**I. Product Overview of Self-Priming Pump**
The self-priming centrifugal pump developed by our unit is the latest product after absorbing and improving relevant technical information from both domestic and international sources. It is widely used in the oil industry, land depots, oil tankers, and as cargo pumps, bilge pumps, ballast pumps, and cooling water circulation systems. This pump is ideal for transporting gasoline, kerosene, diesel, jet fuel, seawater, and other similar liquids, with operating temperatures ranging from -20°C to 80°C. By replacing standard mechanical seals with corrosion-resistant ones and using stainless steel components, it can also be applied in chemical, pharmaceutical, brewing, electroplating, printing and dyeing, papermaking, power generation, mining, and other industries. The pump is highly efficient, energy-saving, and designed for long-term reliable operation.
**II. Key Features of Self-Priming Pump**
1. The pump has a simple structure, is easy to operate, runs stably, and is convenient for maintenance. It features a unique self-priming function that other pumps lack. There's no need to install a valve at the end of the pipeline; simply ensure the pump body contains a certain amount of liquid before storage. It offers a "drainage and lifelong self-suction" function, making it an excellent choice for tanker or marine applications, especially for stripping operations with high efficiency.
2. Made from high-quality materials, the pump is equipped with a carbide mechanical seal, ensuring durability and long service life. It eliminates the need for safety valves on the discharge pipeline and does not require an end valve on the suction line, simplifying the piping system and improving working conditions.
3. **Working Conditions:**
- Flow Rate: 3 to 500 m³/h
- Head: 10 to 80 meters
- Operating Temperature: -15°C to +120°C
- Ambient Temperature: ≤ +40°C
- Speed: 1450 or 2900 rpm
- Material: Corrosion-resistant mechanical seal and stainless steel construction
This self-priming pump is not only versatile and durable but also user-friendly, making it a preferred choice for a wide range of industrial applications. Whether you're dealing with fuel transfer, water circulation, or chemical processing, this pump delivers consistent performance and reliability.
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