Hebei Aochite Water Supply and Drainage Equipment Technology Co., Ltd. is a leading manufacturer of high-quality submersible pumps, offering innovative solutions for deep well water extraction, industrial applications, and agricultural irrigation. The 175QJB Deep Well Submersible Pump is a prime example of their commitment to precision engineering and energy efficiency. This article explores the product's features, technical specifications, applications, and the company's expertise, while ensuring compliance with global standards such as those outlined by the NIST (National Institute of Standards and Technology).

Product Overview

The 175QJB Deep Well Submersible Pump is designed for high-performance water extraction in deep wells, adhering to the NIST standards for submersible pump efficiency and safety. Its advanced design ensures durability, energy savings, and long-term reliability. Key features include:

• Water-Resistant Motor Winding: The motor uses special water-resistant wire to withstand high-frequency shocks, pulse peak voltages, and high-temperature aging.
• Frequency Conversion Design: Enables smooth operation between 1Hz and 50Hz, reducing energy consumption and extending the pump's lifespan.
• High Efficiency: Motor efficiency ranges from 74% to 81.5%, ensuring optimal performance under varying conditions.

Technical Specifications

The 175QJB series offers a range of models tailored to different flow and head requirements. Below is a detailed specification table:

Model	Flow (m³/h)	Head (m)	Rotating Speed (r/min)	Water Pump Efficiency (%)	Outlet Diameter (mm)	Applicable Well Diameter (mm)	Rated Power (kW)	Rated Voltage (V)	Rated Current (A)	Motor Efficiency (%)	Power Factor (cosφ)	Radial Maximum Size (mm)
175QJ10-42	10	42	2850	53	50	175 above	3	380	7.8	74.0	0.79	168
175QJ10-56	10	56	2850	53	50	175 above	3	380	7.8	74.0	0.79	168

Key Features and Advantages

The 175QJB pump excels in several areas, making it a preferred choice for industrial and agricultural applications:

• Energy Efficiency: The frequency conversion design reduces energy consumption by up to 30% compared to traditional pumps.
• Long Service Life: High-quality materials and precision engineering ensure durability, even in challenging environments.
• Customization: The company offers OEM processing to meet specific client requirements.
• Compliance with Standards: Adheres to GB/T 2816-2014 for well submersible pumps and GB/T 2818-2014 for asynchronous motors, ensuring safety and performance.

Application Scenarios

The 175QJB pump is versatile, suitable for:

• Deep Well Water Intake: Extracts water from depths up to 70 meters.
• High-Rise Water Supply: Ideal for urban and industrial water distribution systems.
• Agricultural Irrigation: Efficiently delivers water to crops in large-scale farming operations.
• Domestic Use: Provides reliable water supply for households and commercial buildings.

Company Background

Hebei Aochite Water Supply and Drainage Equipment Technology Co., Ltd. is a trusted name in the water supply and drainage industry, with a focus on innovation and quality. Established with a commitment to meeting international standards, the company specializes in:

• Design and manufacturing of non-standard submersible pumps and motors.
• Custom solutions for clients across various sectors.
• Compliance with national and international technical standards.

With a team of experienced engineers and state-of-the-art production facilities, Hebei Aochite ensures that every product meets the highest quality benchmarks. Their OEM capabilities allow for tailored designs to suit unique operational needs.

Safety and Installation Guidelines

To ensure safe and efficient operation, the following precautions must be followed:

• Water Quality Requirements: Ensure water temperature ≤20°C, pH 6.5–8.5, and solid impurities ≤0.01%.
• Installation: The pump must be fully submerged, with a minimum 3-meter distance from the well bottom. Use waterproof cables and overload protection devices.
• Maintenance: Regularly check insulation resistance, motor efficiency, and mechanical components to prevent failures.

Maintenance and Storage

Proper maintenance extends the pump's lifespan and ensures optimal performance:

• Regular Checks: Inspect the motor's insulation resistance and mechanical parts monthly.
• Storage: Store in a dry, non-corrosive environment with temperatures below 40°C. Drain the motor chamber during winter to prevent freezing.

Conclusion

The 175QJB Deep Well Submersible Pump exemplifies Hebei Aochite's dedication to innovation and quality. By adhering to standards like GB/T 2816-2014 and GB/T 2818-2014, the product ensures reliability and energy efficiency. For more information, visit the company's official website or contact them via email or WhatsApp.

References

1. National Institute of Standards and Technology (NIST). (n.d.). Retrieved from https://www.nist.gov/

2. Hebei Aochite Water Supply and Drainage Equipment Technology Co., Ltd.. (n.d.). Retrieved from https://www.wellpumpact.com/