Flammable Liquid Storage Cabinet

What is the Flammable Liquid Storage Cabinet?

A flammable liquid storage cabinet is a double-walled steel cabinet with self-closing doors and a spill sill for solvent storage. It contains spills and limits fire spread in the laboratory during a fire.

Overview

The cabinet is typically 900–1800 mm wide, with cold-rolled steel double walls, a 38–50 mm air space and a corrosion-resistant finish. Doors are self-closing and self-latching, and a raised sill of about 50 mm contains small spills. Adjustable shelves carry 70–200 kg each, and the cabinet holds 30–250 L in cans or bottles. Many models are tested to EN 14470-1 for 30, 60 or 90 minutes of fire resistance, and some are listed to FM 6050. A vent port with flame arrestor may be provided, but venting is optional and must follow the manufacturer's guidance. The cabinet is labelled with its contents class, and secondary containment trays sit on each shelf. It should be closed except when items are being loaded or removed.

How does it work?

A laboratory safety cabinet is a container designed to hold hazardous chemicals safely under normal use and during a fire. Flammable liquid cabinets use double walls with an air space, thermal insulation, self-closing and self-latching doors and a sill that contains spills. They keep the internal temperature below the ignition temperature of the contents for a rated period, such as 30, 60 or 90 minutes, so occupants can evacuate and the fire service can respond. Many are tested to EN 14470-1 or FM 6050, and some are vented to relieve pressure or remove vapour. Corrosive cabinets use chemically resistant linings and often ventilated extraction so acid or base vapour does not attack the cabinet or the room. Labelling, segregation by hazard class and secondary containment trays are integral to safe use, and cabinets should be closed except when loading.

What are the key features?

• Double-wall steel with 38–50 mm air space
• Self-closing and self-latching doors
• Raised sill of about 50 mm
• Adjustable shelves at 70–200 kg each
• Fire rating options 30–90 minutes
• Optional vent port with flame arrestor

What are the technical specifications?

A typical flammable liquid storage cabinet configuration offers cabinet type of Flammable liquid storage, fire rating of 30, 60 or 90 min (EN 14470-1), capacity of 30–250 L, width of 900–1800 mm, shelf load of 70–200 kg per shelf and sill height of ≈ 50 mm. Values are indicative of the product class; the exact figures for each configuration are confirmed on the quotation and the calibration documents supplied with the instrument.

Which applications is it used for?

The Flammable Liquid Storage Cabinet is used in solvent storage, waste solvent accumulation, pharmacology and chemistry labs and teaching laboratory storage. Across the wider Safety Cabinets class, laboratories also deploy it for solvent storage in chemistry laboratories, acid and base storage and pharmaceutical reagent storage.

Which standards and certifications apply?

Relevant standards and methods include EN 14470-1 (fire safety storage cabinets), NFPA 30 (flammable and combustible liquids code), OSHA 29 CFR 1910.106 (flammable liquids), FM 6050 (storage cabinets for flammable liquids), GB 15603 (chemical storage rules) and GHS labelling requirements. Certification candidates for this model are CE and ISO 9001 manufacturing; each is to be confirmed for the specific configuration before shipment, and certificates are supplied only where they have been issued.

Place cabinets on a level, load-rated floor away from exits, heat sources and ignition points, and confirm the required distance from escape routes under local codes. Inspect doors, latches and hinges monthly and confirm self-closing and self-latching operation. Check the fire rating documentation and keep it with the asset record. If a cabinet is vented, confirm the duct does not defeat the fire rating and that the exhaust is suitable. Keep incompatible chemicals in separate cabinets, use secondary trays and never exceed the rated capacity or shelf load, since shelves may fail and spill the contents. Review stored inventory regularly and remove expired or unneeded items.

How do I select the right Flammable Liquid Storage Cabinet?

Choose by the volume and class of flammable liquid and by whether a fire rating is required. Confirm capacity, shelf load and sill, and keep secondary trays in place. RFQ: liquids and volumes, fire rating, width, venting requirement and placement.

How does it compare with other Safety Cabinets variants?

Select the cabinet by hazard class and quantity. For flammable liquids, confirm the fire rating and capacity in litres, and whether the cabinet must be fire rated under EN 14470-1 or listed to NFPA 30 and FM 6050. Choose a corrosive cabinet with a resistant lining and, where required, ventilation for acids or bases separately. Decide between freestanding, under-bench and ventilated versions to suit the room layout and airflow. Check door operation, sill height, shelf adjustability and load capacity, and plan secondary containment trays. Confirm that placement meets local codes, including distance from exits and ignition sources, room ventilation and signage. Document installation, inspection and any venting arrangement, and train staff to keep doors closed.