Explosive atmosphere in the pump chamber
Sewage containing faeces can lead to gas collections in the pump chamber. An explosive atmosphere can occur. This atmosphere can ignite and lead to an explosion. To prevent an explosive atmosphere, follow these points:
- Make sure that all connections for the inlet, discharge pipe, and ventilation are sealed tightly. Obey local regulations for these connections.
- Make sure that the operating space is sufficiently ventilated.
- Obey local regulations to mark an Ex zone.