Any small 12v pumps?

[Crumb]

I see lots of discussion on wells, but not much for smaller pumps - for small things like fishtanks/swamp coolers.
I have seen a few all-in-one solar kits for fountians and birdbaths, too, but they may not always be best for an application.

I know of the Laing ddc that is either 10 or 18 watts at 12V.
I think there is another bigger one used for computers, too, called a 655. (Laing D5)8-24V 3-33W.
Washer fluid pumps might qualify here. (Constant duty?)
Fish tank pumps. (Some are 12V)
A few of the smaller bilge pumps are low draw. (Probably better where a float switch is needed.)
Added: Ivan Labs SID5PV 5 watt 2.5gpm

I am just looking to collect information.

What are commonly used low wattage pumps that people often drive with solar?

[axis11]

http://www.ebay.com/itm/Ivan-Labs-SI...item20ba48e996

[Mike90250]

http://www.ebay.com/itm/Ivan-Labs-SI...item20ba48e996

in a few weeks, ebay links become deadends. posting a mfg & model # is a more useful thing.

Just for future reference please.

[RCinFLA]

There are a lot of different factors when looking for a low power pump. First, you don't get something for nothing. A low power pump is either not going to develop much head pressure or its gpm flow rate will be very low.

Example of a special factor is low power pumps used for solar hot water heater. They see a relatively high temp and have to take water utility pressure up to 70 psi. Their flow rate doesn't have to be very great. Most of these have a totally sealed impeller chamber with impeller magnetically coupled to motor so there is no water/air separating bearing which would eat up much of the motor power in friction resistance.

You have to tell us exactly what your application is.