ER Ventilation Head
medium
Mushroom ventilators, goose-neck vents, and ventilation heads for engine room
Known Models (2)
Gianneschi (Gianneschi Pumps) Marine Ventilation Head
Various sizes DN200-DN600
· Conditioned Air / Exhaust Air
· Mushroom Ventilation Head
type: Mushroom Ventilation Head
Common Failures:
- • Closing mechanism seized from corrosion
- • Wire rope actuator broken
- • Gasket deterioration
- • Hinge pin corrosion
Service: Operate (open/close) monthly to prevent seizing. Lubricate hinge and closing mechanism. Replace gaskets if water ingress.
Spares: Gianneschi (Gianneschi Pumps): Lüftermotor-Lager und Keilriemen an Bord vorhalten. Lead time: 2-4 Wochen.
WISKA Marine Cable Transit
Various frame sizes
· Conditioned Air / Exhaust Air
· Fire-Rated Cable Transit
type: Fire-Rated Cable Transit
Common Failures:
- • Sealant shrinkage from heat
- • Frame corrosion
- • Module displacement from vibration
Service: A-60 fire integrity. Inspect all cable transits at annual safety inspection. Re-seal if gaps found.
Spares: WISKA: Lüftermotor-Lager und Keilriemen an Bord vorhalten. Lead time: 2-4 Wochen.