Burkert Type 8793 - Manual (Page 30)

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Description of System
Additional.plate.for.Ex.devices:
Devices, which may be used in the explosion-protected area, are identified by the additional plate for Ex devices.
II 3 G Ex nA IIC T4
II 3 D Ex tD A22 T135°C
Warning:
1. Do not open under
explosive atmosphere
2. In Hazardous Areas the surface
may only be cleaned with a wet towel
Figure 9: Additional plate for Ex devices
11.5. Mechanical data
Dimensions See data sheet
Material
Housing material Plastic-coated aluminium
Other external parts Stainless steel (V4A), PC, PE, POM, PTFE
Sealing material EPDM, NBR, FKM
Mass approx. 1.0 kg
English
Types 8792, 8793