Liquid sulphur transfer pump

Liquid sulphur transfer pump in sulfonate industry Liquid sulphur is raw material of sulfonation reaction in the sulfonate industry.  Lobe pump can be used to transfer liquid sulphur  in this industry. We have more experience on this working conditions, and have speical design of pump structure and mechanical seal, can keep the pump in longer using life. So, we obtained patents of our-own design.   Pump pic for reference as below: