Model ID: DY01-2-1
The DY01-2-1 Gear Unit is the high-performance core designed specifically for petrol (gasoline) fluid transfer applications. Pumping petrol presents a unique engineering challenge compared to oil; because gasoline has a very low viscosity (it is "thinner"), it is prone to internal leakage or "slip" within standard pumps. To combat this, the DY01-2-1 features Micro-Precision Gear Profiles. We grind the gear teeth to extremely tight tolerances, minimizing the clearance between the mesh and the housing wall. This ensures that even thin fluids are captured and pressurized effectively, maintaining steady flow without back-flow loss.
Material compatibility is the second critical pillar of the DY01-2-1. Modern fuels often contain ethanol and other solvents that can degrade standard rubber or plastic components. This gear unit is manufactured from specialized corrosion-resistant alloys (or treated sintered metal) that are chemically inert to hydrocarbons and ethanol blends. This prevents swelling or surface degradation over time. Furthermore, the gear geometry is designed for low-friction operation, which is essential for minimizing heat generation—a crucial safety factor when handling volatile, flammable liquids like petrol.

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