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KSM_332_AT_150-130.pdf

KSM_332_AT_150-130.pdf
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with Valve Unit TV 784 A high-power whistle according to IMO Genera/ Information Before "COLREG 1972" (the International Regulations for Preventing Collisions at Sea), a popular practice was to use low-pitched tones ever for smaller vessels. In other words. the principle of a low tone for large vessels was not fol- lowed with sufficient stringency. According to the IMO regulations, the very low tones are strictly reserved for the largest ships. For middle-sized and smaller vessels, there are rather wide limits as to the choice of frequencies. Preference has been given to signals which, even at some distance, have capability to be heard. For vessels of 75 to 200m in length, TYFON* and SUPER- TYFON with frequencies between 130 and 350 Hz are Positioning Whistles For an all-round radiation and a limited noise level from the ship's whistles at the listening posts, the positioning of the ship's whistles is very important. For further informa- tion regarding installation regulations and "Combined Sys- tems", see our leaflet "IMO Regulations, KSM 265E". Valve Unit thermostatic hcicni;, i;xc¡uní,e"bk> ■ ters. The apparatus is fitted with twe emergency operation and lanyard ai SUPERTYFON AT 150/130 is to be fixed with four M16 bolts to an outrigger or similar construction. To avoid func- tional trouble blow the supply pipe thoroughly clean be- fore connecting to the signalling whistle. If the pipe line above deck is longer than 100m, a primary FILTER TP 15/2 should be installed at the foot of the mast to protect the signalling apparatus from water condensate and rust particles. This filter is recommended to be drained regu- larly, approximately once a month. Technical Data Sound Pressure Level (1m): Air supply pressure with choke regulation: For wiring diagram: see Valve Unit TV 784, KSM 264.

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