Cannabis Hemp Centrifuges for Solvent Extraction of CBD Oil from Hemp plant matter. These perforated bowl, bag type centrifuges are ideal for removing cannabis plant matter from CBD solvent! Ideal for the Cannabis industry, these cannabis centrifuges come with explosion proof motors and variable speed drives. Increase your CBD and hemp oil production for the medical marijuana industry! centrifuges are perfect for ethanol extraction of CBD and hemp oil. A favorite for extraction of essential oils from herbal plant matter.