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**Basic Information**
- Model No.: DB-65
- Air Engine Type: Fitted Motor
- Place of Origin: Zhejiang, China (Mainland)
- Name: Coupling Vane Pump
- Transport Package: Standard Packing
- Origin: Zhejiang, China
- Type: Self-priming Pump With Inner Recirculation
- Transmission: Direct Connection Transmission
- Model Number: DB
- Trademark: JIASONG
- Specification: SGS Certified
- HS Code: 8413810009
**Main Features**
The DB-65 multistage pump is a centrifugal pump designed with a horizontal structure featuring six stages. It uses a mechanical seal without cooling, making it ideal for transferring LPG. The pump excels in high differential pressure and low NPSH conditions, and can handle up to 50% gas content when pumping LPG from underground tanks.
The suction end of the pump is equipped with a precompression turbine, which enhances performance under low NPSH requirements. This design allows the pump to operate efficiently even in challenging suction conditions.
**Technical Specifications**
Technical Specification |
Direction of Rotation | Anti-clockwise facing the end of the pump drive shaft |
Max. Pressure | 40 bars at 120ºC |
Speed | 1450 rpm |
Power | 380V, 50Hz, 4KW |
Ambient Temperature | 20ºC - 60ºC |
Class | 6 |
Connecting Flanges | As per DIN 2501, PN 40 |
Bearings | Slip bearing at the pump end, ball bearing at the drive end |
Lubrication | The slip bearing is lubricated by the pump liquid, while the ball bearing self-lubricates. |
**Product Images**

This pump is widely used in fuel dispensing systems and is known for its reliability, efficiency, and ability to handle challenging operating conditions. It is manufactured by JIASONG, a trusted brand in the industry, and complies with international standards such as SGS. Whether you're looking for a high-performance solution for LPG transfer or need a reliable pump for industrial applications, the DB-65 is an excellent choice.
Titanium Valve
Shaanxi Jiade Import And Export Co., Ltd , https://www.jdsteeltube.com