-G32 | SY-A 314FS |
GF-S400 | 400 | 320 | 6ETAA12.8-G21 | SY-A 314F |
GF-S450 | 450 | 360 | 6ETAA12.8-G31 | SY-A 354C |
GF-S500 | 500 | 400 | 6ETAA12.8-G310 | SY-A 354D |
GF-S562.5 | 562.5 | 450 | 6ETAA12.8-G310 | SY-A 354ES |
GF-S625 | 625 | 500 | 6KTAA25-G39 | SY-A 354E |
GF-S687.5 | 687.5 | 550 | 6KTAA25-G38 | SY-A 354FS |
GF-S750 | 750 | 600 | 6KTAA25-G32 | SY-A 354F |
GF-S800 | 800 | 640 | 6KTAA25-G31 | SY-A 404C |
GF-S900 | 900 | 720 | SC33W1150D2 | SY-A 404D |
GF-S1000 | 1000 | 800 | 6WTAA35-G31 | SY-A 404E |
GF-S1125 | 1125 | 900 | 6WTAA35-G310 | SY-A 404F |
GF-S1250 | 1250 | 1000 | 6WTAA35-G311 | SY-A 404G |
SDEC SHANGCHAI DIESEL GENERATOR SET QUOTATION (60Hz) | ||||
MODEL | Rated Power | SDEC Engine | Brushless Alternator | |
KVA | KW | |||
GF-S20 | 20 | 16 | 4Z2.3-G12 | SY-A 184ES |
GF-S25 | 25 | 20 | 4Z2.7-G12 | SY-A 184E |
GF-S30 | 30 | 24 | 4Z3.0-G12 | SY-A 184F |
GF-S37.5 | 37.5 | 30 | 4Z3.2-G12 | SY-A 184G |
GF-S50 | 45 | 34 | 4ZT3.2-G12 | SY-A 184J |
GF-S60 | 60 | 48 | 4ZT3.5-G21 | SY-A 224D |
GF-S75 | 75 | 60 | 4ZTAA4.1-G21 | SY-A 224E |
GF-S100 | 100 | 80 | 4HTAA4.3-G21 | SY-A 224G |
GF-S125 | 125 | 100 | 4HTAA4.3-G23 | SY-A 274C |
GF-S150 | 150 | 120 | 6HTAA6.5-G22 | SY-A 274E |
GF-S180 | 180 | 144 | 6HTAA6.5-G23 | SY-A 274F |
GF-S200 | 200 | 160 | 6HTAA6.5-G23 | SY-A 274G |
GF-S225 | 225 | 180 | 6DTAA8.9-G21 | SY-A 274H |
GF-S250 | 250 | 200 | 6DTAA8.9-G24 | SY-A 274J |
GF-S325 | 325 | 260 | 6ETAA11.8-G22 | SY-A 314D |
GF-S375 | 375 | 300 | 6ETAA12.8-G22 | SY-A 314E |
GF-S400 | 400 | 320 | 6ETAA12.8-G21 | SY-A 314F |
GF-S450 | 450 | 360 | 6ETAA12.8-G310.1 | SY-A 354C |
GF-S500 | 500 | 400 | 6ETAA12.8-G310.1 | SY-A 354D |
GF-S550 | 550 | 440 | 6KTAA25-G311 | SY-A 354ES |
GF-S625 | 625 | 500 | 6KTAA25-G310 | SY-A 354E |
GF-S687.5 | 687.5 | 550 | 6KTAA25-G39 | SY-A 354FS |
GF-S750 | 750 | 600 | 6KTAA25-G32.1 | SY-A 354F |
GF-S800 | 800 | 640 | 6KTAA25-G31.1 | SY-A 404C |





