dub techno has a few examples
I've never been into falling asleep in a club so I've never been to 100% dub techno night *
Various Artists - Modulo 8.5 by Monolake
this is my favourite tune by the worst named act on the Chain Reaction label, it's actually T++ aka Torsten Pröfrock aka Horizontal Ground's 20.16.12.21.19.16.12.21.19. plus a whole host of aliases on the DiN label, and just to muddy the waters, this came out on Fat Cat records
it probably counts as "drumless", but there are ghosts of "hats"
I'm sure it'd clear the floor in a club unless you were a "big name" where you can open your set with a ten minute beatless tune and subsequently be lauded for your genius selection..."generating tension", "building a vibe" , etc
* this is a semi-lie, I once saw "rhythm & sound w/tikiman" live, they were the support act for...Merzbow...