I. Product Description:
The GDL vertical multi-stage pipeline centrifugal pump is a new generation product designed and manufactured based on our company's overseas pump models, combined with customer usage requirements and fire-related standards, and in accordance with the JB/TQ6435-92 standard. The water pump's suction and discharge outlets are aligned on a single line. The rotor assembly consists of shaft, impeller, impeller retaining sleeve, shaft sleeve, etc., with the inlet, middle, and outlet sections connected by tension bolts. The shaft seal employs a mechanical seal, which is lubricated and cooled by the pressure water from the balancing chamber. It is suitable for transporting cold and hot water or liquids with physical and chemical properties similar to water in various industries. Our products are all designed and optimized using computer technology, with the company boasting strong technical capabilities, extensive production experience, and comprehensive testing methods, ensuring stable and reliable product quality.
Section II: Application Scope:
Widely used in high-pressure operating systems for the circulation and pressurization of chilled and hot water, parallel supply of multi-pumps in high-rise buildings, fire protection systems, boiler make-up and cooling water systems, as well as the transportation of various flushing fluids.
III. Product Features:
1. Hydraulic Model: High efficiency, wide performance range.
2. Easy Installation and Maintenance: Pipe-style installation allows for进出口 to be mounted like valves at any position and direction along the pipeline, making installation and maintenance extremely convenient.
3. Aesthetically pleasing: Made with a stainless steel exterior for a sleek and attractive appearance.
4. Lower operational and maintenance costs: Utilizing mechanical seals, which are wear-resistant, leak-proof, and have a long service life, resulting in a low failure rate and reduced operational and maintenance expenses.
5. Unique Components, Noise Reduction: The innovative hydraulic component design, with excellent flow performance, significantly reduces the noise of fluid movement.
6. Vertical structure, with minimal footprint.
4. Technical Specifications:
Flow Rate: 2-160 m³/h
Lift Range: 24-200m
Power: 1.1-90 kW
Speed: 2900 r/min
Bore size: φ25-φ150
Temperature Range: -15 to +120℃
Working Pressure: ≤2.5 MPa.







