The AY centrifugal pump is a redesigned and upgraded version of the original AY pump, following the latest API 610 eighth edition standards set by the American Petroleum Institute. Despite the improvements, the product type, installation dimensions, and performance parameters remain consistent with the original AY pump, making it an ideal choice for equipment modernization. To adapt to various operating conditions, the pump offers different configurations, including central support for the pump body, optional cooling methods such as natural, air-cooled, or water-cooled bearings, and impeller materials available in cast iron (Type I), steel (Type II), and stainless steel (Type III). The pump can be configured in single-suction, double-suction, or multi-stage arrangements.
This product complies with GB3215-82 "General Technical Conditions for Centrifugal Pumps in Chemical and Petrochemical Processes," allowing it to handle media with temperatures up to 450°C, free from solid particles, and with certain viscosity levels, making it suitable for petroleum and chemical applications.
Key features of the AY centrifugal pump include:
1. **High Standards Compliance**: The pump is designed according to the latest API 610 edition, exceeding the requirements of previous versions, ensuring high-quality performance and reliability.
2. **High-Temperature Design**: The central support structure prevents stress concentration and deformation caused by thermal expansion, while cooling chambers are integrated into the support frame, pump cover, and bearing components to maintain optimal operating temperatures.
3. **Flexible Coupling**: The diaphragm coupling offers compact design, lightweight, high load capacity, and efficient power transmission. It is suitable for both high and low-temperature environments and allows for easy maintenance without moving the motor or pipelines.
4. **Advanced Sealing Options**: Mechanical seals are available in single-end, double-end, and metal bellows types, providing reliable sealing under different operating conditions.
5. **Durable Bearings**: The pump is equipped with radial and thrust bearings, offering strong load capacity and long service life (>25,000 hours). Lubrication is achieved through oil lubrication, ensuring smooth operation.
6. **Sealed Shaft Design**: Both shaft seal and O-ring sealing systems prevent direct contact between the shaft and the medium, enhancing shaft longevity and reducing wear.
7. **High Balance Accuracy**: The rotor achieves G1.0 balance accuracy, ensuring stable and vibration-free operation even at high speeds.
**Operating Conditions:**
- Flow Rate: 9 m³/h to 500 m³/h (in water conditions)
- Head: 38 m to 650 m (in water conditions)
- Medium Temperature: -45°C to +450°C
- Ambient Temperature: ≤ 40°C
The AY centrifugal pump is a versatile and reliable solution for industrial applications requiring high performance, durability, and compliance with international standards. Whether used in petrochemical, chemical, or other demanding environments, this pump ensures efficient and safe operation.
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Kaiping Jenor Sanitary Ware Co., Ltd , https://www.jenorsanitary.com