Here are a couple other electric pumps that should work.
http://www.summitracing.com/parts/mrg-12s/overview/
http://www.summitracing.com/parts/pfs-10701/overview/
http://www.speedwaymotors.com/search...uery=910-11520
One nice thing about going electric is that you can also put a switch in the wiring to turn the pump off so that you are able to run the carb dry, then when you want to start it up again you just power up the pump, fill the carb and lighter up. The 2182's have electric pumps and it works sweet. I may put electric pumps on some of my other stuff this spring.
Looking at the pressure ratings I think Professional Products 10701 may be the best choice of the pumps I've listed here are some other vendors selling them
https://www.google.com/#q=Professional+Products+10701