English to Italian Tech/Engineering Ships, Sailing, Maritime De Luxe Yacht

In rete ho trovato diverse occorrenze... cerco quella più adatta al contesto.


Booster pump

Every 1000 hours, check operation and replace ceramic seal.

Pre-filters

Check for plankton and replace filter cartridges when inlet pressure reads 10psi.

Hand tighten the cartridges only.

Take care not to damage the o-rings.

Fresh water flush cartridges

Every 6 months replace the filter cartridges.

Hand tighten the cartridges only.

Take care not to damage the o-rings.

High pressure pump