PAK – Exp series

Pressurised substation, “internal overpressure housing EEx-pdia I 150°C”, suitable for Group I (coal mines with the presence of methane) and classified for zones C1ZO – C1Z1 – C1Z2 – C1ZR. The PAK-exp series comes in two different designs:

• designEex_p I (group I) for underground applications with the presence of methane (CH4).
• designEex_p II (group II) for petrol and chemical applications.

The difference is the Eex_d box, which houses the purge and pressurisation control instruments.