Drainage Pumps

Think Water Winnllie and Think Water Virginia carry a wide range of drainage, dewatering and sewage pumps from Davey & Grundfos. 

Grundfos Unilift KP submersible drainage pump
lightweight, single-stage pump with a semi-open impeller. They are designed for liquid transfer and pumping of drain water and grey wastewater containing particles up to a size of Ø10.
Davey SUBMERSIBLE HIGH PRESSURE PUMPS
This range of Davey submersible pumps is designed for use in rainwater tanks and suitable for pumping drinking water with a neutral pH. The lubricating oil used in the pump is vegetable based and non-toxic.
Davey CLEAN AND GREY WATER DRAINAGE PUMPS
Choose double case submersible pumps when the pump may be at risk of only being partially submerged. The double case allows for full water flow around the pump motor for superior cooling and a longer pump life.