ºÐ»ê(ºÐ¼â)È¿À²Àº Á¾·¡Ç°ÀÇ ¾à 1.5¹è(´ç»çºñ)
Annular TypeÀÇ Ã¤¿ë¿¡ ÀÇÇØ, Á¾·¡±â¿¡ ºñÇØ MediaÀÇ ÃæÁø·®À» 20% ÁÙ¿© Running Cost¸¦ ÁÙÀÌ´Â °ÍÀÌ °¡´ÉÇÕ´Ï´Ù.
Shaft Sleeve³»¿¡ ³Ã°¢¼ö¸¦ ³ÖÀ½À¸·Î, °íÁ¡µµ Á¦Ç°ÀÇ Ã³¸®½Ã¿¡ ¹®Á¦ µÇ¾î¿Ô´ø Á¦Ç°¿ÂµµÀÇ »ó½ÂÀ» ¹æÁöÇÕ´Ï´Ù.