Hard Pipe my pump and solar heater

[CarlD]

This year I want to hard pipe my pump and solar heater. What kind of pipe should I use? I am thinking a 2" PVC but do I have to go schedule 80 or will standard pvc do the trick? Also should I use any special connectors to make things easier to take apart in the fall?

Thanks

Schedule 40 is sufficient. I use a lot of 1 1/2 hard and TigerFlex. I have a 1hp full-rated Superpump.