Product Overview:
The XBD type deep combined fire pump system is a vertical pump composed of single or multiple centrifugal or mixed flow impellers and guide shells, lifting pipes, transmission shafts, pump seats, motors, and other components. The pump seat and motor are located at the upper part of the wellhead (or water tank), and the power of the motor is transmitted to the impeller shaft through a transmission shaft concentric with the lifting pipe, driving the impeller to generate flow and head.
The performance parameters and technical conditions of the XBD type deep well fire pump assembly meet the requirements of the newly issued GB6245-2006 "Fire Pump" standard by the state. Reliable quality and stable performance.
Performance Range:
Traffic Q: 1-150 L/S
Pressure P: 0.3~2.1 Mpa
Power N: 3-220 kw
Speed n: 1450~2960r/min
Usage conditions:
Power Requirements
(1) The rated frequency is 50 Hz, and the rated voltage at the motor end should ensure a three-phase AC power supply of 380+5% volts
(2) The load power of the transformer should not exceed 75% of its capacity:
(3) When the transformer is far from the wellhead, the voltage drop of the transmission line should be considered. For motors with a power greater than 45KW, the distance from the transformer to the wellhead should not exceed 20 meters. When it is greater than 20 meters, the transmission line specification should be two levels larger than the cable specification, and the voltage drop of the transmission line should be considered.
2. Water quality requirements
(1) Generally non corrosive clean water.
(2) The solid content in water (by weight) shall not exceed 0.01%.
(3) The pH value is within the range of 6.5-8.5.
(4) The hydrogen sulfide content shall not exceed 1.5 milligrams per liter.
(5) The water temperature should not exceed 40 ℃
Does not contain any oil. If the above media requirements are exceeded, please contact our company. We have a complete solution.
Model meaning:

Usage:
The XBD type deep well fire pump set is mainly used for pressurized water supply in fire protection system pipelines. It can also be applied to industrial and urban water supply and drainage, long-distance pressurized water supply for construction projects, heating, bathroom, boiler cold and warm water circulation, pressurized air conditioning and refrigeration system water supply, as well as power plants, steel plants, mines, chemicals, water plants, agricultural irrigation and equipment supporting industries.
Main features:
1. It is a vertical multi-stage water intake equipment with a small footprint, and its working components can be extended to extract fluid media below 100 meters. It has multiple driving modes.
2. According to different usage conditions such as pumping media, motors with different materials, structures, and requirements can be provided to meet various working conditions of customers.
3. It has the characteristics of large flow range, high head, compact structure, and stable operation.
Product parameter table: