Quote:
Jacques wrote:
What is the best choice for an oil change system with 3 valves manifold :
A system with gear pump (like Groco) or a system with impaller pump (like Jabsco).
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*As Rick said, the gear pump is probably the better bet for longevity of service and minimal maintenance.* However we were given a Jabsco impeller pump system--- the pump-on-a-bucket setup they sell--- and so far it's done fine for us and our two Lehman 120s.* So I suppose it comes down to how often you anticipate using it, whether it's going to be a portable or fixed installation, and how much money you're willing to spend.