Manufactured from glass-filled polypropylene with CPP standard polypropylene-based elastomer seals, this IBC lid features two automatic pressure and vacuum relief vents and a removable centre blanking plug.
The vents admit air during discharge and release excess internal pressure, helping reduce the risk of container deformation while the centre opening remains plugged.
Vacuum opening pressure: just under 1 psi.
Pressure opening pressure: 2 psi.
Combined airflow: 200 litres/minute inward or outward across both vents.
Centre connection: G2 × 11.5, supplied with blanking plug.
