Proximity of propane tank to electrical equipment? 1

[rainsong]

Where can I find the documentation stating the minimum distance that an above ground propane tank can be from electrical equipment (i.e. motor starter in a factory mounted contol panel on an industrial air compressor/dryer)?

 

[dpc]

If you are in the US, take a look at NEC Article 514 and look at references to Liquified petroluem gas. Propane is heavier than air.

I'm assuming you are talking about an outdoor location. If indoor, the area with propane storage would fall under Article 501.

There may be some additional NFPA requirements I'm not familiar with. You could try searching the NFPA website for "propane".

 

[controlnovice]

NFPA 497 and API 500 (I think) are good references.

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