Introduction: Romaurie-Effect Combination Vacuum-pump/air-pump

This shows how a small vac-pump can also re-cycle air from the partial vacuum at the top of the upper aquarium.


GreenD (author)2010-02-06

Whats the purpose of the jar? Why not just connect the tubing?

romaurie (author)GreenD2010-02-07

 if the water is pulled into the vac pump the oil emulsifies and buggers-up the comp.Even moisture going straight into the vac pump is not good.The jar is a simple precaution.

romaurie (author)2008-01-13

I recall a quote by Sir David Frost: "A person of culture is someone who can listen to The William Tell overture by Rossini without thinking of the Lone Ranger".
culture my arse! Hi, Yo Silver!

Grey_Wolfe (author)romaurie2008-08-15


GorillazMiko (author)2008-01-12

Awesome job, that looks really cool too.

About This Instructable




Bio: refrigeration engineer; M.O.D. trained; from Christchurch Hampshire[before it was removed to Dorset] moved to Eilat, Israel in 1987.
More by romaurie:Paint brush sealed in glass jar with thinner."Romaurie-Effect": inverted aquarium in shallow base aquarium.Romaurie-Effect combination vacuum-pump/air-pump
Add instructable to: