BB1 Series Double Suction, Axially Split Centrifugal Pump, API 610 Approved
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BB1 Series Double Suction, Axially Split Centrifugal Pump, API 610 Approved

Product Name:BB1 Series Double Suction, Axially Split Centrifugal Pump, API 610 Approved

Core Features:
 
The core advantage of the API 610 BB1 centrifugal pump stems from its scientific structural design. Key structural features are as follows:

1. Axially Split Structure: The pump body is axially split into an upper pump body and a lower pump body along the horizontal centerline. This design allows for direct access to the upper pump body for inspection and replacement of internal components such as the impeller, seals, and bearings without disassembling the inlet and outlet pipes and motor. This significantly reduces downtime for maintenance and lowers operating costs, making it particularly suitable for continuously operating industrial production lines.

2. Double-Suction Impeller Design: The impeller adopts a double-suction structure, with liquid symmetrically drawn in from both sides of the impeller. This effectively balances the axial thrust of the impeller, reduces the load on the bearings, and extends bearing life. Simultaneously, the double-suction structure expands the liquid suction area, improves the pump's anti-cavitation performance, and reduces the risk of cavitation, making it suitable for conveying easily vaporized media (such as light crude oil and high-temperature clean water).

3. Standardized Component Configuration: Strictly adhering to the API 610 standard's component interchangeability requirements, key components such as impellers, shafts, seals, and bearings all employ standardized designs. Components of the same model from different manufacturers are interchangeable, reducing spare parts procurement and inventory costs and improving the equipment's versatility and maintainability.

4. High-Strength Pump Body and Shaft System: The pump body is made of cast iron, cast steel, or stainless steel (selected based on the corrosiveness of the medium), undergoing aging treatment and non-destructive testing to ensure leak-free and deformation-free operation under medium and high pressure conditions. The pump shaft is made of high-strength alloy steel, heat-treated, possessing excellent fatigue and wear resistance, suitable for long-term continuous operation.

5. Reliable Sealing System: Standard configuration includes a mechanical seal (single-end or double-end mechanical seals can be selected depending on operating conditions). In some scenarios, packing seals can be used. Sealing performance meets the stringent leakage requirements of the API 610 standard, effectively preventing media leakage and ensuring production and environmental safety.
 
Ideal for conveying medium- and high-pressure, high-flow media in the petroleum, petrochemical, power, and chemical industries.
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  • XZA/XZE

  • Tengyu Brand

The API 610 BB1 axially split double-suction centrifugal pump strictly complies with API 610 (12th edition)/ISO 13709 standards. It is a core fluid transport device in demanding industrial fields such as petroleum, petrochemical, and power generation. It is designed for medium to high pressure, high flow rate, and long-term stable operation, adaptable to various industrial media, and offers convenient maintenance and high energy efficiency.


Core Advantages:


• Standard Compliance: Fully compliant with authoritative standards such as API 610 12th edition and API 682 4th edition, meeting stringent industrial requirements for sealing, vibration, and balance, and suitable for heavy-duty applications.


• Convenient Structure: The axially split design allows for maintenance without disassembling pipes and motors, significantly reducing downtime and maintenance costs; the double-suction impeller balances axial thrust, resists cavitation, and has a long service life.


• High Efficiency and Stability: Optimized impeller design achieves an efficiency of 75%-92%, resulting in lower energy consumption; modular components and standardized parts ensure high interchangeability, reliable operation, and a long mean time between failures (MTBF).


• Flexible Adaptability: Materials can be selected as needed (cast iron, cast steel, stainless steel, etc.), parameters can be customized, adaptable to various media and operating conditions, highly versatile.


Key Parameters (Standard Range)


• Flow Rate: 10~10000 m³/h (customizable up to 18000 m³/h)


• Head: 10~250 m (customizable up to 260 m)


• Medium Temperature: -40℃~200℃ (high temperature customizable up to 280℃)


• Working Pressure: ≤10 MPa, suitable for medium and high pressure scenarios


• Compatible Media: Crude oil, clean water, chemical solvents, lightly solidified slurries, etc.


Applicable Scenarios: Widely used in petroleum and petrochemical (crude oil transfer, refining circulating water), power (boiler feedwater, circulating water), chemical, metallurgical mining, municipal environmental protection, and other fields, especially suitable for critical processes with continuous operation and high cavitation resistance requirements.


Quality and Service: Raw materials undergo rigorous testing, and all products are fully tested before leaving the factory. A 12-month warranty is provided. We offer professional selection, installation, and commissioning technical support, 24-hour after-sales response, and long-term spare parts supply to ensure stable equipment operation throughout the entire process.


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