TDL Vertical Multi-stage Centrifugal Pump is a new generation product developed according to the water supply and drainage standards in high-rise buildings and Chinese fire standards. Due to adopting an efficient and energy-saving superior hydraulic model, this type of pump has the advantages of high efficiency and a wide range of performance. Moreover, the model is optimized with a more rational distribution, which can better meet the fire protection needs of different floors and Pipe Resistance.

1. It can transport clean water or non-corrosive media similar to clean water in physical and chemical properties, with the volume of solid insoluble not exceeding 0.1% of the unit volume. If the medium contains fine particles, please specify when ordering;
2. Medium temperature: -15ºC~+95ºC;
3. Maximum system working pressure ≤2.5MPa;
4. The ambient temperature should be below 40ºC and relative humidity below 95%.
 

1. Compact structure, small volume, and takes up less space.
2. Convenient to replace wearing parts (mechanical seal), that is "easy to dismantle," without disassembling the motor.
3. No adjustment is required for assembly, easy to disassemble, inspect, and repair.
4. Radial and axial forces are balanced hydraulically combined with bearing support.
5. Uses hot water-type specialized mechanical seals, capable of pumping hot water.