Best of Both Worlds
Seamless diesel‑CNG/LNG dual fuel technology – retain diesel backup while saving fuel and reducing emissions
Why Dual Fuel?
Shigan’s dual fuel systems allow diesel engines to operate on a mixture of diesel and natural gas (CNG or LNG), replacing up to 60% of diesel with cleaner, cheaper gas. Perfect for fleets that need flexibility – switch seamlessly between dual fuel and 100% diesel mode.
- Up to 60% diesel replacement
- 25‑35% reduction in operating costs
- Lower CO₂, NOx, and particulate matter
- Seamless on‑the‑fly mode switching
Advanced Dual Fuel Technology
Seamless Switching
Driver‑selectable or automatic transition between dual fuel and diesel mode.
Intelligent ECU
Real‑time gas injection control based on load, RPM, and temperature.
Closed‑Loop Lambda Control
Optimises air‑fuel ratio for maximum efficiency and lowest emissions.
Engine Protection
Knock detection, over‑speed protection, and automatic diesel‑only fallback.
Ideal for Diverse Applications
Commercial Vehicles
Buses, trucks, and prime movers – maximise fuel savings without range anxiety.
Railway Locomotives
High‑horsepower dual fuel for freight and passenger trains.
Marine Vessels
Dual fuel for inland and coastal vessels – comply with emission norms.
Off‑Highway & Mining
HEMM, excavators, and generators – robust design for harsh environments.
Upgrade to Dual Fuel Today
Get a free feasibility assessment and ROI calculation for your fleet.
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