
OPERATING CONDITIONS
Ambient temperature type: A maximum of 40ºC
Maximum working pressure: 0.3MPa
Liquid temperature range: Between 5 and 50ºC
PUMP
Pump Body: Constructed from robust Techno-polymer
Impeller: Crafted from durable Techno-polymer
Mechanical Seal: Composed of premium Carbon, Ceramic, and Stainless Steel
MOTOR
Single Phase: Designed for efficiency
Heavy Duty Continuous Work: Engineered for nonstop performance
Motor Housing: Available in resilient Aluminum or Cast Iron
Shaft: Choose between robust Carbon Steel or Stainless Steel
Insulation: Available in Class B or Class F for superior protection
Protection: Comes with IP44 or IP54 for enhanced safety
Cooling: Equipped with External Ventilation for optimal temperature regulation
PACKAGE INFORMATION | ||||
Model | Package dimensions&G.W (mm) | |||
L | W | H | kg | |
DFP-370 | 530 | 220 | 295 | 7.5 |
DFP-550 | 530 | 220 | 295 | 9 |
DFP-750 | 530 | 220 | 295 | 10.5 |
DFP-1100 | 620 | 230 | 300 | 17.5 |
DFP-1500 | 620 | 230 | 300 | 19 |
DFP-2200 | 620 | 230 | 300 | 20.5 |


Water Pump Products and After-Sales FAQ
Water pumps are essential for various applications, from residential to industrial use. However, there are common questions that arise when it comes to water pump products and their after-sales service. In this article, we will address some of these frequently asked questions to help you better understand water pumps and ensure their optimal performance.
1. What are the different types of water pumps available in the market?
There are several types of water pumps available, including centrifugal pumps, submersible pumps, booster pumps, and well pumps. Each type is designed for specific applications, such as pumping water from wells, boosting water pressure, or draining flooded areas. It is essential to choose the right type of water pump based on your needs to ensure efficient operation.
2. How often should water pumps be serviced?
Regular maintenance is crucial to ensure the longevity and performance of water pumps. It is recommended to service water pumps at least once a year or as per the manufacturer's guidelines. Routine maintenance tasks include checking for leaks, cleaning filters, lubricating moving parts, and inspecting the pump for any signs of wear and tear. By following a regular maintenance schedule, you can prevent costly repairs and extend the lifespan of your water pump.
3. What are the common issues that can arise with water pumps?
Some common issues that can arise with water pumps include low water pressure, pump overheating, noisy operation, and water leaks. These issues can be caused by various factors, such as clogged filters, worn-out seals, damaged impellers, or electrical problems. It is essential to address these issues promptly to prevent further damage to the pump and ensure uninterrupted water supply.
4. How can I troubleshoot water pump problems?
If you encounter any issues with your water pump, there are several troubleshooting steps you can take before calling a professional. Start by checking the power supply, inspecting the pump for any visible damage, and cleaning filters or impellers if necessary. If the issue persists, refer to the manufacturer's manual for specific troubleshooting steps or contact a qualified technician for assistance.
5. What should I consider when purchasing a water pump?
When purchasing a water pump, consider factors such as the pump's flow rate, head pressure, power consumption, and construction material. It is essential to choose a water pump that meets your specific requirements and is suitable for the intended application. Additionally, consider the after-sales service provided by the manufacturer, such as warranty coverage, spare parts availability, and technical support.
In conclusion, understanding water pump products and their after-sales service is essential for ensuring efficient operation and longevity. By addressing common questions and issues related to water pumps, you can make informed decisions when purchasing, maintaining, and troubleshooting water pump systems. If you have any further questions or concerns, do not hesitate to contact a professional water pump supplier or technician for assistance.