Originally Posted by ILOVEBEER
It appears to be plastic. The pump has a 6 blade pump impeller with a SS screw and plastic wahser holding the 6 blade impeller to the magnet that pulls apart very easy...to reveal a completely enclosed housing...totally seperate fromt he magnet/motor part.
Depends on how food grade that plastic is at 180F...
Ask the dude you bought it from, maybe he knows the pump specs