http://youtu.be/M-IFVrztR10

WOW quick job but a lot of artillery.I don t how is gonna work after 5 or 10 years of pumping.

lol i was thinking the same thing when I watched the video. I bet its a pain in the butt after it gets a little older

I've got a 98 model Callaghan with a similar set up, only I can bring both sides up into the water box at the same time. Even after 15 years you can still change cups in 20 min not a problem! Ill take some pics when I change my piston cups in a few weeks while we're off for Summer break

This is close to the old thompson/whiteman pumps.Pretty clever,new approach to an old idea.

I like the Safety Shoes or even work boots the Tech is wearing. I know in China safety is first. RIGHT??????????????? Ha Ha

But he did have a hard hat on. Made in China. Bet it doesn t pass OSHA requirements.

Sorry. Just cannot buy in and wont. USA, USA, USA