Marine Compressed Air Whistle
Marine compressed air horn produces loud sounds. The body is made of alloy aluminum casting, which is durable. The appearance is designed through computer optimization, which is simple and delicacy. This product complies with the 1972 International Regulations for Preventing Collisions at Sea and the technical performance requirements of shipboard whistles.
Overview
We mainly offer WD series marine compressed air horn. The main technical data such as sound pressure level at 1/3rd band level & sound frequency are fully complied to the International Regulation and CCS standard.
Specification
Type | Voltage of Magnetic Valve | Power consumed of Magnetic Valve | Normal diameter(mm) | Air pressureP(Mpa) | Audibility(mile) | 1/3octave band level at 1 meter (dB) | Center Frequency (Hz) | Length of Vessel (m) | Air Consumed (m³/s) | Voltage of heater(V) | Power Consumed of heater(W) | Weight (kg) |
WD-1A | 220V 110V 24V | 45 | 25 | 0.7-10 | 1.0 | ≥130 | 315 | ≥20, <75 | ≤8.3* 10-3 | 220 110 | 220 | 28 |
WD-2A | 1.5 | ≥138 | 160 | ≥75, <200 | 40 | |||||||
WD-3 | 2.0 | ≥143 | 125 | ≥200 | ≤10* 10-3 | 250 | 68 |
Working condition
Ambient temperature: -25~+55℃
Ambient relative humidity: 92%~98%
Drawing of WD-1A
The following spare parts will be appended when delivery
Valve spring of magnetic valve: | 2 |
Spring of piston | 2 |
Rubber ring of control valve | 2 |
Film | 1 (2pieces for WD-1A) |
M12 Bolt | 4 |
Washer for air inlet | 2 |
Thermal tube | 1 |
Spring of rod | 1 |
