WD-2A Marine Fog Horn

Category:Marine Air Horn
Packing Details:Wooden Box
Delivery Time:5 days
Fob Price:Get Latest Price Now
Place of Origin:China

Request a Quote Not what you need, please send your RFQs via Email.

Details

China WD-2A Marine Fog Horn:

The main technical data such as sound pressure level at 1/3rd band level & sound frequency are fully complied to the International Regulation for preventing Collision at Sea (COLREG)1972 and the regulation of Legal Inspection for Vessel at Sea issued by Chinese Vessel Inspection Bureau.The site inspection by inspector of Guangzhou Vessel Inspection Bureau had been done ,and certificate has been issued.

Working Condition

Ambient temkperature:-25~+55℃
Ambient relative humidity:92%~98%

When oscillation-frequency is 2~13.2Hz,the displacement range is+1mm;When the frequent is 13.2~80Hz,the acceleration range is +0.7g.

Technical Specification

type	Voltage of Magnetic Valve（DC）（V）	Power consumed fo 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)(DCorAC)	Power Consumed of heater(W)	Weight (kg)
WD-1A	220 110 24	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	≤8.3* 10^-3		220	40
WD-3					2.0	≥143	125	≥200	≤10* 10^-3		250	68