489 | Ex d | Breather Drain
The Breather Drain may only be fitted to the underside of Exd enclosures with internal volumes of 2.5 litres or less.
- Nitrile O Ring supplied as standard, silicone option available.
- M20 and M25 with 1.5mm pitch as standard.
- Other thread options available on request, including BSPP, PG, NPT, ET and NPSM.
Ordering Format [Product / Thread Size / Material / Finish]; Example: 489 / M20 / Brass / Nickel Plated
|Application||Suitable for use in Zone 1, Zone 2, Zone 21, Zone 22 and mining applications|
|Material||Brass (standard); Nickel Plated Brass; 316 Stainless Steel|
Certifications and Compliance
Installation/Instruction Manual (IOM)
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