487 Domed Head Stopping Plug
Increased Safety and Flameproof Exe I Mb, Exd I Mb, Exe IIC Gb, Exd IIC Gb, Extb IIIC Db, IM2 / II 2GD.
Baseefa Certificate No. Baseefa11ATEX0149X.
IECEx Certificate No. IECEx BAS 11.0071X.
GOST R certified.
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.
Alternative certification options available:
GOST R-Exe IIU.
Manufactured in Brass, Nickel Plated Brass, Steel, Nickel Plated Steel and Stainless Steel. (Aluminium for Group II use only).
M16 to M130 as standard.
Other parallel thread options available on request, including BSPP, PG, NPSM and ET. NPT available as 387 Exe Plug.
Metric entry threads are 1.5mm pitch as standard.
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 60079-1, IEC/EN 60079-7 and IEC/EN 60079-31.
Ingress Protection: IP66.
|487 STOPPING PLUGS SELECTION TABLE|
|Thread Size||Length of Thread||Overall Dia.||Allen Key|
|All dimensions in millimetres.|
Stopping Plug Type/Thread Size/Material/Finish