The Powley Direct Positive Vacuum pump is the well proven Utile SPB60 (60cfm) or SP25 (25cfm) capacity cool running, fully oil lubricated, with sealed return oil system, custom designed for pumps for uses from wellpoint dewatering to sewage overpumping applications, where high air flow is expected, also high solids with gases (raw sewage) can be primed much quicker and more reliably than other systems without the risk of “expelling pumped product” onto the ground creating an environmental issue, as some other systems use.
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