How To Buy A Mud System-Trash Pump?

Borehole returns require transport into the recycler via a “trash” pump properly sized for the job. Different pumps are available, but the three most common are:

1) submersible

2)semi-submersible

3) aboveground centrifugal with a foot valve

Totally submersible pumps are generally the smallest in size, have a flooded suction to help in priming, and though the most convenient option, are usually the most expensive. Semi-submersible trash pumps still have a flooded suction, but the drive motor is not submerged into the fluid.

Semi-submersible pumps work well, but are heavier, and longer than the submersible pumps. 

Another option is an above ground centrifugal pump with a foot valve, and once primed, is dependable and normally used on larger recyclers for their increased volume capacities.

-To be continued-