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2.1
Fan EX marking 风机 Ex 防爆标识
The Ex marking is located on the rating plate of each ATEX fan. On a fan of Equipment
Category 2 (Zone 1), it looks like this:
EX 标识在防爆风机的铭牌上。一台设备类别为 2（1 区使用）的风机，标识如下：
Marking denoting prevention of explosions
防爆标识
II
2/3G
c
T3
2.2
Correct installation of ATEX fan
ATEX 防爆风机的正确安装
The fan must be installed properly to guarantee trouble-free operation. To document proper installation, you
will find a form on the last pages of this operating manual. The fitter must confirm the proper installation item
for item on this form.
风机必须正确安装，确保其能无故障运行。本手册的最后一页，有安装确认书。安装时候必须按照确认书正确
操作。
The signed form must be kept by the safety officer or operating company.
签字后的确认书由安全专员或者运营公司保管。
COLASIT also offers a comprehensive installation service for fans.
克拉斯也可以为客户提供全面的风机安装服务。
3
Shipping, unpacking, inspection, storage 运输，装卸，检查和存储
The fan is completely assembled and can be delivered in a closed film wrapping.
Please make sure the delivery corresponds to the shipping documents.
发货的风机已经完成测试和装配，可以塑封包装发货。请确认发货内容和装箱单是一一对应的。
Page 11
Editione 2013 / Subject of alteration
Copyright by COLASIT AG Spiez
II 2/3G
c T3
CE-marking
CE 标识
Equipment Category II, for all Ex applications which do not
fall in Class I (mines and surface workings).
设备类别 II， 适合所有 Ex 防爆应用，不包括类别 I（矿山和表面处理）
Equipment Category inside/outside the fan
风机内部/外部设备类别
Equipment Category 2 is the equivalent of Zone 1 and
设备类别 2 等同于危险 1 区，
Equipment Category 3 is the equivalent of Zone 2
设备类别 3 等同于危险 2 区，
"G" fan for the conveyance of explosive gases
G 指易爆性的气体。
Protection type "design safety"
防护类型，增安型
Temperature class T3: Max. surface temp. 200 °C
温度组别 T3：最高表面温度 200 度
T4: Max. surface temp. 135 °C
T4：最高表面温度 135 度
Plastic construction
CH-3700 Spiez
Phone +41 (0)33 655 61 61 Fax +41 (0)33 654 81 61
COLASIT AG
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