| Models To Be Adapted | Shaanxi Auto Delong / Foton Auman / Yutong King Long Bus |
|---|---|
| Material Composition | High-strength Aluminum Alloy Shell |
| Tensile Force Characteristics | Rated Tension Force 800 - 1200N |
| Fatigue Life | 1 Million Times Of Loop Loading |
| Working Principle | Planar Spring Torsion Structure |
| Packaging | Carton, Wooden Box, Custom Packaging |
|---|---|
| Bench Test | 500,000 Cycles Without Wear |
| International Certification | ECE R79+ISO 26262 ASIL-B |
| Model | 97300357/ZYB-07009L |
| Control Mode | Hydraulic Power Assist |
| Genuine OE Part Number | 4891252, Authentic -engineered Water Pump, Traceable Via Official Verification System |
|---|---|
| High-Performance Cooling | Max Flow Rate 120L/min, Optimized Impeller Design Enhances Heat Dissipation Efficiency By 30% |
| Anti-Cavitation Technology | Special Impeller Blade Design Prevents Air Bubble Formation, Ensuring Stable Water Flow |
| Maintenance-Free | Sealed Bearing & Pre-filled Lubricant, No Periodic Maintenance Needed Under Normal Use |
| Operating Pressure | Rated Working Pressure 150kPa, Peak Pressure Up To 200kPa, Stable Under Extreme Loads |
| Product Type | Vane Type Power Steering Pump |
|---|---|
| Pump Body | High-strength Aluminum Alloy |
| High Efficiency | Volumetric Efficiency ≥ 85% |
| Durability | Passed 1 Million Cycle Tests |
| Operating Temperature | -40℃~+100℃ |
| Service Life | Recommended Replacement Cycle: 5,000-10,000 Kilometers Or Half A Year |
|---|---|
| Dual-valve Design | Built-in Check Valve + Bypass Valve Dual Protection Structure |
| Check Valve Function | Prevent Engine Oil From Flowing Back After The Engine Stalls |
| Engine Oil Protection | Effectively Extend The Service Life Of Engine Oil |
| Quality Assurance | Weichai Official "Three Guarantees" Service |
| Surface Protection | Electrophoretic Primer + Polyester Topcoat Double-layer Coating |
|---|---|
| Temperature Range | Operates In The Full Temperature Range From -40℃ To 85℃ |
| Bracket Design | Matching Q235 Steel Plate Stamping Bracket |
| Core Parameters | Capacity 5L, Outer Diameter Φ205mm |
| Volume Accuracy | Actual Volume Deviation ≤ ±3% |
| Response Speed | The Adjustment Response Time When The Belt Tightness Changes Is ≤ 0.2s |
|---|---|
| Temperature Range Adaptation | Operating In The Full Temperature Range From -40℃ To 125℃ |
| Fail-safe | The Ultimate Load Of The Wheel Body Is ≥ 1200N |
| Fatigue Life | No Cracks After 500,000 Tension Cycle Tests |
| Compliance Certification | Compliant With QC/T 729-2005 Standard |
| Temperature Range | -40℃~125℃ Full Temperature Range Operation |
|---|---|
| Precise Matching | Specifically For King Long, Golden Dragon, Yutong Buses' Yuchai Engines |
| Bearing Configuration | Double Row Angular Contact Ball Bearing |
| Surface Treatment | Zinc Coating Thickness 8-12μm |
| Tension Range | 300-600N Dynamic Adjustment |
| Temperature Range | -40℃ To 120℃ Full Temperature Range Operation |
|---|---|
| System Adaptation | Compatible With 24V Vehicle Electrical Systems |
| Traffic Performance | The Maximum Flow Rate Can Reach 200L/min |
| Cavitation Resistance | Net Positive Suction Head (NPSH) ≤ 2.5m |
| Shell Material | ADC12 Die-cast Aluminum Alloy Shell |
| System Linkage | Works In Conjunction With The Thermostat (opening Temperature 82℃) |
|---|---|
| Temperature Adaptation | Works In The Full Temperature Range From -40℃ To 120℃ |
| Impact Vibration | Can Withstand An Acceleration Impact Of 20g |
| Sealing Technology | Adopt Cartridge Mechanical Seal |
| Impeller Optimization | Backward Centrifugal Impeller |