I'm a really big fan of the farroday pump that I got last year on amazon. It has a stainless head, 1/2" NPT on both sides for thread, and chugs along strong. There are a number of $75 wort pumps that are probably all made in the same factory in china and likely work just as reliably. It's nice to put a ball valve on the output too so you can throttle it if you need/want to.
For the sprayer, try this one if just using a barb or Quick Disconnects, and this one if you have triclamp stuff.
Worth noting, if you're going the pump route you almost certainly want quick disconnects on everything (ball lock vs camlock is personal preference). Denord brand on amazon is pretty reasonable, pretty sure I ended up making 3 transfer hoses (female on both ends) of various lengths as well as male fittings on the ends of anything threaded I own. Those can add up quickly, I ended up spending over $200 to outfit everything when I bought my pump.
Pretty simple, just get the CIP fitting, and the pump (make sure it's oil-free).
The design was just a pipe up from the pump to a tee to 2x valve with barbs I hooked up to lines with ball lock disconnects for my cornys (also for using a double-sided ball lock adapter to clean kegerator tap/lines). Then from there up to another valve to shutoff the CIP. Then just went to Home Depot and pieced together a bunch of CPVC (not PVC), so it can handle temps over 140F, and fittings to make my design.
This way I can use the setup to clean many things, either carboy/sankey with just CIP, Corny with CIP + lines, or kegerator Tap+Lines with just the line cleaner.
CIP: https://www.amazon.com/gp/product/B073GHFP6J/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Pump: https://www.amazon.com/gp/product/B08BLTM97Q/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
2xBarb valve: https://www.amazon.com/gp/product/B07DM416FH/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1https://www.amazon.com/gp/product/B07DM416FH/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
This ¼hp superior pump from Amazon and this Dernord spray ball work great for me.
Since I'm running pbw and sanitizer and everything through it, I sprung for the extended warranty thing on Amazon, it was relatively cheap.