Diesel Purification (Construction Machinery)
A large-scale infrastructure construction contractor in a West African country owns over 200 excavators, bulldozers, and loaders. This equipment is widely distributed across various road, mining, and water conservancy project sites.
In the West African field construction environment, diesel quality issues have always been a challenge for fleet management:
High sand content: Local diesel easily mixes with fine dust during storage and transport, causing the fuel to appear cloudy.
HPCR system sensitivity: Advanced construction machinery mostly uses HPCR engines, which are relatively sensitive to micron-level particles in the fuel. Inferior fuel often causes injector seizure and premature fuel pump failure.
Frequent downtime losses: Machinery frequently goes down due to fuel system failures, causing significant delay penalties in time-sensitive projects.
Higher maintenance costs: Frequent replacement of OEM filters and the need to air-freight precision spare parts from China result in high operating costs.
The customer imported multiple JY-G100 mobile diesel filter units in bulk, implementing a mandatory "purify upon fueling" standard:
Field mobility: The JY-G100's compact trolley design allows it to be placed directly alongside field fueling vehicles, performing the final precision filtration before fuel enters the tank.
Efficient flow rate: The 50 L/min flow rate guarantees filtration precision without extending the fueling waiting time for individual machines.
Polymer Rigid Composite Membrane: Using Jingyuan® polymer rigid composite membrane, leveraging the oleophilic-hydrophobic properties of the membrane material, it efficiently intercepts fine dust while synergistically removing trace free water, ensuring the fuel entering the excavator tank is clean.
After introducing the JY-G100 system, the contractor's fleet performance noticeably improved. The previously frequent engine "black smoke," starting difficulty, and insufficient power phenomena have been significantly reduced. Statistical data shows a significant decrease in annual fuel system repair costs per unit. Currently, these units have become standard equipment at the enterprise's various project sites in West Africa, not only protecting machinery assets but also ensuring the on-time completion of key projects.
West African dust and inferior fuel were our main problems, until we introduced this batch of JY-G100 units. Their mobility is strong, and they work stably in harsh construction site conditions. Now our operators no longer worry about excavators stalling mid-route due to dirty fuel, which is crucial for saving costs and ensuring project schedules.