EW3 Electronic whistle with fog sign signal |
Approved electronic whistle complete with loudspeaker, built-in membrane control panel and electronic controller. New ultrasonic heating system for improved acoustic membrane performance. Meets COLREG 1972 IMO class III international regulations with RINA, LLOYD’S REGISTER MCA, BUREAU VERITAS, NMMA and BSH homologations. Includes mounting kit.
Part n. | Name | (V) | (A) | Hz | dB(A) (1m) | Dimensions (mm) |
Manual |
---|---|---|---|---|---|---|---|
15206313 | EW3 | 24 | 4 | 690 | >130 | Ø325x437x351 | |
15206013 | EW3-M | 24 | 4 | 690 | >130 | Ø325x437x351 | |
15206413 | EW3-MS | 24 | 4 | 690 | >130 | Ø325x437x351 |
General features of the approved horns by Marco:
Approved signaling horns, available in two versions:
– Air operated, with compressor and white or chromed trumpet (PW series);
– Electronic, with loudspeaker, control unit, acoustic membrane with ultrasonic heating system and remote control panel (EW series).
Available approvals: RINA, LLOYD’S REGISTER MCA, BUREAU VERITAS, NMMA and BSH according to international regulations COLREG 1972 IMO classes III e IV.