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outdoor gas/diesal tank installation #161631
04/05/07 05:34 PM
04/05/07 05:34 PM
J
johnd24  Offline OP
Member
Joined: Jul 2001
Posts: 62
Anyone have a drawing for a outdoor fuel tank at a school for their buses.
I installed a shunt trip an e-stop button but unsure how far the e-stop can be from the tank.Also installed rigid pipe with expliosion proof fittings and sealoffs.

2017 / 2014 NEC & Related Books and Study Guides
Re: outdoor gas/diesal tank installation [Re: johnd24] #161641
04/05/07 08:39 PM
04/05/07 08:39 PM
A
ausador  Offline
Member
Joined: Mar 2007
Posts: 49
Central Florida
The Emergency pump shutdown is to be locacated at least 20 feet but less than 100 feet from the dispenseing location. Look at article 514 for more info.

Re: outdoor gas/diesal tank installation [Re: ausador] #161645
04/05/07 10:16 PM
04/05/07 10:16 PM
J
JoeTestingEngr  Offline
Member
Joined: Nov 2005
Posts: 794
Chicago, Il.
I don't know the minimum requirement but that's one thing we don't skimp on. We put them just about anywhere you'll pass on the way out of a problem in the fueling islands and a couple of distant points that you can view them from. We also have a connection to the FACP so that any zone associated with or nearby the fueling will cause an E-Stop on alarm. We can bypass the FACP E-Stop but that will put the FACP into Trouble or Supervisory until enabled. We only use one key reset switch in the Foreman's offices. I sometimes find these reset switches jumpered at which time I tend to light a little fire of my own.
Joe

Re: outdoor gas/diesal tank installation [Re: johnd24] #161666
04/06/07 08:52 AM
04/06/07 08:52 AM
W
walrus  Offline
Member
Joined: Jul 2002
Posts: 680
Bangor Me. USA
If your trying to meet NEC a shunt trip won't cut it. Doesn't shut off grounded conductor. Is it an unattended operation??


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