The Liquidynamics PowerMaster 3-Speed Bulk Transfer Cart will serve many of your transfer pump needs. This bulk oil transfer cart with unique 3-speed gear box and PowerMaster allows the fuel transfer pump to be used over a tremendous range of viscosity, ranging up to 3,150 cP/1,650 SSUs. By simply shifting gears you can pump 'thin' fluids such as 100% Antifreeze or Hydraulic Oil at 40 GPM, medium viscosity fluids such as 10W30 Motor Oil at 20 GPM or heavy fluids such as 120 wt Gear Oil at 10 GPM. This amazing oil transfer pump automatically senses available circuit current and adjusts pump speed to maintain current draw below circuit breaker limits. Backed by a 1 year limited warranty.