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GB/T 26135-2020High pressure cleaning units (English PDF)

高压清洗机

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Issued by

State Administration for Market Regulation; Standardization Administration of China

Level / Type

National · Recommended

Issue date

November 19, 2020

Implementation date

June 1, 2021

Scope

GB/T 26135-2020 is the English-translated version of 高压清洗机.

GB/T 26135-2020 is the Chinese standard "High pressure cleaning units". Its scope clause reads: This standard specifies the type and basic parameters, technical requirements, test methods, inspection rules, signs, packaging and storage of high-pressure cleaners.

This standard applies to the rated discharge pressure of 10MPa~300MPa, the unit power of 15kW~800kW, and the conveying medium at room temperature Clean water, a high-pressure cleaner driven by an electric motor or other prime movers (hereinafter referred to as "washing machine"). Its clauses include terms and definitions.

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Document preview — GB/T 26135-2020

National Standard of the People's Republic of China

ICS: 23.100
Classification: J 70
Replacing: GB/T 26135-2010

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

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Type and basic parameters
4.1 Type
4.2 Basic parameters
4.3 Plunger diameter
5 Technical requirements
5.1 General requirements
5.2 Performance requirements
5.3 Assembly requirements
5.4 Requirements for main components
5.5 Safety requirements
6 Test method
6.1 General requirements
6.2 Test item
6.3 Data processing, parameter measurement, performance curve
7 Inspection rules
7.1 Inspection categories and items
7.2 Factory inspection
7.3 Sampling inspection
7.4 Type inspection
7.5 Inspection report
8 Marking, packaging and storage
8.1 Sign
8.2 Packaging
8.3 Storage
Appendix A (informative appendix) Basic parameter table
Appendix B (Informative Appendix) Test Record Table

1 Scope

This standard specifies the type and basic parameters, technical requirements, test methods, inspection rules, signs, packaging and storage of high-pressure cleaners.

This standard applies to the rated discharge pressure of 10MPa~300MPa, the unit power of 15kW~800kW, and the conveying medium at room temperature

Clean water, a high-pressure cleaner driven by an electric motor or other prime movers (hereinafter referred to as "washing machine").

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document.

For undated references, the latest version (including all amendments) applies to this document.

GB/T 321 priority number and priority number system

GB/T 1173 Cast aluminum alloy

GB/T 1176 Cast copper and copper alloy

GB 3836.1 Explosive Atmosphere Part 1.General Requirements for Equipment

GB/T 7784-2018 Test method for motorized reciprocating pump

GB/T 7785 Classification and terminology of reciprocating pumps

GB/T 9439 Gray iron castings

GB/T 11352 Cast carbon steel parts for general engineering

GB/T 13384 General technical conditions for packaging of mechanical and electrical products

GB/T 14976 Seamless stainless steel pipe for fluid transportation

GB/T 26148 Safety Specification for High Pressure Water Jet Cleaning Operation

JB/T 6909 super high pressure pump

JB/T 9090 Positive displacement pump parts hydraulic pressure and leakage test

JB/T 12491 Terminology of spray equipment

3 Terms and definitions

The following terms and definitions defined in GB/T 7785 and JB/T 12491 apply to this document.

3.1 Washing machine flow

The flow rate of the washer pump under rated pressure conditions. That is, under the rated pressure of the washer pump, all the liquid discharged from the pump outlet within a unit time

Body volume (converted to normal pressure).

Note. The unit is liters per minute (L/min).

3.2 Nozzle

A terminal part that is composed of a single element to generate a water jet.

Note. Nozzles include single-hole nozzles, double-hole nozzles, and multi-hole nozzles with different connection methods. […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 14 pages — is available in the English PDF.

Referenced standards

Normative references

GB 3836.1

Cited by

Similar standards

GB/T 26135-2010|GB/T 26136-2018|GB 4706.1-2005|GB/T 3766-2015|GB/T 15706-2012|GB/T 25711-2023

Editions of GB/T 26135

Edition	Title	Revision	Status
GB/T 26135-2020	High pressure cleaning units	first revision	Current
GB/T 26135-2010	High pressure cleaning units	first issue	Superseded

This page sells the current edition, GB/T 26135-2020. Earlier editions are listed for reference only.

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