Pump recommendations

I strictly pump so I'm using my pump about 10 times in 24 hours. I got the pump that insurance covers which is the medela pump in style advanced and I have already gone through 2 of them. They seem to work for like 2 days then start to crap out. Because I strictly pump I'm screwed of it breaks because I engorge in about 4 hours. I need good pump recommendations for a pump that can keep up with how much I use it! Please help!