August,
That's a nice enclosure in your attached photo, of a box that I have never seen before. Can you provide a manufacturer and website or other access, please?
Allan

Allan Sindelar
[email protected]
NABCEP Certified PV Installation Professional
NABCEP Certified Technical Sales Professional
New Mexico EE98J Journeyman Electrician
Founder (Retired), Positive Energy, Inc.
505 780-2738 cell

 

On 3/30/2015 11:35 AM, August Goers wrote:

Bill,

 

Off the shelf plastic tool boxes also work, we’ve used those in the past. You wouldn’t necessarily need to build a wood box around the plastic tool box(es) since they will hold up on their own. It all goes back to the size and number of batteries that you need and whether you can find a box that has appropriate dimensions. You’ve probably already considered this option, but I thought I’d mention it anyway. See attached pic as an example.

 

Best,

 

August

 

From: RE-wrenches [mailto:[email protected]] On Behalf Of frenergy
Sent: Monday, March 30, 2015 10:19 AM
To: RE-wrenches
Subject: Re: [RE-wrenches] Acid containment

 

Kirpal, Allen, Dana, Benn

 

        Yes, I'm curious about sealing laps, joints, corners, etc also.   I've seen the PVC shower pan material...we'll see if its wide enough for our application, I always banked on about 3" up the side of a battery box would hold many gallons of acid.   Benn, I did a search on this in the Wrench archives and someone mentioned the spray liner would soften (and then fail?) over time when exposed  to acid.

 

Bill

----- Original Message -----

From: Benn Kilburn

Sent: Monday, March 30, 2015 9:48 AM

Subject: Re: [RE-wrenches] Acid containment

 

Allan,

How would you deal with a seam that happens to lay within the containment area?  Do you seal/adhere it somehow? With what?   Or do you find that you can get the liner sheets large enough that you just 'stuff it in' (for lack of a better term), and then in the corners do you just double it over to make a tight fit? Or make cuts in the corners...?

Thanks,

Benn Kilburn

SkyFire Energy Inc. 

780-906-7807

 


On Mar 30, 2015, at 10:26 AM, Allan Sindelar <[email protected]> wrote:

Bill,
We have lined plywood boxes with either EPDM roofing membrane or vinyl pond liner, depending on local availability, and both have worked well. Being a flexible sheet, it is folded up the sides and stapled above the containment zone.
Allan

Allan Sindelar
[email protected]
NABCEP Certified PV Installation Professional
NABCEP Certified Technical Sales Professional
New Mexico EE98J Journeyman Electrician
Founder (Retired), Positive Energy, Inc.
505 780-2738 cell
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On 3/30/2015 10:03 AM, frenergy wrote:

Fellow Wrenches,

       I just called Tap Plastics hoping they would solve my problem of battery acid containment within a plywood battery box.  I was surprised by their response that the acrylic was not impervious to acid and polyethylene would not work because sealants nor caulking adhere to it properly.  They did not have anything that would work.

       I've used those individual battery boxes from an auto parts store (~$12/each) but they take up more space than just the batteries.  Has anyone ever used ice dam underpayment, like Grace? Better idea?

Thanks for any advice,

Bill
Feather River Solar Electric

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