Acid Storage Cabinet Venting

The need for venting corrosive acid storage cabinets is also defined by some institutions.

Acid storage cabinet venting.

Air should be removed from the bottom vent opening of the cabinet. Bungs shall be used to seal vent openings. Cabinet manufacturers include venting bungs for users who may be required to vent by state or local codes individual company policies insurance carrier policies or any other authority having jurisdiction ahj. Therefore it is recommended that storage cabinets including acid storage and flammables storage cabinets not be ventilated see nfpa.

Cabinet shall be labeled acid or corrosive. While cabinet manufacturers may provide the bungs for ventilation purposes venting flammable liquid storage cabinets is not required or even recommended by any federal regulatory agency. Venting a chemical storage cabinet is not necessary for fire protection. If the integrity of the chemical storage cabinet is compromised because of the ventilation system these hazardous fumes will escape from the cabinet and a very dangerous and devastating situation may occur.

Cabinets located under fume hoods shall be vented into the plenum of the hood using manufacturer supplied vent kits. During a fire vapor from the hazardous chemicals in the cabinet may be released. 3 optional chemical storage cabinets. Free standing cabinets in biomedical labs shall not be vented.

The progard nu 50 vented acid storage cabinet is corrosive resistant allowing proper ventilation for storage of acids and chemicals. If the integrity of the chemical storage cabinet is compromised because of the ventilation system these hazardous fumes will escape from the cabinet and a very dangerous and devastating situation may occur.