1 XBD-ZW Self priming Fire Pump Product Overview
The XBD-ZW self-priming fire pump is an electromechanical integrated equipment developed independently according to the regulations of China's fire safety laws and the different requirements of various users. The product is innovative, progressiveness and practical, which simplifies the design of the pump room. The underground pump room can be changed to the ground, which is convenient for construction and saves investment; Outdoor water pools can also meet the usage requirements; By utilizing the self-priming function, the fire water pool can be made as deep as 6m. This way, with the same effective capacity, the land area occupied by the pool is much smaller than before, saving land, facilitating construction, reducing costs, and significantly saving investment; Can work under negative water level conditions and meet fire safety requirements in a timely manner; The self-priming fire pump can discharge water in a timely manner for disaster relief and firefighting; Equipped with a rigorous and reliable automatic patrol detection function, the unit is usually in a quasi fire state, and can immediately supply water and enter a fire state once needed.
2 Application of XBD-ZW self-priming fire pump product
3 XBD-ZW self-priming fire pump product features
2. The suction and discharge ports of the fire pump are both horizontal, simplifying the connection of pipelines.
3. According to the needs, the suction and discharge ports can be installed in the same direction or in several different directions such as 90 °, 180 °, and 270 ° to meet different connection scenarios.
4. The pump pressure can be adjusted by increasing or decreasing the number of pump stages and cutting the outer diameter of the impeller as needed, without changing the installation footprint, which is not available in other types of pumps.
5. The rotor of a fire pump has a small degree of winding, which ensures smooth operation, low vibration, low noise, and a long service life.
4 Working conditions of XBD-ZW self-priming fire pump
2. The pH value of the medium is 6-9 for cast iron pumps and 1-14 for stainless steel pumps.
3. By using a particle diameter of 60% of the pump diameter and a fiber length of 5 times the diameter.
4. The total weight of impurities in the medium shall not exceed 15% of the total weight of the medium, and the specific gravity of the medium shall not exceed 1240 kg/cubic meter.
5 Structural diagram of XBD-ZW self-priming fire pump
6 Installation requirements for XBD-ZW self-priming fire pump
2. During installation, pipeline management should not be added to the pump to prevent deformation and affect normal operation.
3. Tighten the anchor bolts to prevent vibration during start-up from affecting the performance of the pump.
4. Install regulating valves on the inlet and outlet pipelines of the pump, and install pressure gauges near the pump outlet to control the pump's operation within rated conditions and ensure its normal use.
5. If a check valve is installed in the discharge pipeline, it should be installed outside the gate valve.
6. The installation methods of pumps are divided into rigid connection installation and flexible connection installation.
7 Performance parameters of XBD-ZW self-priming fire pump
| model | speed r/min |
Motor power KW |
traffic m/h |
head m |
efficiency % |
| XBD0.15/2.22-25 | 2900 | 1.5 | 8 | 15 | 55 |
| XBD0.20/2.7-32 | 2900 | 2.2 | 10 | 20 | 55 |
| XBD0.30/4.17-40 | 2900 | 3 | 15 | 30 | 60 |
| XBD0.20/2.7-50 | 2900 | 2.2 | 10 | 20 | 58 |
| XBD0.30/0.15-50 | 2900 | 3 | 15 | 30 | 60 |
| XBD0.18/8.33-65 | 1450 | 4 | 30 | 18 | 60 |
| XBD0.30/5.56-65 | 2900 | 5.5 | 20 | 30 | 60 |
| XBD0.40/6.94-65 | 2900 | 7.5 | 25 | 40 | 55 |
| XBD0.16/11.1-80 | 1450 | 4 | 40 | 16 | 62 |
| XBD0.35/0.35-80 | 2900 | 15 | 80 | 35 | 62 |
| XBD0.60/0.60-80 | 2900 | 22 | 50 | 60 | 55 |
| XBD0.15/27.8-100 | 1450 | 7.5 | 100 | 15 | 65 |
| XBD0.20/22.2-100 | 1450 | 7.5 | 80 | 20 | 65 |
| XBD0.30/27.8-100 | 2900 | 22 | 100 | 30 | 60 |
| XBD0.6/22.2-100 | 2900 | 37 | 80 | 60 | 58 |
| XBD0.80/22.2-100 | 2900 | 45 | 80 | 60 | 55 |
| XBD0.14/50-125 | 1450 | 15 | 180 | 14 | 60 |
| XBD0.15/55.6-150 | 1450 | 15 | 200 | 15 | 63 |
| XBD0.20/111.1-150 | 2900 | 55 | 400 | 20 | 60 |
| XBD0.18/83.3-200 | 1450 | 37 | 300 | 18 | 65 |
| XBD0.22/111.1-250 | 1450 | 55 | 400 | 22 | 68 |
