The "Excavator Fan Pump K3VL28 For SANNY 485" is a state - of - the - art component engineered specifically to meet the demanding requirements of excavator operations. This innovative fan pump combines cutting - edge technology, robust construction, and seamless integration capabilities to enhance the performance and efficiency of excavators.
I. Design and Construction
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Robust Housing
The housing of the K3VL28 is crafted from high - grade, heavy - duty materials. It is designed to withstand the harsh and rugged conditions typical of excavator work environments. Whether it's exposed to dust, dirt, extreme temperatures, or mechanical vibrations, the housing provides reliable protection for the internal components. The material is not only resistant to corrosion but also has excellent impact - resistance, ensuring that the pump can endure the rigors of continuous use in construction sites.
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Precision - Engineered Internal Components
Inside the pump, the impeller is a key component. It is machined with extreme precision from a special alloy. This alloy is chosen for its high strength - to - weight ratio, allowing the impeller to rotate at high speeds while maintaining stability. The shape of the impeller is optimized to generate maximum fluid flow with minimal energy consumption. The vanes of the impeller are designed to direct the flow of fluid in a way that maximizes the cooling or ventilation effect, which is crucial for the proper functioning of the excavator's engine and other components.
The bearings used in the K3VL28 are of premium quality. They are designed to handle high radial and axial loads, which are common in excavator applications. These bearings are also engineered to have low friction, resulting in smooth operation and reduced wear and tear. This not only extends the lifespan of the pump but also contributes to its energy - efficient performance.
II. Compatibility with SANNY 485
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Seamless Integration
The K3VL28 is specifically designed to be fully compatible with the SANNY 485 system. This compatibility enables easy integration into excavators that already utilize the SANNY 485 architecture. It can communicate effectively with other SANNY 485 - enabled devices on the excavator, such as sensors, controllers, and display units.
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Enhanced Control and Monitoring
Through the SANNY 485 interface, operators can have precise control over the fan pump. They can adjust the speed of the pump according to the specific requirements of the excavator's operation. For example, during heavy - duty digging tasks when the engine is under high load and generates more heat, the pump speed can be increased to provide more efficient cooling. On the other hand, during less demanding operations, the pump speed can be reduced to save energy.
In addition to speed control, the SANNY 485 connection also allows for real - time monitoring of the pump's performance. Operators can receive information such as the pump's current speed, temperature, and any potential fault warnings. This real - time data helps in proactive maintenance and troubleshooting, reducing the risk of unexpected breakdowns and ensuring the continuous operation of the excavator.
III. Performance Capabilities
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High - Flow Rate
The K3VL28 is capable of delivering a high - volume flow rate. This is essential for excavators as they require a sufficient amount of air or fluid to be circulated for cooling and ventilation purposes. Whether it's cooling the engine, hydraulic components, or other heat - generating parts of the excavator, the K3VL28 can move a large quantity of coolant or air in a short period. This high - flow rate ensures that the excavator's components are maintained at an optimal operating temperature, preventing overheating and potential damage.
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Variable - Pressure Adaptability
Excavators operate in various conditions, which may require different levels of pressure from the fan pump. The K3VL28 is designed to adapt to these variable - pressure demands. It can maintain a stable pressure even when the resistance in the cooling or ventilation system changes. For instance, if there is a blockage in the cooling ducts or a change in the air intake conditions, the pump can adjust its output pressure to ensure a continuous and efficient flow. This adaptability contributes to the overall reliability and performance of the excavator's cooling and ventilation systems.
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Energy Efficiency
In an era where fuel efficiency is a top priority, the K3VL28 stands out for its energy - saving features. The pump is equipped with an advanced motor and control system that optimizes power consumption. It only uses the amount of energy required to meet the specific cooling or ventilation needs of the excavator at any given time. This not only reduces the overall fuel consumption of the excavator but also helps in minimizing operating costs.
IV. Applications in Excavators
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Engine Cooling
One of the primary applications of the K3VL28 in excavators is engine cooling. The engine of an excavator generates a significant amount of heat during operation. The fan pump plays a crucial role in circulating coolant around the engine block, cylinder heads, and other hot components. By maintaining a proper coolant flow rate and pressure, the K3VL28 ensures that the engine operates within its optimal temperature range. This not only extends the engine's lifespan but also improves its performance and fuel efficiency.
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Hydraulic System Cooling
Excavators also rely on a complex hydraulic system to operate various components such as the boom, bucket, and tracks. The hydraulic components generate heat during operation, and overheating can lead to a decrease in hydraulic efficiency and potential damage to the system. The K3VL28 is used to cool the hydraulic oil by circulating it through a heat exchanger. This helps in maintaining the proper viscosity of the hydraulic oil, ensuring smooth operation of the hydraulic system.
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Cab Ventilation
The comfort of the excavator operator is also important. The K3VL28 can be used to improve cab ventilation. It helps in circulating fresh air into the cab, removing stale air, and controlling the temperature and humidity inside the cab. This creates a more comfortable working environment for the operator, which in turn can improve productivity and reduce operator fatigue.
V. Maintenance and Serviceability
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Easy Access for Maintenance
The design of the K3VL28 takes into account the ease of maintenance. The housing is designed in such a way that it provides easy access to the internal components. This allows maintenance personnel to perform routine tasks such as checking the impeller for wear, lubricating the bearings, and inspecting the seals without having to disassemble a large number of components. This simplicity of maintenance not only saves time but also reduces the cost associated with maintenance.
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Availability of Spare Parts
A comprehensive range of spare parts is available for the K3VL28. In the event of a component failure, operators can quickly obtain the necessary replacement parts. This ensures that the downtime of the excavator is minimized. Additionally, the manufacturers provide detailed maintenance manuals and technical support to assist maintenance teams in carrying out repairs and servicing tasks effectively.
In conclusion, the "Excavator Fan Pump K3VL28 For SANNY 485" is a highly advanced and versatile component. Its combination of robust design, seamless compatibility with SANNY 485, excellent performance capabilities, wide - ranging applications in excavators, and easy maintenance makes it an essential part of modern excavator technology. If you have any further details regarding specific features, performance metrics, or any other aspects you want to highlight, please share them, and I can further customize this description.
| Pump |
| Product Name |
Fan Pump |
| Model NO. |
K3VL28 |
| Material |
Cast Iron |
| Rotate Direction |
Right |
| Speed |
3000rpm |
| Pressure |
30Mpa |
| Application |
Excavator |
| Seals |
Fluorine rubber |
| Operating temperature |
80ºC |
| Weigh |
20.6 KG |
| Specification |
210*220*250 |
| Delivery cycle |
7Days |
| Minimum quantity |
1 |
| Warranty period |
12months |
| Quality standard |
CE/ISO9001 |
| condition |
Brand-New |
| Control Method |
Electronic |
| Control Voltage |
24V |
| Flow |
45ml/min |
| Remarks |
For SANNY 485 |
| Installation hole pitch A |
146 |
| Installation hole pitch B |
|
| Hole diameter*number of holes |
Φ13*2 |
| Rabbet Diameter |
Φ101.6 |
| Rabbet height |
9 |
| Output shaft diameter |
Φ21.8 |
| Shaft length |
33 |
| Number of spline teeth |
13 |
| Flat key size |
|
| Total height |
210*220 |
| Total length |
250 |
| Oil inlet |
58.7*30.2-Φ32 |
| High-pressure oil port |
47.6*22.2-Φ20 |
| Oil drain port |
U3/4 |
| Tapered shaft size |
|
| Remarks |
Oil inlet/high pressure port flange installation |
| Other configurations |
|
FAQ
Q: How to guarantee the same?
A: Before sending, I will take pictures. After confirmation, I send.
Q: When to ship?
A: Once getting payment then arrange.
Q: Import customs fee?
A: It depends on import country. I can make lower valve so that you can pay lower customs fee even no need to pay.
Q: How long for transport?
A: For express/ air, it takes about 5 days. For land/ sea, it takes about one month. It depeds on your address.
Q: Product usage?
A: If any problem about usage, I will solve at first time.
Q: What Is The Payment Terms?
A: Full order: 30% as deposit, the balance before shipment:
Small order /sample order: full payment in advance.
Q: Can I Mark My Own Brand On The Pump?
A: Yes. Full order can mark your brand and code.
Q: How Long Is Guarantee?
A: We give 1 year guarantee.
Our product range primarily focuses on brand-new fan pumps, fan motors, and travel motors for excavators. These components are meticulously crafted using advanced manufacturing techniques and premium materials. Each piece undergoes rigorous quality control procedures throughout the production process to ensure optimal performance and durability.One of the key highlights of our service is the provision of a 12-month quality guarantee for customers worldwide. This commitment reflects our confidence in the reliability of our products. We understand the importance of minimizing downtime in the construction and heavy machinery sectors, and our quality assurance aims to give our clients peace of mind when using our equipment.
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| Our Product Range |
Hydraulic Pump Parts |
| Hydraulic pump parts |
Cylinder block |
Press pin |
| Piston motor |
Piston shoe |
Snap ring |
| Piston pump |
Retainer plate |
Coil spring |
| Gear pump |
Ball guide |
Disk spring |
| Charge pump |
Valve plate |
Barrel washer |
| Pilot pump |
Shoe plate |
Oil seal |
| Vane pump |
Bearing plate |
Frication plate |
| Repair OEM parts |
Swash plate |
Steel plate |
| Motor spare parts |
Drive shaft |
Metal |
Audited Supplier 
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