The newly - launched "Excavator Fan Pump K3VL28 For SANNY 485" represents a pinnacle of engineering excellence tailored specifically for the demanding realm of excavator operations. This advanced fan pump combines cutting - edge technology, robust construction, and seamless integration capabilities to redefine efficiency and performance in the excavator industry.
1. Design and Build
- Robust and Resilient Exterior
The housing of the K3VL28 is constructed from a specialized alloy, chosen for its exceptional strength - to - weight ratio. This alloy offers remarkable resistance to corrosion, abrasion, and impact, ensuring the pump can endure the harsh and unpredictable environments of excavation sites. Whether it's the constant exposure to dirt, dust, and moisture or the mechanical stresses from vibrations, the housing safeguards the internal components with unwavering reliability. The design also incorporates a streamlined shape, reducing aerodynamic drag and optimizing the overall space utilization within the excavator's engine compartment.
- Precision - Engineered Interior
Inside the pump, the impeller is a masterpiece of design. Crafted from a high - strength composite material, it is optimized for maximum fluid displacement. The impeller's blades are carefully contoured to create a smooth and efficient flow path, minimizing turbulence and energy losses. This not only enhances the pump's performance but also contributes to its energy - saving capabilities. The impeller is driven by a high - torque motor, which is designed to operate at variable speeds with exceptional precision. The motor is equipped with advanced cooling mechanisms to prevent overheating, even during extended periods of high - load operation.
The bearings used in the K3VL28 are of the highest quality, capable of withstanding heavy radial and axial loads. They are sealed and lubricated for life, reducing maintenance requirements and ensuring smooth and quiet operation. The shaft connecting the impeller to the motor is made from a hardened steel alloy, providing the necessary rigidity and durability to transmit power efficiently.
2. Compatibility with SANNY 485
- Effortless Integration
The K3VL28 is engineered to be fully compatible with the SANNY 485 system, enabling seamless integration into existing excavator setups. It features a standardized interface that allows for easy connection to the SANNY 485 bus, eliminating the need for complex wiring or custom - made adapters. This plug - and - play compatibility ensures that the installation process is quick and straightforward, minimizing downtime during equipment upgrades or replacements.
- Enhanced Control and Monitoring
Once integrated with the SANNY 485 system, the K3VL28 offers a comprehensive range of control and monitoring capabilities. Operators can use the SANNY 485 - enabled control panel to adjust the pump's speed, flow rate, and pressure according to the specific requirements of the excavator's operation. The system also provides real - time feedback on the pump's performance, including temperature, vibration levels, and power consumption. This data can be used to optimize the pump's operation, prevent potential failures, and schedule maintenance proactively. For example, if the system detects an abnormal increase in vibration, it can alert the operator, allowing them to investigate and address the issue before it leads to more serious damage.
3. Performance Capabilities
- High - Flow and High - Pressure Operation
The K3VL28 is designed to deliver a high - volume flow rate at high pressures, making it ideal for the demanding cooling and ventilation requirements of excavators. Whether it's cooling the engine, hydraulic system, or other components, the pump can effectively move large volumes of coolant or air to maintain optimal operating temperatures. In the case of engine cooling, the pump can ensure a consistent flow of coolant through the engine block, cylinder heads, and radiator, preventing overheating and ensuring reliable performance even under heavy - load conditions.
- Variable - Speed Operation
One of the key features of the K3VL28 is its ability to operate at variable speeds. This allows the pump to adjust its performance based on the real - time demands of the excavator. For instance, during low - load operations, such as idling or light - duty tasks, the pump can operate at a lower speed, reducing energy consumption and noise levels. Conversely, during high - load operations, such as digging or lifting heavy loads, the pump can increase its speed to provide the necessary cooling or ventilation. This variable - speed operation not only improves the pump's energy efficiency but also extends its lifespan by reducing wear and tear.
- Energy - Saving Features
The K3VL28 incorporates several energy - saving features to reduce the overall power consumption of the excavator. The pump's motor is designed with high - efficiency windings and a smart control system that adjusts the motor's speed based on the actual load. This ensures that the pump only consumes the amount of energy required to meet the specific cooling or ventilation needs, minimizing waste. Additionally, the pump's aerodynamic design and low - friction components contribute to its energy - saving capabilities, further reducing the overall energy consumption of the excavator.
4. Applications in Excavators
- Engine Cooling
The primary application of the K3VL28 in excavators is engine cooling. The engine of an excavator generates a significant amount of heat during operation, and it is crucial to maintain a proper cooling system to ensure its reliable performance and longevity. The K3VL28 pumps coolant through the engine block, cylinder heads, and radiator, effectively removing heat and dissipating it into the atmosphere. By maintaining a consistent and optimal coolant flow rate, the pump helps to prevent engine overheating, which can lead to reduced performance, increased fuel consumption, and even engine damage.
- Hydraulic System Cooling
The hydraulic system of an excavator is another critical component that generates heat during operation. The K3VL28 is used to cool the hydraulic oil by circulating it through a heat exchanger. This helps to maintain the proper viscosity of the hydraulic oil, ensuring smooth and efficient operation of the hydraulic components. By removing heat from the hydraulic system, the pump also helps to extend the lifespan of the hydraulic components, reducing the need for frequent maintenance and replacement.
- Cab Ventilation
In addition to engine and hydraulic system cooling, the K3VL28 is also used for cab ventilation. It helps to maintain a comfortable working environment for the excavator operator by circulating fresh air into the cab and removing stale air. The pump can also be used to control the temperature and humidity inside the cab, ensuring a pleasant and healthy working environment. This not only improves the operator's comfort but also enhances their productivity and concentration, especially during long working hours.
5. Maintenance and Serviceability
- Easy Maintenance
The K3VL28 is designed with maintenance in mind. It features a modular construction that allows for easy access to individual components, making it simple to perform routine maintenance tasks such as impeller inspection, bearing replacement, and seal repair. The pump also has a self - diagnostic function that can detect potential problems and alert the operator or maintenance technician. This helps to prevent unexpected breakdowns and reduces the overall maintenance time and cost.
- Long - Term Reliability
The K3VL28 is built to last, with a focus on long - term reliability. Its high - quality components, robust construction, and advanced design ensure that it can withstand the rigors of continuous use in harsh environments. The pump's long - term reliability not only reduces the cost of ownership but also provides peace of mind to excavator owners and operators, knowing that their equipment is equipped with a reliable and high - performance fan pump.
In conclusion, the "Excavator Fan Pump K3VL28 For SANNY 485" is a game - changing product that offers a comprehensive solution for the cooling and ventilation needs of excavators. Its advanced design, seamless compatibility, high - performance capabilities, diverse applications, and easy maintenance make it an ideal choice for modern excavator manufacturers and operators. If you have any specific requirements or additional information that you would like to include in the description, such as detailed technical specifications or real - world case studies, please let me know, and I will be happy to further customize the description for you.
| 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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| PC220-5,PC300-5,PC300-6,PC300-7,PC400-5 |
| PC60-3,PC60-5,PC100-3,PC100-5,PC120-3,PC120-5,PC200-1,PC220-1,PC150-1,PC220-3 |
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| HPV35,HPV71,HPV75,HPV90,HPV95,HPV100,HPV132,HPV140,HPV160,HPV165,KPV90,KPV105,KPV90,KPV90 |
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| REXROTH SERIES HYDRAULIC PUMP /MOTOR |
A4V40; A4V56; A4V71; A4V125; A4V250; A4VFO28; A4VSO40; A4VSO71; A4VSO125; A4VSO180; A4VSO250; A4VSO355; A4VSO500; A4VF500 /
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(Laid thick); A4VG125; A4VG125 Charge pump; A4VG125 charge pump (general use type); A4VG125 charge pump (A10VO28 string type); |
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| Rexroth Bent Axis Pump Series |
A2F5;A2F12;A2F23;A2VK28;2VK28;A2F28;A2F55;A2F80;A2F107;A2F160;A2F200;
A2V225;A2F250;A2V500;A2V915;A2F355;A2F500;A2F1000;A2FO10;A2FO12;A2FO16;A2FO23;A2FO28;A2FO32;A2FO45; A2FO56; A2FO63; A2FO80; A2FO90
/ A2FE90; A2FO107; A2FO125 (A2FM125); A2FO200;; A2FO160; A2FO180 A2FO250; A2FO500; A6V28; A7V55 / A8V55; A7V58; A7V80 / A8V80;
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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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