Peristaltic pump:
how it should be designed(with flow openings turning inwards):
Design gear with a carrier like this:
Hose should come preinstalled with proper nipples(with bend?):
https://www.aliexpress.com/item/32903817611.html
https://www.pumpsandsystems.com/advantages-peristaltic-pumps-metering-applications
Or something like this if space in that direction is critical:
Designe egen nipple som dette med to bøyer på ene siden for å passe til pumpe.
Parametric design of pump in OPENscad
Klarer kanskje få den ned på 10cm?:
Design of flow path: