GB 27898.3-2011 Fixed water supply equipment used for fire-protection - Part 3: Pressure boosting and stabilizing type water supply equipment used for fire-protection (English Version)
Fixed water supply equipment used for fire-protection - Part 3: Pressure boosting and stabilizing type water supply equipment used for fire-protection
1 Scope
This part of GB 27898 specifies the terms and definitions, classification, requirements, test methods, inspection rules, signboards and operation instructions, packaging, transportation and storage of pressure boosting and stabilizing type water supply equipment used for fire-protection.
This part is applicable to pressure boosting and stabilizing type water supply equipment used for fire-protection. As for pressure boosting and stabilizing type water supply equipment with similar working principle, this part may be adopted by reference.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 150 Steel pressure vessels
GB/T 528 Rubber, vulcanized or thermoplastic - Determination of tensile stress-strain properties
GB/T 3222.2 Acoustics - Description measurement and assessment of environmental noise - Part 2: Determination of environmental noise levels
GB 27898.1-2011 Fixed water supply equipment used for fire-protection - Part 1: Gas pressure fixed water supply equipment used for fire-protection
GB 27898.2-2011 Fixed water supply equipment used for fire-protection - Part 2: Constant pressure automatic water supply equipment used for fire-protection
CJ/T 265 Non-negative pressure water supply equipment
TSG R0004-2009 Supervision regulation on safety technology for stationary pressure vessel
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB 27898.1-2011 and GB 27898.2-2011 and the following apply.
3.1
pressure stabilizing type water supply equipment used for fire-protection
fire protection water supply equipment used to maintain stable pressure in the working state of the fire water supply system
3.2
pressure boosting type water supply equipment used for fire-protection
water supply equipment for fire protection that uses fire pump set to raise the pressure of fire water source to meet the fire protection needs of water supply equipment used for fire-protection
3.3
pressure boosting and stabilizing type water supply equipment used for fire-protection
water supply equipment for fire protection that can meet the two purposes — voltage stabilization and pressurization
3.4
suction pressure regulating water supply equipment for fire-protection
pressure stabilizing water supply equipment for fire-protection directly connected in series to the pressure pipe network to lift water, which can effectively utilize the pressure of its pipe network without negative pressure hazard
3.5
compensator for flow stabilization
a closed water storage device which is connected between the pressurized pipe network and the water inlet of the fire-fighting pressure-stabilizing pump and can cooperate with a vacuum suppressor to avoid negative pressure in the pipe network and realize pressure stabilization and flow regulation
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
6 Test methods
7 Inspection rules
8 Signboard and operation instructions
9 Packaging, transportation and storage
GB 27898.3-2011 Fixed water supply equipment used for fire-protection - Part 3: Pressure boosting and stabilizing type water supply equipment used for fire-protection (English Version)
Standard No.
GB 27898.3-2011
Status
valid
Language
English
File Format
PDF
Word Count
7000 words
Price(USD)
210.0
Implemented on
2012-6-1
Delivery
via email in 1 business day
Detail of GB 27898.3-2011
Standard No.
GB 27898.3-2011
English Name
Fixed water supply equipment used for fire-protection - Part 3: Pressure boosting and stabilizing type water supply equipment used for fire-protection
Fixed water supply equipment used for fire-protection - Part 3: Pressure boosting and stabilizing type water supply equipment used for fire-protection
1 Scope
This part of GB 27898 specifies the terms and definitions, classification, requirements, test methods, inspection rules, signboards and operation instructions, packaging, transportation and storage of pressure boosting and stabilizing type water supply equipment used for fire-protection.
This part is applicable to pressure boosting and stabilizing type water supply equipment used for fire-protection. As for pressure boosting and stabilizing type water supply equipment with similar working principle, this part may be adopted by reference.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 150 Steel pressure vessels
GB/T 528 Rubber, vulcanized or thermoplastic - Determination of tensile stress-strain properties
GB/T 3222.2 Acoustics - Description measurement and assessment of environmental noise - Part 2: Determination of environmental noise levels
GB 27898.1-2011 Fixed water supply equipment used for fire-protection - Part 1: Gas pressure fixed water supply equipment used for fire-protection
GB 27898.2-2011 Fixed water supply equipment used for fire-protection - Part 2: Constant pressure automatic water supply equipment used for fire-protection
CJ/T 265 Non-negative pressure water supply equipment
TSG R0004-2009 Supervision regulation on safety technology for stationary pressure vessel
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB 27898.1-2011 and GB 27898.2-2011 and the following apply.
3.1
pressure stabilizing type water supply equipment used for fire-protection
fire protection water supply equipment used to maintain stable pressure in the working state of the fire water supply system
3.2
pressure boosting type water supply equipment used for fire-protection
water supply equipment for fire protection that uses fire pump set to raise the pressure of fire water source to meet the fire protection needs of water supply equipment used for fire-protection
3.3
pressure boosting and stabilizing type water supply equipment used for fire-protection
water supply equipment for fire protection that can meet the two purposes — voltage stabilization and pressurization
3.4
suction pressure regulating water supply equipment for fire-protection
pressure stabilizing water supply equipment for fire-protection directly connected in series to the pressure pipe network to lift water, which can effectively utilize the pressure of its pipe network without negative pressure hazard
3.5
compensator for flow stabilization
a closed water storage device which is connected between the pressurized pipe network and the water inlet of the fire-fighting pressure-stabilizing pump and can cooperate with a vacuum suppressor to avoid negative pressure in the pipe network and realize pressure stabilization and flow regulation
Contents of GB 27898.3-2011
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
6 Test methods
7 Inspection rules
8 Signboard and operation instructions
9 Packaging, transportation and storage
