Product Overview
- The XBD - G vertical motor fire pump unit (vertical single - stage fire pump unit) series is a new - generation pipeline fire pump unit developed by our company in accordance with the latest fire pump standards and the mandatory certification requirements for fire - fighting products. Its performance and technical conditions comply with the relevant requirements of the national standards GB 6245 Fire Pumps and GB 55036 General Code for Fire - Fighting Facilities.
Product Features
- Direct - connection type with a compact structure; the pump body adopts a streamlined design; the arrangement of reinforcing ribs is simple and the appearance is beautiful.
- The hydraulic model adopts CFD optimization design. Through the three - dimensional design theory, model optimization design, and pump dynamic characteristic analysis methods, the pump efficiency is maximally improved, and the high - efficiency operation range of the pump is broadened. The molds for the parts of the flow - through components are formed by numerical control, and the castings are made by resin sand molding, ensuring the dimensional accuracy and surface finish of the parts.
- The main structural components adopt FEM optimization design to review the rationality of the structural design of the parts and the load - bearing requirements.
- High - efficiency three - phase asynchronous motors are selected. The efficiency index complies with the energy - efficiency standard of GB18613 Energy - efficiency Limitation Values and Energy - efficiency Grades for Small and Medium - sized Three - phase Asynchronous Motors. The motor protection level is IP55, and the insulation class is F - class.
Operating Conditions and Performance Parameter Range
- Flow rate range: 5 - 200 L/s
- Pressure range: 0.3 - 1.7 MPa
- Medium temperature: ≤ 80°C
- Inlet and outlet diameter: 50mm - 300mm
- Number of motor poles: 2 - pole/4 - pole
- Maximum allowable inlet pressure: 0.4 MPa
- Inlet and outlet flange pressure rating: 1.6 MPa or 2.5 MPa
If users have special requirements, they should be specified at the time of ordering, and production will be customized accordingly.
Electric Motor
Squirrel - cage three - phase asynchronous motor is adopted.
- Rated voltage: 380V
- Frequency: 50Hz (can be made into 60Hz according to user requirements)
- Protection level: IP55
- Insulation class: F
- Installation type: V1
- Cooling type: IC411
- Ambient temperature: Not exceeding 40°C at the highest, and not lower than - 15°C at the lowest
- Connection method: Y - connection for 3kW and below, Δ - connection for 4kW and above
Product Applications
It can be widely used for water supply in fire - fighting systems (fire hydrant extinguishing systems, automatic sprinkler systems) of industrial and civil buildings.
