Introduction to Types of Fire Pump Models

Description :

　　Fire pumps play an important role in firefighting equipment, but they are not only suitable for fire departments. They are also used in environmental protection and water treatment. If the fire pump can be combined with the diaphragm pump, it will also be of great help to the development of fire pumps. There are thousands of models of fire pumps available today!

　　XBD4.0/10-DL. XB -- represents the fire pump set; D - represents motor drive; 4.0- indicates a rated pressure of 0.4Mpa; 40- indicates a rated flow rate of 40L/S; DL - stands for DL type modification; Generally, XBD stands for fire water pump.

　　The model of fire pump is formulated according to relevant rules. To identify the model of fire pump, it is necessary to understand how the fire pump model is formulated. Unlike metering diaphragm pumps, the model of a fire pump consists of five parts: pump characteristic code, main parameters, purpose characteristic code, auxiliary characteristic code, and enterprise customized code. The different codes used for these parts will naturally vary, and they will be arranged in a certain order, which is based on the above sequence.

　　The pump characteristic codes include CB, JB, HB, TB, etc., which respectively represent fire pumps for vehicles, hand-held mobile fire pumps, marine fire pumps, and other fire pumps. And the main parameter represents the following formula: (pressure/flow) 10 x rated pressure/rated flow. And the usage characteristic codes include: W, G, P; They respectively represent the following meanings: pressure stabilization, water supply and foam liquid supply.

　　Next are the fourth and fifth digit codes of the fire pump model, as well as the auxiliary feature code, which distinguishes it from a regular pump, a deep inlet pump, or a submersible pump. The ordinary water pump does not have a code and can be omitted; The code for deep well pumps is J, while the code for submersible pumps is Q. The fifth code is the enterprise customized code for fire pumps. For this code, it is formulated by the production enterprise itself, some directly write in the English abbreviation of the company name, while others write in their production date; Every standard is different. Therefore, when we look at a fire pump model, we need to separate its ranking and code them one by one.

　　Let's give an example: XBD7.0/10-DL. XB -- represents the fire pump group; D - represents motor drive; 7.0- indicates a rated pressure of 0.7Mpa; DL - stands for DL type modification; Generally, XBD stands for fire water pump. Of course, identifying the model of a fire pump is quite complex, not as simple as identifying a metering diaphragm pump.

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