Explosion-proof fan for container energy storage cabinet

Does a lithium-ion energy storage unit need explosion control?

To address the safety issues associated with lithium-ion energy storage, NFPA 855 and several other fire codes require any BESS the size of a small ISO container or larger to be provided with some form of explosion control. This includes walk-in units, cabinet style BESS and buildings.

Do you need an explosion proof fan or blower?

A fan or blower for a hazardous location, often called an explosion proof fan, may be required where flammable or combustible materials are in the atmosphere or being conveyed.

How can CFD be used in explosion prevention systems containing exhaust systems?

CFD methodology can assist with the performance-based design of explosion prevention systems containing exhaust systems. CFD is a simulation tool that produces predictions of fluid-flow phenomena based on the laws governing fluid motion (i.e., mass, momentum, and energy).

Can explosion prevention systems mitigate gas concentrations according to NFPA 69 standards?

Simulations are often preferred to determine if an explosion prevention system can effectively mitigate gas concentrations according to NFPA 69 standards. CFD methodology can assist with the performance-based design of explosion prevention systems containing exhaust systems.

What causes fire & explosion inside a Bess enclosure?

The leading cause of fire and explosion inside a BESS enclosures is the release and ignition of combustible vapors from an overheating battery.

What is a 'cabinet' enclosure?

An enclosure that is designed to achieve the highest energy density will eliminate the interior access aisle in favor of exterior access doors. This is often described as a “cabinet” type enclosure, as opposed to a walk-in enclosure similar to some designs based on ISO shipping containers.