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pinhal-pinhalensegasroaster

This is a simpler 3 barrel gas sample roaster with grinder. They are closed barrel design which prevents the coffee from getting scroched or smoked by the burners. It also doesn't allow the chaff to escape, so when you dump the roast into the cooling tray, you still need to clean off the chaff. It's not a big deal ... and it is better to have sealed solid drums than perforated drums...