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GB 6245-2025Fire pumps (English PDF)

消防泵

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Issued by

State Administration for Market Regulation; Standardization Administration of China

Level / Type

National · Mandatory

Issue date

August 1, 2025

Implementation date

August 1, 2026

Scope

GB 6245-2025 is the English-translated version of 消防泵.

GB 6245-2025 is the Chinese standard "Fire pumps". Its scope clause reads: This document defines the terms and definitions of fire pumps, gives the classification and model, stipulates the performance requirements, inspection rules and marking requirements, and describes the The corresponding test methods are described.

This document applies to the design, manufacture and maintenance of fire pumps and fire pump units that deliver water, foam mixture or foam liquid as the main fire extinguishing agent. acceptance. Its clauses include terms and definitions.

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Document preview — GB 6245-2025

National Standard of the People's Republic of China

ICS: 13.220.20
Classification: C84

Issued by: State Administration for Market Regulation; Standardization Administration of China

Preface
1 Scope
2 Normative references
3 Terms and Definitions
4 Classification and Model
4.1 Classification
4.2 Model
5 Vehicle Fire Pump
5.1 Structural requirements
5.2 Material Requirements
5.3 Appearance Quality
5.4 Main technical parameters
5.5 Mechanical properties
5.6 Maximum vacuum degree and vacuum sealing performance
5.7 Water diversion device performance
5.8 Continuous operation performance
5.9 Overload performance
6 Stationary fire pump set
6.1 Structural requirements
6.2 Material requirements
6.3 Appearance quality
6.4 Main technical parameters
6.5 Mechanical properties
6.6 Coupling
6.7 Continuous operation performance
6.8 Other requirements for electric motor fire pump units
6.9 Other requirements for diesel engine fire pump sets
7 Hand-lifted fire pump set
7.1 Structural requirements
7.2 Material requirements
7.3 Appearance Quality
7.4 Main technical parameters
7.5 Mechanical properties
7.6 Maximum vacuum degree and vacuum sealing performance
7.7 Water diversion device performance
7.8 Continuous operation performance
7.9 Starting performance
7.10 Tilt performance
8 Foam liquid fire pump group
8.1 Structural requirements
8.2 Material requirements
8.3 Appearance Quality
8.4 Main technical parameters
8.5 Mechanical properties
8.6 Coupling
8.7 Continuous operation performance
8.8 Driver Requirements
8.9 Other requirements for turbine-fed foam liquid fire pump sets
9 Marine Fire Pump
9.1 Basic Performance
9.2 Vibration, tilt and sway performance
10 Trailer fire pump set and booster fire pump set
10.1 Performance requirements for trailer-mounted fire pump sets with water priming devices
10.2 Performance requirements for trailer fire pump sets and booster fire pump sets without water diversion devices
11 Test Methods
11.1 Test methods for vehicle fire pumps
11.2 Test methods for fixed fire pump units
11.3 Test method for hand-lifted motorized fire pump set
11.4 Test method for foam liquid fire pump set
11.5 Test methods for marine fire pumps
11.6 Test methods for trailer-mounted fire pump units
12 Inspection Rules
12.1 Inspection Category
12.2 Type inspection
12.3 Factory Inspection
13 Sign
Appendix A (Informative) Determination of Series Fire Pump Groups
Appendix B (Normative) Electric Motor Fire Pump Group Control Cabinet
Appendix C (Normative) Diesel Engine Fire Pump Group Control Cabinet

1 Scope

This document defines the terms and definitions of fire pumps, gives the classification and model, stipulates the performance requirements, inspection rules and marking requirements, and describes the

The corresponding test methods are described.

This document applies to the design, manufacture and maintenance of fire pumps and fire pump units that deliver water, foam mixture or foam liquid as the main fire extinguishing agent.

acceptance.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document.

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to

This document.

GB/T 3181-2008 Paint film color standard

GB/T 3216-2016 Acceptance test for hydraulic performance of rotary dynamic pumps Level 1, Level 2 and Level 3

GB/T 4025 Basic and safety rules for marking and identification of human-machine interfaces - Coding rules for indicators and operating devices

GB/T 4026 Basic and safety rules for marking of human-machine interfaces - Marking of equipment terminals, conductor ends and conductors

GB/T 4208 Degrees of protection provided by enclosures (IP code)

GB/T 7251.1 Low-voltage switchgear and controlgear assemblies Part 1.General

GB/T 7784-2018 Test methods for motor-driven reciprocating pumps

GB/T 9124.1 Steel pipe flanges Part 1.PN series

GB/T 9124.2 Steel pipe flanges Part 2.Class series

GB/T 9239.1-2006 Mechanical vibration steady-state (rigid) rotor balance quality requirements Part 1.Specifications and balance tolerances test

GB/T 10832 General technical requirements for marine centrifugal pumps and vortex pumps

GB 16806-2006 Fire linkage control system

GB 18613 Electric motor energy efficiency limit values and energy efficiency grades

GB/T 29531 Pump vibration measurement and evaluation method

GB 30254 Energy efficiency limit values and energy efficiency grades for high-voltage three-phase cage-type asynchronous motors

JB/T 7126 Technical Specifications for Three-Phase Asynchronous Motors for YLB Series Deep Well Water Pumps

JB/T 12729 Technical Specifications and Energy Efficiency Classification of YKK and YXKK Series 10kV Three-Phase Asynchronous Motors (Frame Sizes 400-630)

JB/T 12730 Technical Specifications and Energy Efficiency Classification of YKK and YXKK Series High-Voltage Three-Phase Asynchronous Motors (Frame Sizes 355-630)

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 fire pump

Installed on fire trucks, fixed fire extinguishing systems or other fire fighting facilities, used to transport liquid fire extinguishing agents such as water, foam mixture or foam liquid […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 44 pages — is available in the English PDF.

Referenced standards

Normative references

Cited by

Similar standards

GB 12514-2026|GB 12514.1-2005|GB 12514.2-2006|GB 12514.3-2006|GB 12514.4-2006

Editions of GB 6245

Edition	Title	Revision	Status
GB 6245-2025	Fire pumps	current edition	Current
GB 6245-2006	Fire Pumps	previous edition	Superseded

This page sells the current edition, GB 6245-2025. Earlier editions are listed for reference only.

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