Drag Flow Pumps DRAGFLOW DRAGFLOW HEAVY DUTY SLURRY HYDRAULIC DRIVEN PUMP HY-B Standard high efficiency agitator to lift settled solids. EL High abrasion resistance with high chrome wear parts. EL-S Low rotation speed to reduce wear effect. EL-B,A,SB,HHC Able to handle up to 70% solids by weight. DRAGFLOW Gallery