Products Description
The DLF series multi-stage vertical centrifugal pump is a new generation of products designed and manufactured by our company based on excellent foreign pumps in combination with user requirements and fire-related standards, and designed and manufactured according to JB/TQ6435-92 standards. XJY vertical multi-stage centrifugal pump is widely used in the circulation and pressurization of cold and hot water in high-pressure operation systems, multiple pumps in parallel for high-rise buildings, water supply, fire protection, boiler water supply, and cooling water systems, and the delivery of various flushing fluids.
XJY multi-stage vertical centrifugal pumps are all computer-designed and optimized. The company has a strong technical force, rich production experience, and perfect testing methods, so as to ensure the stable and reliable product quality.


Structural Diagram of Vertical Multistage Pump

The suction and discharge outlets of the water pump are located on the same straight line. The rotor component is composed of shaft, impeller, impeller stop sleeve, shaft sleeve and other parts, and the water inlet section, middle section, and water outlet section are connected by tightening bolts. The shaft seal adopts a mechanical seal, and is lubricated and cooled by pressure water in the balance chamber. It is the best pump type for the transportation of cold and hot water or physical and chemical properties similar to water in various industries.
Technical Parameters
| Flow Rate | 1.0~110m3/h |
| Head | 6~305m |
| Motor Power | 0.37~45kw |
| Speed | 2900rpm |
| Caliber | DN20~DN100 |
| Design Pressure | 1.6Mpa/4.0Mpa |
| Temperature | ≤120℃ |
| Material | Stainless steel |
| Installation Type | Vertical |
Main Features
Advanced hydraulic model: high efficiency and wide performance range.
Convenient installation and maintenance: pipeline installation, the inlet and outlet can be installed in any position and any direction of the pipeline like a valve, and the installation and maintenance are extremely convenient.
Beautiful appearance: The high-quality stainless steel jacket is used for the beautiful appearance.
Less operating and maintenance costs: high-quality mechanical seals are used, which are resistant to wear, no leakage, long service life, low failure rate, and have less operating and maintenance costs.
Unique components, reduce noise: unique hydraulic component design, good flow performance, minimize flow noise.
Vertical structure, small footprint.


Why Choose XJY-PUMP

Multistage Vertical Centrifugal Pump Manufacturer In China
* Class Pumping Solution Provider, 20+ years of experience.
* Designed to help you maximize efficiency and reduction in total operating costs
* Complete Pump Series
* Tailor-made Solutions
* Full-lifecycle Customer Service















