THE 551 MECHANICAL SEAL – CREATION SUBJECT- IS VERY EFFICIENCY ITS APPLICATIONS HIGH PRESSURE UP TO 40 BAR, HIGH TEMPERATURE UP TO 500 DC IN HYDROCARBONS OR HEAT TRABSFEREE LIQUIDS WITHOUT COOLING OR EQUIPMENT , IT PROCESSING WITHOUT CORROSION IN SHAFT OR SLEEVE. IT IS PROCESSING DEPENDS ON SLEEVE INTERNAL SLIDING BETWEEN SLEEVE AND GRAPFOIL. THE HYDRAULICALLY BALANCED DESIGN IS CALCULATION IN 551 M. SEAL, DESIGN DOESN’T NEED STEPS ON SLEEVE OR SHAFT. THE 551 FIXED ON SLEEVE BY ALIEN SCREWS. IT IS SUITABLE TO INSTALLATION ON SLEEVE OR SHAFT DIA. FROM 25 MM UP TO 110 MM. THE APPROXIMATE LENGTH IS TALLER THAN ANY SIMILAR DESIGN EQUALS 200% COMPARATIVE SIMILAR TYPES. THE APPROXIMATE LENGTH 200% NEEDS TECHNIQUE MEN IN INSTALLATION OF 551 M. SEAL ON SHAFT’S PUMPS, IT IS SIMPLE DESIGN HYDRAULIC BALANCED MECHANICAL SEAL MULTI SPRING THAT IS USEFUL TO REDUCE PRESSURE AND TEMPERATURE ON FACES LEAD TO PLUS LONG SERVICE TIME FOR 551 MECHANICAL SEAL CREATION SUBJECT. THE POSITIVE DRIVE TRANSFEREE FROM END FITTING TO FACE BY CREATIVE 3 TONGS AND 3 GROOVES IN OUTER BODY OF M. SEAL, THE 551 SELF-CLEANING DEPENDENT ON CENTRIFUGAL FORCE AND IT IS OPENED ALL SIDES
