I. Product Overview:
The PBG Type Shielded Pipeline Pump incorporates advanced international technology in shielded pump design and manufacturing. It applies motor shielding technology to the field of fluid conveyance, and is the latest series of new products introduced to meet domestic market demands.
The PBG series of shielded pipeline pumps meets the basic performance parameters specified by international standard ISO 2858 and national standard JB/T 6878.2-93. They feature standardized design, high degree of universality, rational structure, stable performance, low operation noise, and no vibration, making them an ideal replacement for conventional horizontal centrifugal pumps and vertical pipeline pumps.
II. Product Features:
1. The pump features a compact structure, integrating the motor and pump, with a small footprint. Its vertical design offers minimal installation space, stable operation, and requires no adjustment during installation.
2. The pump inlet and outlet are designed with identical flanges, aligned on the same central axis. They can be directly mounted on the pipeline like valves, featuring a low centerline for easy pipe arrangement and exceptionally convenient installation.
3. Pumps and motors are coaxial, with a shorter axial dimension, resulting in smoother operation and lower noise.
4. The traditional shaft seal method has been eliminated, preventing the leakage of the conveying medium, thus boasting a significant feature of complete non-leakage.
5. Replacing the conventional motor rolling bearings with sliding bearings ensures the pump operates particularly smoothly with extremely low vibration and noise.
6. Easy installation and maintenance
No need to disassemble the pipeline system; simply remove the connecting nut to extract all the rotor components for inspection and maintenance.
7. Pumps can be operated in series or parallel configurations according to the required flow and head.
Section 3: Main Applications:
The PBG type shielded pipeline pump is commonly used for transporting clean water and other liquids with similar physical and chemical properties to clean water. The medium temperature does not exceed 80°C and is suitable for industrial and urban water supply and drainage, high-rise building water pressure boosting, garden sprinkling, fire protection pressure boosting, long-distance transportation, HVAC refrigeration cycles, and bathroom hot and cold water circulation pressure boosting, as well as equipment matching. Particularly suitable for applications with high requirements for vibration and noise, such as underground pump rooms and air conditioning refrigeration systems.
2. The PBG type shielded pipeline pump hot water model is primarily used for conveying soft water without solid particles at temperatures not exceeding 160°C. It is suitable for applications in energy, metallurgy, chemical industry, textiles, papermaking, as well as for increasing pressure circulation of hot water in hotels, restaurants, bathrooms, boiler systems, and urban heating systems.
3. The PBG type shielded pipeline pump, a corrosion-resistant model, is designed for transferring liquids without solid particles, with corrosive properties and viscosity similar to water. It is suitable for use in industries such as oil, chemical, metallurgy, power, papermaking, food, pharmaceuticals, and synthetic fibers.
Section 4: Performance Range:
Flow rate: 6.3~1080 m³/h, Head: 12.5~125m, Motor power: 0.37~160kW, Speed: 1450r/min and 2900r/min.

































