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Chinese Standard: GB 28381-2026

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Minimum allowable values of energy efficiency and energy efficiency grades for blowers


Standard in brief
Scope of Application:  
本文件规定了透平式鼓风机和容积式鼓风机的能效等级、技术要求和试验方法。
本文件适用于输送空气,排气压力(表压)为30 kPa~200 kPa,或整机压比为1.3~3.0的一般用途透平式鼓风机:
——进口流量为500 m3/h~1 000 000 m3/h的机械支撑离心鼓风机;
——进口流量为60 000 m3/h~1 000 000 m3/h的轴流鼓风机;
——进口流量为500 m3/h~400 000 m3/h的悬浮支撑离心鼓风机。
本文件适用于输送空气、进口温度不高于45 ℃、标准容积流量为1 m3/min~1 250 m3/min的单级罗茨鼓风机:
——升压为9.8 kPa~98 kPa的正压罗茨鼓风机;
——升压为9.8 kPa~49 kPa的负压罗茨鼓风机。
本文件适用于输送空气、标准容积流量为2 m3/min~200 m3/min、升压39.2 kPa~245 kPa的螺杆鼓风机。

Basic information
Standard No:GB 28381-2026
Standard Name:鼓风机能效限定值及能效等级
English Name:Minimum allowable values of energy efficiency and energy efficiency grades for blowers
Standard Status:即将实施
Release Date:2012-05-11
Effective Date:2027-04-01
Language of Publication:中文简体

Standard Classification
ICS Number:27.010
CCS Number:F01

Related Standards
Referenced Standards:GB/T 3853,GB/T 4975,GB/T 12668.902,GB 18613,GB/T 25357,GB/T 25630,GB 30253,GB 30254,JB/T 2977,JB/T 4359,JB/T 6443.1,JB/T 6443.2,JB/T 7258,JB/T 8941.1,JB/T 8941.2,JB/T 10598

Publication Information
Number of pages:28
Number of words:38 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2026-03-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:28381
Management Organization:国家标准化管理委员会
Proposing Department:国家标准化管理委员会

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