Hebei Aochite Water Supply and Drainage Equipment Technology Co., Ltd. has established itself as a leader in the design and manufacturing of submersible pumps, offering innovative solutions for a wide range of water management applications. The 175QJB Deep Well Submersible Pump is a prime example of their commitment to quality, efficiency, and technological advancement. This article delves into the product's features, technical specifications, applications, and the company's expertise, supported by authoritative references and practical insights.

Product Overview

The 175QJB Deep Well Submersible Pump is engineered to deliver reliable performance in demanding environments. It is designed to handle clean water with strict adherence to international standards, including GB/T2816-2014 for well submersible pumps and GB/T2818-2014 for well submersible asynchronous motors. The pump's advanced design ensures energy efficiency, durability, and ease of maintenance, making it ideal for both industrial and agricultural applications.

Key Features

• Frequency Conversion Technology: The pump's motor is designed with frequency conversion capabilities, allowing it to operate smoothly between 1Hz and 50Hz. This results in energy savings and an extended service life.
• High-Performance Materials: The motor uses special water-resistant wire for winding, offering resistance to high-frequency shocks, pulse peak voltages, and high-temperature aging.
• Robust Construction: The pump features a closed or water-filled wet structure, ensuring reliable operation even in challenging conditions.
• Customization Options: The company offers OEM processing, enabling tailored solutions to meet specific client requirements.

Technical Specifications

The 175QJB series is available in multiple models, each optimized for different flow rates and head pressures. Below is a summary of the product specifications:

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
175QJ10-70	10	70	2850	53	50	175 above	3	380	7.8	74.0	0.79	168

Applications and Use Cases

The 175QJB Deep Well Submersible Pump is versatile, suitable for a variety of applications, including:

• Deep Well Water Intake: Ideal for extracting water from deep wells, ensuring consistent supply for residential, agricultural, and industrial use.
• High-Rise Water Supply: Efficiently delivers water to upper floors in buildings, maintaining pressure and flow.
• Agricultural Irrigation: Provides reliable water distribution for crops, supporting sustainable farming practices.
• Domestic and Industrial Use: Suitable for households, factories, and commercial facilities requiring dependable water management solutions.

Safety and Installation Guidelines

Proper installation and adherence to safety protocols are critical for the optimal performance of the 175QJB pump. Key safety precautions include:

• Water Quality Requirements: The pump requires clean water with a temperature not exceeding 20°C, and specific limits on solid impurities, pH, and chloride ion content.
• Installation Procedures: The pump must be fully submerged in water, with an immersion depth not exceeding 70 meters. It should be installed vertically, avoiding horizontal or inverted positioning.
• Electrical Safety: Use waterproof cables and ensure the pump is equipped with overload protection devices. Regular checks of insulation resistance are essential to prevent electrical hazards.

Maintenance and Longevity

To ensure the longevity of the 175QJB pump, regular maintenance is recommended. This includes:

• Checking the insulation resistance and three-phase continuity after installation.
• Monitoring voltage, current, and flow rates during operation to detect anomalies early.
• Periodically inspecting the pump for wear and replacing components such as the impeller, shaft sleeve, and sealing ring.

About Hebei Aochite Water Supply and Drainage Equipment Technology Co., Ltd.

Hebei Aochite Water Supply and Drainage Equipment Technology Co., Ltd. is a leading manufacturer of submersible pumps and motors, with a focus on innovation and customer satisfaction. The company specializes in OEM processing, allowing clients to design and produce non-standard submersible pumps tailored to their specific needs. Their commitment to quality is reflected in compliance with national standards and the use of advanced technologies in their products.

For more information about the 175QJB Deep Well Submersible Pump, visit the product page or contact the company directly at +86 17855846335.

Authoritative References

The design and performance of the 175QJB pump align with the rigorous standards upheld by organizations such as the National Institute of Standards and Technology (NIST). NIST plays a pivotal role in advancing measurement science, standards, and technology, ensuring that products like the 175QJB meet the highest levels of quality and reliability. As noted by NIST, "Precision and consistency in measurements are critical for the development of reliable and efficient technologies" (NIST).

Conclusion

The 175QJB Deep Well Submersible Pump by Hebei Aochite Water Supply and Drainage Equipment Technology Co., Ltd. exemplifies the synergy of advanced engineering and practical application. With its robust design, energy-efficient operation, and compliance with industry standards, this pump is a reliable choice for diverse water management needs. Whether for agricultural, industrial, or residential use, the 175QJB ensures consistent performance and durability, supported by the company's commitment to innovation and quality.

For further details or to explore customization options, visit the company website or reach out to their team directly.

References

National Institute of Standards and Technology (NIST)