Officine Mario Dorin S.p.A

Officine Mario Dorin S.p.A.

ATEX compressors – HEX range

Compressors belonging to HEX range are designed according to the safety requirements imposed for the use in flammable risky areas (zone 2, gas group IIB), as defined in ATEX 94/9/CE, featuring electric component conforming to such directive (exception made for INT69). 都凌 HEX 系列半封闭压缩机从 0.5Hp-80Hp （详见都凌中文网站： www.dorinchina.com）符合 ATEX94/9/CE 的规范，防爆阻燃 (zone 2, gas group IIB), 所有压缩机都已获得 ATEX 认证，压缩机会标有下述信息：

Each compressor shows following ATEX marking

II 3G c IIB T3

II = group II machinery 3 = category 3 (zone 2)G = explosive atmosphere with gas, vapor or fog presence c = protection type for non-electric equipment (constructive safety) IIB = gas groupT3 = temperature class (gas)

CORRESPONDANCES BETWEEN DANGEROUS ZONES, SUBSTANCES AND CATEGORIES ACCORDING TO 94/9/CE DIRECTIVE

DANGEROUS ZONE CATEGORY ACCORDING TO 94/9/CE DIRECTIVE

Gas, vapor or fog Zone 0 1G

Gas, vapor or fog Zone 1 2G or 1G

Gas, vapor or fog Zone 2 3G, 2G or 1G

It is mandatory to carefully read instruction manual before compressor installation and equipment commissioning

IP65 防爆电器盒electric box with Ex clamp (HEX1

excluded)

特殊油视镜 Special oil sight glass

PTC 传感器，适用于最高排气温度控制

sensor for max ischarge temperature

controlINT69 电子保护模块

(installation in safe and remote ambient)

(HEX1 e HEX2 excluded)

电器附件符合 ATEX 规范Electric accessories

ATEX compliant (INT 69 excluded)

压缩机设计按 ATEX －T3 温度级别

Compressor designed according to T3 class

temperature