Model 400 – Emergency Manholes & Gauge Hatches

Tank Equipment · Emergency Manholes & Gauge Hatches

Storagetech Model 400 — weight-loaded emergency relief vent. Benefits: prevents evaporation losses; provides easy access into the tank; protects the environment by preventing greenhouse gases from mixing with the atmosphere and minimising product odours in the surrounding area; provides safety for your storage facility by protecting the tank from explosions caused by sudden pressure and vacuum change.