Priming method - Selprime®
The unique original Selwood self priming system utilising a water tolerant diaphragm air pump. An environmentally friendly design that has none of the problems of oil vapour emissions and oil emulsification associated with other priming systems.
Our ‘S Range’ pumps are the marketleader when it comes to solids handling.
The vortex-flow design (Seltorque®), Selprime® automatic self-priming, emission compliant engines and ease of operation means troublefree pumping of
raw and screened sewage
sludge or slurry
water with fine and large solids
water containing rags and fibres