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May 13, 2022 - This item has been on indefinite backorder for many months. These units are apparently going through a re-approval process and it could be months until they are available again. It appears there will be a new model designation of C571. You may wish to contact us before ordering to check on availability.
Class D extinguishers are ideal for large combustible metal fires. This Amerex model B571 extinguisher contains a copper extinguishing agent specially developed by the U.S. Navy for combating fires in lithium and lithium alloys. The copper compound smothers the fire and provides an excellent heat sink for dissipating the heat of the fire. It is the only known lithium fire fighting agent which will cling to a vertical surface, thus making it the preferred agent on three dimensional and flowing fires. If your work does not involve lithium metal or lithium-containing batteries, alloys, chemicals etc., the less expensive sodium chloride extinguishers (item # 09582 and 09590) are a suitable alternative. Lith-X is another agent that works well on lithium fires; see item #'s 09451 and 09747.
The Amerex "soft flow" extension applicator (included) is particularly suited for fighting Class D fires. It keeps the operator's hands away from the extreme heat and prevents inhalation of toxic fumes caused by burning material. The easily controlled, even discharge provides a non-dispersing application of either agent. The applicator may be quickly detached to provide a straight stream of chemical where greater range, a narrow discharge pattern or a lobbing effect is required. The steel cylinder is coated with corrosion-resistant yellow paint. F.M. listed (ANSI/UL 1099/711). Amerex has a technical note with practical information for using such extinguishers.
- Chrome-plated brass valve
- 6 Year Warranty
- Stored Pressure Design
- Dependable Drawn Steel Cylinders
- Special corrosion resistant yellow
- (Class D) color coded paint finish
- All Metal Valve Construction
- Large Loop Stainless Steel Pull Pin
- Bar Coded and Bi-lingual Labels
- Extinguishing capacity: 4 ft2 and/or 5 lbs. of lithium
Previous customers have recommended using the 09800 Heavy Duty Dolly Cart with this extinguisher as it can be rather heavy for some people.
|Amerex Model #||B571|
|Capacity||30 lb (13.6 kg)|
|Shipping Weight||53 lb (24 kg)|
|Height||35" (89 cm)|
|Width||13" (33 cm)|
|Depth||8" (20 cm)|
|Discharge time||18 seconds|
|Discharge range||3 to 6 feet (0.9 to 1.8 m)|
|Operating temperature range||-40 to 120 °F (-40 to 49 °C)|
|Coast Guard Approved||No|
The shipping weight of this item is 53 pounds (24 kg). Given the heavy weight, a fixed shipping charge of $40 per extinguisher will be applied to your order at checkout which is valid only for ground shipment within the lower 48 US states. If you need rush delivery or delivery outside this area, you can contact us before ordering, otherwise, we will contact you with the actual freight costs before processing your order.