XBD-TSWA Horizontal Multi stage Fire Pump - Product Overview
XBD-(W)Horizontal multi-stage fire pumpIt is the latest energy-saving series product developed and produced with a horizontal, single suction multi-stage, segmented structure. Its performance parameters and technical indicators comply with relevant standards, and it has significant advantages such as high efficiency, low operating noise, good anti cavitation performance, reasonable structure, and long service life.
The XBD-W fire pump series has a total of 5 varieties and 40 specifications, with a performance range of rated flow of 5-40L/s, pressure range of 0.18-2.0MPa, supporting power range of 2.2-180kW, and caliber range of φ 50~φ 150mm. The XBD-W fire pump set can be used to transport clean water without solid particles and liquids with physical and chemical properties similar to water. Mainly used for boosting water supply in fire protection systems, it can also be applied to water supply and drainage in factories and mines, boosting water supply in high-rise buildings, long-distance water supply, heating, bathroom, boiler cold and warm water circulation boosting, air conditioning refrigeration system water supply and equipment matching, and other occasions.
XBD-TSWA Horizontal Multi stage Fire Pump - Product Features
1. The pump has a compact structure, small volume, beautiful appearance, small footprint, and saves construction costs;
2. The rotor components of the pump are supported by rolling bearings at both ends, ensuring smooth operation of the pump;
3pumpThe inlet is arranged horizontally, and the outlet is arranged vertically upwards, simplifying the pipeline;
4. The motor of the pump is a horizontal structure, which is easy to maintain.
XBD-TSWA Horizontal Multi stage Fire Pump - Structural Description
1. This type of pump is a single-stage multi-stage segmented structure, with a horizontal suction inlet and a vertically upward discharge outlet. It is equipped with diameters of 50, 75, 100, 125, 150, etc. Users can choose pumps of different diameters and stages according to their flow and head requirements to meet their needs;
2. This typepumpMainly composed of inlet section, middle section, guide vanes, impellers, outlet section, bearing body components, sealing components, etc., its structural design is reasonable;
3. The rotor components of the pump consist of a medium carbon steel shaft, cast iron impeller, balance disc, and shaft sleeve. The rotor is supported at both ends on dry oil lubricated rolling bearings. Due to the excellent dynamic and static balance of the impeller and the hydraulic balance of the balance disc, the pump runs very smoothly with low noise and vibration.
4. The joint surfaces of the inlet, middle, and outlet sections are sealed by using paper pads and tightening bolts. To prevent liquid leakage from both ends of the main shaft, a soft packing shaft seal is installed. At the same time, a rubber water stop ring and an O-ring are installed on the shaft to prevent water from entering the shaft sleeve cavity;
5. To prevent wear of the middle section and guide vanes, vulnerable parts such as impeller sealing rings and guide vane sleeves are specially designed. When the gap between the impeller and these vulnerable parts exceeds the specified value, they should be replaced;
6. The pump and motor are both installed on a common cast iron base, and their torque is transmitted through an elastic coupling.
XBD-TSWA Horizontal Multi stage Fire Pump - Service Conditions
1. Suitable for transporting clean water and substances with physical and chemical properties similar to clean water, with a solid insoluble volume not exceeding 0.1% per unit volume and a particle size ≤ 2mm
2. Medium temperature: -15 ℃~80 ℃;
3. Work pressure: System pressure ≤ 3.0MPa; (i.e. system pressure=inlet pressure+pressure during pump operation ≤ 3.0MPa)
4. The ambient temperature should be below 40 ℃ and the relative humidity should be below 95%;
5. Due to the fact that the main components of this pump are made of cast iron, the medium it transports should not have strong corrosiveness.
Note: If the medium contains small particles or has strong corrosiveness, please specify it when ordering to provide more reliable products.