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XBD-LG Vertical Multistage Fire Pump

 
LG Vertical Multi-stage Centrifugal Pump is a new generation product developed according to the standards for water supply and drainage in high-rise buildings and Chinese fire standards. Due to the adoption of 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.
 
TQPUMPS is a leading manufacturer of high-quality fire pumps in China. Our XBD-LG Vertical Multistage Fire Pump is designed for reliable and efficient fire suppression in various applications. With advanced technology and superior craftsmanship, TQPUMPS delivers the best fire pump solutions to meet your specific needs.
 
Application
 
This type of pump is particularly suitable for high-rise buildings such as residential buildings, hospitals, hotels, department stores, office buildings, etc., for water supply and drainage, fire fighting water supply, sprinkler systems, long-distance transportation, and water use in production process circulation.
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  • XBD-LG

Product Description
Product Features
Product Structure
Others


The XBD-LG Vertical Multistage Fire Pump from TQPUMPS is a powerful and reliable fire suppression pump. Its compact structure consists of multiple impellers, pump body, coupling, motor, and base. Each impeller connects to the main shaft via bushings, enabling multi-stage series pressurization. The pump body, made of high-strength cast iron, undergoes precision machining to ensure optimal hydraulic performance.


This efficient fire pump features a direct-coupled motor drive for stable and dependable operation. With a maximum flow rate of 450 m³/h and a maximum head of 180 m, it effectively meets the demands of high-rise building fire protection. The XBD-LG pump is suitable for various applications, including industrial cooling, high-rise water supply, and municipal water supply.


TQPUMPS' high-pressure fire pump comes with an advanced control system for precise speed regulation and remote monitoring. Built with quality materials and precision manufacturing techniques, this vertical multistage fire pump guarantees long-term, stable performance. Its modular design simplifies installation and maintenance, making it a top choice for reliable fire suppression in commercial centers, industrial parks, and warehouses.


Technical Parameters



Parameter Value
Max. Flow 450 m³/h
Voltage 380 V
Max. Head 180 m
Frequency 50 Hz
Speed 2950 RPM
Max. Motor Power 315 kW
Structure Vertical
Installation Type B5
Outlet Diameter DN25-DN200
Efficiency Class IE3
Seal Type Mechanical Seal
Insulation Class F
Max. Working Pressure PN16/PN25
Protection Class IP55
Liquid Temperature -15°C~95°C
Cooling Method Air-cooled
Product Certification CE Certification
Drive Mode Motor
Customization Service Customizable
After-sales Service Online Service
Place of Origin Shanghai, China


         Hydraulic Performance

  

 

No Model DIN Rated Flow Rated Head Power Speed
m³/h L/s M (kW) (r/min)
1 XBD3.7/5G-LG 65 18 5 37 7.5 2900
2 XBD5.0/5G-LG 65 18 5 50 11 2900
3 XBD7.3/5G-LG 65 18 5 73 11 2900
4 XBD9.6/5G-LG 50 18 5 96 11 2900
5 XBD11.4/5G-LG 50 18 5 114 11 2900
6 XBD4.0/10G-LG 65 36 10 40 11 2900
7 XBD4.8/10G-LG 65 36 10 48 11 2900
8 XBD5.0/10G-LG 65 36 10 50 11 2900
9 XBD6.0/10G-LG 65 36 10 60 11 2900
10 XBD7.0/10G-LG 65 36 10 70 15 2900
11 XBD8.0/10G-LG 65 36 10 80 22 2900
12 XBD9.0/10G-LG 65 36 10 90 18.5 2900
13 XBD9.7/10G-LG 65 36 10 97 18.5 2900
14 XBD10.0/10G-LG 65 36 10 100 18.5 2900
15 XBD11.0/10G-LG 65 36 10 110 22 2900
16 XBD12.0/10G-LG 65 36 10 120 22 2900
17 XBD13.0/10G-LG 65 36 10 130 22 2900
18 XBD14.0/10G-LG 65 36 10 140 22 2900
19 XBD15.0/10G-LG 65 36 10 150 30 2900
20 XBD16.0/10G-LG 65 36 10 160 30 2900
21 XBD17.0/10G-LG 65 36 10 170 30 2900
22 XBD18.0/10G-LG 65 36 10 180 45 2900
23 XBD19.0/10G-LG 65 36 10 190 45 2900
24 XBD20.0/10G-LG 65 36 10 200 55 2900
25 XBD3.8/15G-LG 80 54 15 38 11 2900
26 XBD4.0/15G-LG 80 54 15 40 11 2900
27 XBD4.3/15G-LG 80 54 15 43 15 2900
28 XBD5.0/15G-LG 80 54 15 50 15 2900
29 XBD5.5/15G-LG 80 54 15 55 18.5 2900
30 XBD6.0/15G-LG 80 54 15 60 15 2900
31 XBD6.6/15G-100LG 80 54 15 66 22 2900
32 XBD7.0/15G-LG 80 54 15 70 22 2900
33 XBD9.0/15G-LG 80 54 15 90 18.5 2900
34 XBD9.8/15G-LG 80 54 15 98 18.5 2900
35 XBD10.0/15G-LG 80 54 15 100 22 2900
36 XBD11.0/15G-LG 80 54 15 110 30 2900
37 XBD11.4/15G-LG 80 54 15 114 37 2900
38 XBD12.3/15G-LG 80 54 15 123 30 2900
39 XBD13.0/15G-LG 80 54 15 130 30 2900
40 XBD14.0/15G-LG 80 54 15 140 30 2900
41 XBD15.0/15G-LG 80 54 15 150 30 2900
42 XBD16.0/15G-LG 80 54 15 160 37 2900
43 XBD17.0/15G-LG 80 54 15 170 37 2900
44 XBD18.0/15G-LG 80 54 15 180 45 2900
45 XBD19.0/15G-LG 80 54 15 190 55 2900
46 XBD20.0/15G-LG 80 54 15 200 55 2900
47 XBD4.0/20G-LG 100 72 20 40 30 2900
48 XBD5.0/20G-LG 100 72 20 50 22 2900
49 XBD5.7/20G-LG 100 72 20 57 37 2900
50 XBD6.0/20G-LG 100 72 20 60 18.5 2900
51 XBD6.5/20G-LG 100 72 20 65 22 2900
52 XBD6.7/20G-LG 100 72 20 67 30 2900
53 XBD7.6/20G-LG 100 72 20 76 30 2900
54 XBD8.0/20G-LG 100 72 20 80 30 2900
55 XBD9.0/20G-LG 100 72 20 90 30 2900
56 XBD9.3/20G-LG 100 72 20 93 45 2900
57 XBD10.6/20G-LG 100 72 20 106 37 2900
58 XBD10.8/20G-LG 100 72 20 108 37 2900
59 XBD11.0/20G-LG 100 72 20 110 30 2900
60 XBD12.0/20G-LG 100 72 20 120 37 2900
61 XBD12.7/20G-LG 100 72 20 127 45 2900
62 XBD13.0/20G-LG 100 72 20 130 37 2900
63 XBD14.0/20G-LG 100 72 20 140 45 2900
64 XBD14.6/20G-LG 100 72 20 146 55 2900
65 XBD15.0/20G-LG 100 72 20 150 45 2900
66 XBD16.0/20G-LG 100 72 20 160 55 2900
67 XBD17.0/20G-LG 100 72 20 170 55 2900
68 XBD18.0/20G-LG 100 72 20 180 75 2900
69 XBD19.0/20G-LG 100 72 20 190 75 2900
70 XBD20.0/20G-LG 100 72 20 200 90 2900
71 XBD6.0/25G-LG 100 90 25 60 30 2900
72 XBD7.0/25G-LG 100 90 25 70 30 2900
73 XBD8.0/25G-LG 100 90 25 80 37 2900
74 XBD9.0/25G-LG 100 90 25 90 37 2900
75 XBD10.0/25G-LG 100 90 25 100 45 2900
76 XBD11.0/25G-LG 100 90 25 110 55 2900
77 XBD12.0/25G-LG 100 90 25 120 55 2900
78 XBD13.0/25G-LG 100 90 25 130 75 2900
79 XBD14.0/25G-LG 100 90 25 140 75 2900
80 XBD15.0/25G-LG 100 90 25 150 75 2900
81 XBD15.5/25G-LG 100 90 25 155 75 2900
82 XBD16.0/25G-LG 100 90 25 160 75 2900
83 XBD17.0/25G-LG 100 90 25 170 110 2900
84 XBD18.0/25G-LG 100 90 25 180 110 2900
85 XBD19.0/25G-LG 100 90 25 190 132 2900
86 XBD20.0/25G-LG 100 90 25 200 132 2900
87 XBD4.1/30G-LG 100 108 30 41 22 2900
88 XBD6.0/30G-LG 100 108 30 60 30 2900
89 XBD6.5/30G-LG 100 108 30 65 37 2900
90 XBD7.0/30G-LG 100 108 30 70 37 2900
91 XBD8.0/30G-LG 100 108 30 80 45 2900
92 XBD9.0/30G-LG 100 108 30 90 37 2900
93 XBD10.2/30G-LG 100 108 30 102 45 2900
94 XBD11.0/30G-LG 100 108 30 110 45 2900
95 XBD12.1/30G-LG 100 108 30 121 55 2900
96 XBD13.0/30G-LG 100 108 30 130 55 2900
97 XBD14.0/30G-LG 100 108 30 140 55 2900
98 XBD15.0/30G-LG 100 108 30 150 75 2900
99 XBD16.0/30G-LG 100 108 30 160 75 2900
100 XBD17.0/30G-LG 100 108 30 170 75 2900
101 XBD17.9/30G-LG 100 108 30 179 90 2900
102 XBD19.0/30G-LG 100 108 30 190 90 2900
103 XBD20.0/30G-LG 100 108 30 200 110 2900
104 XBD4.0/35G-LG 125 126 35 40 30 2900
105 XBD6.0/35G-LG 125 126 35 60 37 2900
106 XBD7.0/35G-LG 125 126 35 70 45 2900
107 XBD8.0/35G-LG 125 126 35 80 55 2900
108 XBD9.0/35G-LG 125 126 35 90 55 2900
109 XBD10.0/35G-LG 125 126 35 100 75 2900
110 XBD11.0/35G-LG 125 126 35 110 75 2900
111 XBD12.0/35G-LG 125 126 35 120 90 2900
112 XBD13.0/35G-LG 125 126 35 130 90 2900
113 XBD14.0/35G-LG 125 126 35 140 90 2900
114 XBD15.3/35G-LG 125 126 35 153 110 2900
115 XBD16.0/35G-LG 125 126 35 160 110 2900
116 XBD17.0/35G-LG 125 126 35 170 110 2900
117 XBD18.0/35G-LG 125 126 35 180 110 2900
118 XBD19.0/35G-LG 125 126 35 190 110 2900
119 XBD19.5/35G-LG 125 126 35 195 110 2900
120 XBD4.0/40G-LG 150 144 40 40 37 2900
121 XBD5.0/40G-LG 150 144 40 50 37 2900
122 XBD6.0/40G-LG 150 144 40 60 45 2900
123 XBD7.0/40G-LG 150 144 40 70 45 2900
124 XBD8.0/40G-LG 150 144 40 80 75 2900
125 XBD9.0/40G-LG 150 144 40 90 75 2900
126 XBD10.0/40G-LG 150 144 40 100 90 2900
127 XBD11.0/40G-LG 150 144 40 110 90 2900
128 XBD12.0/40G-LG 150 144 40 120 110 2900
129 XBD14.0/40G-LG 150 144 40 140 90 2900
130 XBD15.0/40G-LG 150 144 40 150 110 2900
131 XBD16.0/40G-LG 150 144 40 160 132 2900
132 XBD17.0/40G-LG 150 144 40 170 132 2900
133 XBD18.0/40G-LG 150 144 40 180 132 2900
134 XBD19.0/40G-LG 150 144 40 190 132 2900
135 XBD20.0/40G-LG 150 144 40 200 132 2900
136 XBD8.0/45G-LG 150 162 45 80 55 2900
137 XBD9.0/45G-LG 150 162 45 90 55 2900
138 XBD10.0/45G-LG 150 162 45 100 75 2900
139 XBD11.0/45G-LG 150 162 45 110 75 2900
140 XBD12.0/45G-LG 150 162 45 120 75 2900
141 XBD13.0/45G-LG 150 162 45 130 90 2900
142 XBD14.0/45G-LG 150 162 45 140 110 2900
143 XBD15.0/45G-LG 150 162 45 150 110 2900
144 XBD16.0/45G-LG 150 162 45 160 110 2900
145 XBD15.0/50G-LG 150 180 50 150 132 2900
146 XBD16.0/50G-LG 150 180 50 160 132 2900
147 XBD17.0/50G-LG 150 180 50 170 132 2900
148 XBD19.0/50G-LG 150 180 50 190 132 2900
149 XBD20.0/50G-LG 150 180 50 200 160 2900
150 XBD20.0/55G-LG 200 198 55 200 200 2900





Key Features of the XBD-LG Vertical Multistage Fire Pump


fire pump


  1. Compact Design

    • Space-saving vertical structure with a small footprint

    • Modular design simplifies installation and maintenance


  2. High-Efficiency Motor

    • Energy-saving and environmentally friendly

    • Low operating costs for a reliable fire suppression pump


  3. Precision Manufacturing

    • High-quality materials and precise craftsmanship

    • Ensures long-term, stable performance of the fire pump


  4. Easy Maintenance

    • Convenient replacement of wear parts (mechanical seals)

    • No need to disassemble the motor, making it "easy to dismantle"


  5. Advanced Control System

    • Precise speed regulation for optimal performance

    • Remote monitoring capabilities for efficient fire pump management


  6. Multi-Stage Impeller Design

    • Impellers connected in series on a single shaft

    • Achieves high head delivery to meet the needs of high-rise buildings


  7. Hydraulic Balance

    • Radial and axial forces balanced hydraulically

    • Combined with bearing support for stable operation


  8. Hot Water Compatible

    • Equipped with a specialized mechanical seal for hot water

    • Suitable for hot water transmission in various applications


  9. Versatile Applications

    • High-rise building fire protection systems

    • Industrial and municipal water supply and drainage

    • Landscape irrigation systems and long-distance water transmission

    • Water supply for air conditioning and heating systems


application


  1. Reliable Fire Suppression

    • Provides a stable, high-pressure water source

    • Quickly and effectively extinguishes fires

    • Ensures the safety of people and property in various settings




The XBD-LG Vertical Multistage Fire Pump is a reliable fire suppression pump with a well-designed structure. The suction case and bottom cap are made of durable HT200 material. The bottom shaft sleeve uses corrosion-resistant 2Cr13, while the bearing is made of low-friction graphite.


The high-pressure fire pump features a SUS304 stainless steel impeller for excellent performance. The fixed sleeve is made of wear-resistant 40CR material. HT200 is used for the stage case, guide vanes, and discharge case, ensuring a robust construction.


ASTM1045 carbon steel is employed for the tie bolt and locating sleeve of this efficient fire pump. The mechanical seal cover and clamping coupling are made of HT200 for added strength. The motor stool also uses HT200 for a stable foundation.


The XBD-LG Vertical Multistage Fire Pump is powered by an IE2 efficiency class motor. The shaft is made of 2Cr13 material for durability and corrosion resistance. This vertical multistage fire pump is designed for reliable operation in various fire suppression applications.


Product Structure


XBD-LG




Model selection instructions


After sales1

  • Users' selection shall not be limited by the performance parameters list. Parameters in the catalog are only for reference. We could design and manufacture the product according to the actual requirements. If there is a special selection beyond the sample performance parameters, please get in touch with our technical support.


  • If the selected model is close to performance parameters, generally standard impeller pumps and high-speed pumps are preferred. (NPSH shall meet the requirements).


  • If a high-voltage motor or special motor is required, please DO NOT make the foundation according to the installation dimension of the sample. Our technical support shall customize the drawings.


FAQs


Q1: What is the maximum flow rate of the XBD-LG Vertical Multistage Fire Pump? 

A1: The maximum flow rate of this high-pressure fire pump is 450 m³/h.


Q2: Is the XBD-LG Vertical Multistage Fire Pump suitable for hot water transmission? 

A2: Yes, it is equipped with a specialized mechanical seal for hot water applications.


Q3: What is the maximum head of this efficient fire pump? 

A3: The maximum head of the XBD-LG Vertical Multistage Fire Pump is 180 m.


Q4: Does this vertical multistage fire pump come with a control system? 

A4: Yes, it features an advanced control system for precise speed regulation and remote monitoring.


Q5: What is the maximum motor power of the XBD-LG Vertical Multistage Fire Pump? 

A5: The maximum motor power of this reliable fire suppression pump is 315 kW.


Q6: Is the XBD-LG Vertical Multistage Fire Pump easy to maintain? 

A6: Yes, its modular design and easy replacement of wear parts simplify maintenance.


Q7: What is the outlet diameter range of this high-pressure fire pump? 

A7: The outlet diameter range of the XBD-LG Vertical Multistage Fire Pump is DN25-DN200.


Q8: Can the XBD-LG Vertical Multistage Fire Pump be customized for specific applications? 

A8: Yes, we offer customization services to meet your unique fire suppression requirements.


Product Description
Product Features
Product Structure
Others

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