I don't know that those work with the 1250 - just the 1046, 1048, and HPPS.
I also don't know the internal passageway size of the tank-o-matic models, but I do know that the agb-o-matic essentially leaves the inlet of your pump in the center of a good sized cylinder (i.e. not at all restrictive - probably as good as submerging the pump in a reservoir).
Finally, innovatek products come with very restrictive compression fittings. These are threaded 1/4"BSP - you can get 1/4"BSP to 1/2" ID tubing adapters at mcmaster-carr (they're made by Eldon-James, probably available elsewhere, too).
You might think of building your own reservoir, using this same general idea, rather than trying to submerge the pump (the 1250 is pretty big, so a res that fits it is going to be yet bigger).
I'm pretty sure the 1250 inlet is 1/2"BSP - it's be pretty neat if you could find a bulkhead fitting that actually used 1/2"BSP as then all you'd have to do is drill a hole in an appropriately-sized bottle and fasten. You could put a hole in a bottle or PVC pipe fitting (see usplastic.com for an array of bottles, labware and bulkhead fittings) and drill a hole the exact same size as the 1250 inlet snout (note that this piece is a cheap replacement to you're not destroying your pump if you use something like silicone seal or goop to fasten it. OR you could use a bulkhead fitting to a large enough tubing size that the tubing would fit over the outside of the inlet snout.
Guess that's it...
|