Technical Data
Increased Safety Exe I Mb, Exe IIC Gb, Extb IIIC Db, I M2/II 2GD.
Certificate No's
Baseefa11ATEX0157X and IECEx BAS 11.0079X.
Suitable for use in:
Zone 1, Zone 2, Zone 21, Zone 22 and mining applications.
Construction and Test Standards:
IEC/EN 60079-0, IEC/EN 60079-7 and IEC/EN 60079-31.
Ingress Protection:
IP66.
Operating Temperature Range:
Nitrile ‘O’ Ring fitted as standard -60°C to +80°C
Silicone Option -60°C to +160°C.
Group I, II and III.
| 390 STOPPING PLUG SELECTION TABLE |
| Thread Size |
Length of Thread |
Across Flats |
Across Corners |
| M16 |
15 |
24 |
26.4 |
| M20 |
15 |
30 |
32.5 |
| M25 |
15 |
36 |
39.5 |
| M32 |
15 |
46 |
50.5 |
| M40 |
15 |
46 |
50.5 |
| M50 |
15 |
65 |
66.0 |
| M63 |
15 |
80 |
88.0 |
| M75 |
15 |
95 |
104.5 |
| All dimensions in millimetres. |