Two-Stage Centrifugal Oil Pump
This two-stage centrifugal oil pump is designed for transferring petroleum and LPG without solid particles. It is suitable for use in chemical and petrochemical industries.
Technical Specifications
Product Overview
High-Efficiency AY Series Oil Pump
The AY series two-stage centrifugal oil pump is an advanced redesign of the traditional Y series, specifically engineered for energy conservation and modernization in industrial settings. It is designed to transport petroleum, LPG, and other media without solid particles across a wide temperature range. With an average efficiency improvement of 5-8% over older models, this pump offers a reliable and cost-effective solution for petroleum refining and petrochemical industries.
Performance Limits
Key Performance Metrics
600 m3/h
Max Traffic
330 m
Max Lift
420 ℃
Max Temperature
- Traffic Range
- 2.5 ~ 600 m3/h
- Lift Range
- 30 ~ 330 m
- Operating Temperature
- 45 ~ 420 ℃
Technical Features
Design Advantages
- Energy-saving hydraulic model with 5-8% higher efficiency
- Enhanced bearing body reliability (45, 55, and 70 series)
- High degree of part universalization across product series
- Interchangeable installation size with Y-type pumps for easy renovation
- Multiple cooling options: Air, Fan, or Water cooling based on temperature
Materials & Construction
Material Classifications
| Class Code | Material Specification |
|---|---|
| Class I | HT250 |
| Class II | ZG230-450 |
| Class III | ZGCr13Ni |
- Bearing Body Materials
- Cast SteelCast Iron
Applications
Target Industries
Petroleum RefiningPetrochemicalChemical IndustryMarineCold Regions
Transport Media
- Petroleum
- LPG
- Media without solid particles
Model Nomenclature
Model Identifier Guide
| Symbol | Description |
|---|---|
| 50/250 | Suction inlet diameter (mm) |
| A | Subrenovation |
| Y | Centrifugal oil pump |
| S | Double suction impeller |
| 60/150 | Single-stage head (m) |
| 2 | Series (Two-stage) |
| B/C | Impeller cutting number |
