This is James of GN Solids America. We manufacture vacuum pumps to transfer solids and effluents.
In coal mine industry we have customers who want to use our vacuum pumps to transfer coal.
I am looking for a NFPA certified professional to confirm that our vacuum pump is in compliance with NFPA 562.
if you can provide the service please contact me at 713-320-2103.
Any suggestions for this compliance issue is sincerely appreciated.