Taizhou Changhong Pump industry Co., LTD
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Brand background and technical strength
Pedrollo, Shimge and Leo are world-renowned pump manufacturing brands, each with a long history and technical accumulation in the industry. Founded in 1950 and headquartered in Italy, Pedrollo is world-renowned for its innovative technology and high quality products. Shimge and Leo are leading water pump manufacturers in China, dedicated to the development of efficient and energy-saving water pump solutions. The QB series pumps jointly designed by these three brands combine the advanced technology of Europe and the manufacturing advantages of China to provide users with high-performance and high-reliability water pump products.
QB series water pump overview
QB series water pump is a high-efficiency water pump suitable for various scenes, mainly including 0.5HP, 0.75HP and 1HP three power models. These pumps have a single-stage design and are suitable for water treatment, water distribution, wastewater treatment, flood control, cleaning, mining, irrigation and agriculture, and domestic water use. Its main features include high-pressure, high-efficiency motor, cast iron pump body and stainless steel shaft to ensure excellent performance and long service life.
Detailed analysis of technical parameters
The following are the specific technical parameters of the three power models of the QB series water pump:
| Model | Power (HP) | Flow (m³/h) | Head (m) | Voltage (V) | Frequency (Hz) |
|---|---|---|---|---|---|
| QB 0.5HP | 0.5 | 2.5 - 5.0 | 10 - 25 | 220 | 50 |
| QB 0.75HP | 0.75 | 3.5 - 7.0 | 15 - 30 | 220 | 50 |
| QB 1HP | 1.0 | 4.5 - 9.0 | 20 - 35 | 220 | 50 |
Through the above table, you can clearly understand the performance differences of different types of pumps in terms of flow and head, so as to choose the model that best suits your needs.
Application Scenario Analysis
QB series pumps have excellent performance in many fields due to their efficient performance and wide applicability. For example, in household water, it can be used for water supply pressurization, water heater pressurization, etc.; in industrial production, it can be used for cooling circulating water, equipment flushing, etc.; in agricultural irrigation, it can be used for farmland irrigation, sprinkler irrigation System etc. Through specific cases, we can better understand the application effects and advantages of these pumps.
Installation and Maintenance Guide
In order to ensure the normal operation and long service life of QB series pumps, correct installation and maintenance are very important. Here are some basic installation steps and maintenance recommendations:
- Preparation before installation: Ensure that the installation site is flat and stable, away from heat sources and corrosive substances.
- Installation method: Connect the water inlet pipe and the water outlet pipe according to the requirements of the manual to ensure that all interfaces are well sealed.
- Regular inspection: Check the working status of the water pump once a month, clean the filter and impeller, and ensure that there is no blockage.
- Common troubleshooting: If abnormal sound or water leakage is found in the water pump, turn off the power in time and contact professionals for maintenance.
User evaluation and feedback
The evaluation and feedback of real users can help us understand the actual performance of QB series pumps more comprehensively. Many users