GB/T 21151-2007 in English
SUPERSEDEDTechnical specification of main axial fan-mine
- Issued on:2007-09-06
- Implemented on:2008-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$146.00
《GB/T 21151-2007煤矿用轴流主通风机 技术条件》由TC187(全国风机标准化技术委员会)归口,主管部门为中国机械工业联合会。
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。
Scope
This standard specifies the technical requirements, inspection methods, inspection rules, signs, packaging, transportation and storage of axial flow main fans used in coal mines. This standard is applicable to the main ventilation fans for coal mine ground driven by three-phase motors (hereinafter referred to as ventilator). The main ventilation fans for other mine grounds can also be used as a reference.

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