Compressed air horn PW3-BN

for boats <12 m

Approved nautical whistle supplied complete with black horn (Ø300 mm), electric valve and mounting accessories for compressed air operation (6–12 bar). Designed for marine use and compliant with COLREG 1972 (IMO Class III); multiple classification society approvals.

Available variants

• Part n. 15200412 — Product: PW3-BN; Voltage: 12 V; Current: 4.5 A; Frequency: 315 Hz; Sound level (1/3 oct) at 1 m: 132 dB; Tube: 8 / 6 mm; Dimensions: Ø300 x 449 x 300 mm.
• Part n. 15200413 — Product: PW3-BN; Voltage: 24 V; Current: 2.5 A; Frequency: 315 Hz; Sound level (1/3 oct) at 1 m: 132 dB; Tube: 8 / 6 mm; Dimensions: Ø300 x 449 x 300 mm.

Technical specifications

• Horn: black; Diameter Ø300 mm.
• Included: electric valve and mounting accessories.
• Operation: compressed air, 6–12 bar.
• Available supply voltages: 12 V or 24 V (12 V → 4.5 A; 24 V → 2.5 A).
• Frequency: 315 Hz.
• Sound level: 132 dB (1/3 octave at 1 m).
• Hose connection: 8 / 6 mm.
• Dimensions: Ø300 x 449 x 300 mm.
• Regulation compliance: COLREG 1972 — IMO Class III.
• Approvals: RINA; Lloyd's Register (MCA); Bureau Veritas; BSH; NMMA.