Granby "Rhino-Tuff" tank (similar to Roth) but with cast aluminum connections

mrblint · May 15

Is there any issue with connecting the incoming metal pipe to cast aluminum threads? Does it require special fittings to prevent galvanic corrosion? There's a galvanized steel fitting that attaches to the cast aluminum threads.

https://www.rhinotufftanks.com/product/190-gal-double-wall-granby-tank/

EBEBRATT-Ed · May 15

@mrblint

Since it is for fuel oil it must be approved for that purpose. I would install it in accordance with the MFG instructions.

mrblint · May 16

https://forum.heatinghelp.com/discussion/comment/1855681#Comment_1855681

I'm getting bids for a tank replacement, and just didn't know if that would be an OK design to consider.

EBEBRATT-Ed · May 16

@mrblint

Granby sells a lot of tanks as does Roth. I wouldn't be concerned.

Granby "Rhino-Tuff" tank (similar to Roth) but with cast aluminum connections

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