Standard No.:	GB/T 21151-2007
English Name:	Technical specification of main axial fan-mine
Chinese Name:	煤矿用轴流主通风机技术条件
Chinese Classification:	D98    Coal mine special equipment
Professional Classification:	GB    National Standard
ICS Classification:	73.100.20 73.100.20    Ventilation, air-conditioning and illumination equipment 73.100.20
Source Content Issued by:	AQSIQ;SAC
Issued on:	2007-9-6
Implemented on:	2008-1-1
Status:	to be superseded
Superseded by:	GB/T 21151-2025 Main axial fan for coal mine - Technical specification
Superseded on:	2026-2-1
Abolished on:	2026-02-01
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	150.0
Delivery:	via email in 1~3 business day

本标准规定了煤矿用轴流主通风机的技术要求、检验方法、检验规则、标志、包装、运输及贮存。
本标准适用于海拔不超过1000m，输送的气体介质温度为-20°C~40°C、相对湿度不超过95%(25°C时)，由三相电动机驱动的煤矿地面用主要通风机。
其他矿井地面用主通风机也可参照使用。