I'm working on the application for off-shore environment
. There is a pulley system, were 1 pulley is at sea level. It means that during water
level change it stays under the water
. It means 12 hours above water, 12 under water. I don't have any experience with such environment
, so I'd like to ask for some advise. The question is what sea makes with rope
, sheave, bearings. Rope
dia 6mm, sheave 80mm, pretension just man force. Are there any solutions known already? now as first idea I choose the Dyneema
Dyneestar 605 rope and pulley with POM sheave just on stainless axis without bearing. I can make salt
test to check corrosion
resistance, but what about algae? Other issues?
Thanks for any advises, thoughts!