Description
HSD-90 Marine piston type air horn is a new type horn, which utilizes a electric motor to drive a piston. It don’t need to connect the compressed air. So the installation costs are minimal and require little maintenance. It suitable for all kinds of vessels more than 200 meters in length with three-phase alternating currents.
Features
- Type Approved for Vessels more than 200 Meters in Length
- Highly reliable, virtually no maintenance required
- Easy for installation and wiring
- Easy to use
- Can be operated manually or electrically
- Sound according different tones
- Designed to prevent condensation and corrosion
Standard：
Rule 35, 36 of COLREG 1972
IMO A. 1021(26) Resolution 2009 Alarm and Indicator Rules
Technical Specification:
| Operating temperature | -10° to 50° C |
| Storage temperature range | -10° to 50° C |
| Relative humidity | < 95% not condensing |
| Power supply | Three-phase 380V,440V |
| Power frequency | 50/60 Hz |
| Rated power | 7.5KW |
| Duty rate | 10% |
| Audibility | 2 Sea mile |
| 1/3 octave band level at 1 meter | >=143dB |
| Center Frequency | 90Hz |
| Length of the vessel | >200M |
| Weight | 240Kg |
| IP Class | IP56 |
| Size | 1680×820×8506mm |
Dimension:
1680×820×8506mm
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