Synchronous Self-Priming Petrochemical Process Pump
This pump is a single-stage, horizontal, radially split volute casing pump with a foot-supported pump body. It features a single-suction radial impeller with axial suction and radial discharge. Hydraulic balance is achieved through front and rear wear rings and balancing holes, depending on operating conditions.
Description
This series of pumps are petrochemical process pumps designed in accordance with API 610 specifications. They are single-stage, horizontal, radially split volute pumps with foot-supported casings. Featuring a single-suction radial impeller, they employ axial suction and radial discharge. Hydraulic balance is achieved through front and rear wear rings and balancing holes, tailored to operating conditions. The stuffing box incorporates cooling or heating pipe connections. The shaft seal employs a cartridge-type single-face or double-face seal, complete with a cooling flush or seal system. Seal piping is designed per API specifications. The rated pressure class for both suction and discharge flanges is identical. Viewed from the motor end, the pump rotates clockwise.
Structure and Performance
This pump is a single-stage, horizontal, radially split volute casing pump with a foot-supported pump body. It features a single-suction radial impeller with axial suction and radial discharge. Hydraulic balance is achieved through front and rear wear rings and balancing holes, depending on operating conditions. The stuffing box incorporates cooling or heating pipe connections. The shaft seal employs a cartridge-type single-face or double-face seal, complete with cooling, flushing, or sealing systems. Seal piping is designed per API specifications. Inlet and outlet pipe flanges share the same pressure rating. Viewed from the motor end, the pump rotates clockwise.
Flow range: 0.8 to 400 m³/h; Head range: 16 to 250 m.
Use of materials
The pump body and flow-through components are constructed from high-quality stainless steel or carbon steel, while the seals utilize premium mechanical seals to ensure reliability under complex operating conditions. The material selection meets the demands of high-temperature, high-pressure, and corrosive media environments.
Scope of application
1. Petrochemical Industry
Synchronous self-priming petrochemical process pumps are used in the petrochemical sector to transport various clean liquids or those containing trace solid particles, such as crude oil, refined petroleum products, and acid-base solutions. They feature strong self-priming capability and short priming time, enabling rapid startup and continuous flow.
2. Refineries
In refineries, synchronous self-priming pumps are employed for tank drainage, tanker unloading, and similar operations. They effectively enhance production efficiency while minimizing leakage risks.
3. Wastewater Pumping
Synchronous self-priming pumps are suitable for industrial and municipal wastewater pumping. Their robust self-priming capability and corrosion resistance ensure stable operation under complex conditions.
4. Automatic Control Engineering
Within automated control systems, synchronous self-priming pumps enable remote control and automated operation, making them suitable for applications requiring precise liquid transfer control.
5. Food and Pharmaceutical Industries
Synchronous self-priming pumps are employed in food and pharmaceutical sectors for transferring liquid pharmaceuticals, food ingredients, and other fluids. Their leak-free design and low-noise operation meet the hygiene and safety requirements of these industries.
6. High-Rise Buildings and Fire Protection
Synchronous self-priming pumps can be employed for pressure boosting and fire protection systems in high-rise buildings, ensuring rapid water supply during emergencies.
