Coal tar pump Application: The pump is designed to fully test the wear work unreal bearing lubrication, and parts, using bearings with coal tar pump chamber separate - external lubrication structure, change the pump in the coal tar based on the use of coke transport medium pump for lubricating the bearing structure of the conventional coal tar main pump to ensure the accuracy of the drive member. the tar delivery of the pump temperature is generally 200 ℃, up to 250 ℃ Typical column structure. CHAR pump performance parameters and supporting machine