De-watering pumpsSkid mounted and trailer mounted self-priming de-watering pumps coupled with diesel engine or electricmotor are available depending on the site requirement. 4 and 6 models are more readily available as thesepump sizes are the industry standard. These pump sets are normally supplied with quick connectors, withre-inforced rubber suction hoses and layflat discharge hoses so the installation at site is quickly achieved.