Relativesinglemechanical sealcover, thedouble mechanical sealsealing performanceis much better.Why do you say?Becausedouble mechanical sealprescribeseal,ifthe primary sealfails,the secondary sealcanbe sealed to preventleakageof the phenomenon.So thatthe sealing performance ofdouble mechanical sealthebetter.Generallyrequireoutsidedouble sealforsealing liquidsystem, the introduction ofliquiddamsealing, lubrication andcoolingto thesealchamber.These are thecomparativeclassification andsealing performancedouble mechanical seal, andI hope for yourhelp!
