The Quantum high-pressure fuel pump (HFP series) is specially designed for off-road extreme working conditions, and its anti-vibration performance meets the military standard MIL-STD-810H. In the 5.8Grms vibration test simulating a 30cm vertical drop (the limit of the ordinary pump is 3.5Grms), the standard deviation of the oil pressure fluctuation is ≤0.06 bar, which is 82% higher than that of the conventional product. Data from the 2024 Mongolian Rally shows that the 32 participating cars equipped with this pump achieved a completion rate of 96.9% (with an average of 78.4% for the entire race), and no single fuel supply interruption occurred during the 14 consecutive hours of 5.2Grms vibration on the Bayanhongor Desert section.
Breakthroughs in materials science have solved the problem of osmotic contamination. The impeller is coated with silicon carbide (with a hardness of 2800HV), which has a wear resistance 300% higher than that of ordinary stainless steel. It is combined with a 50μm sintered bronze filter screen (with a dust holding capacity of 38 grams), maintaining 98% of the original flow rate in an environment with a dust concentration of 200mg/m³ (the fault threshold of ordinary pumps is 80mg/m³). The KTM team’s actual test confirmed that after crossing 3,000 kilometers of the Taklimakan Desert, the key parameters still remained:
The flow attenuation rate is ≤2%
The oil intake resistance is ≤0.15 bar
The increase in motor power consumption is no more than 4%
The thermal management system achieves stability over a wide temperature range. The dual circulation cooling channels reduce the motor’s cold start torque by 51% at -30℃ (only requiring 2.6N·m), and the winding temperature is controlled at 89℃ in a 125℃ high-temperature environment (the F-class insulation limit is 155℃). The case of crossing Siberia shows that when the ambient temperature suddenly rises from -42℃ to 38℃, the oil pressure establishment time stabilizes at 2.1±0.3 seconds (the fluctuation range of ordinary pumps is 1-9 seconds), completely eliminating the risk of carburetor freezing caused by thermal shock.
Precise pressure control optimizes off-road power response. The pressure storage chamber is designed to buffer 90% of the flow pulses, and in combination with the dynamic PWM algorithm, it achieves a pressure accuracy of ±0.03 bar (industry standard ±0.15 bar). When the vehicle is climbing at a 35° slope Angle, under the condition of 70% throttle opening:
The torque volatility has been compressed from ±18% to ±3.7%
The probability of speed drop is reduced by 94%
The wheel slip rate has decreased by 28%
The waterproof performance exceeds the industrial limit. The IP69K-certified housing can withstand high-pressure water jet at 80℃ (IP67 for ordinary pumps), and the sealing system still has a leakage of ≤0.1ml/min after 3,000 cold and hot cycles at -40℃ to 85℃. During the continuous 72-hour water wading in the Amazon rainforest, the depth reached 85cm (42% higher than the industry standard), and no short circuit or fuel pollution incidents occurred.
The full-cycle economy subverts traditional perception. Although the initial cost is 295 (135 for a regular pump), the calculation shows that:
The maintenance cycle has been extended to 80,000 kilometers (25,000 kilometers for ordinary pumps).
The cost of fault rescue has been reduced by 92% (saving an average of $580 per year)
Fuel efficiency has been improved by 7.2% (saving 0.38L per 100 kilometers)
The 24-month return on investment reached 163%, proving that Quantum Fuel Pump is the ultimate solution for professional off-road driving.