Double acting air diaphragm pump. This was originally used as a fuel transfer pump for aircraft maintenance but used by me to empty the pond one every couple of years! A well made pump with a good flow rate.Probably needs a flush out as been stored for a while. Collection welcome or your own courier for collection. Happy to answer any questions. The item "Double air operated Diaphragm pump dirty water fuel transfer" is in sale since Saturday, February 1, 2020. This item is in the category "Business, Office & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Diaphragm Pumps". The seller is "the-otherhouse" and is located in Woodcote. This item can be shipped to United Kingdom.