... Assurable quality, Authentic reputation 2000 series double face mechanical seal (double seal, sealing 2000 series double face mechanical seal (double ... 1.6MPa, t≤80, Vmax<3m/s. 2005H has waste collector, 2005K has cooling jacket.Main parameters for 2003, ... -φ188-φ188-φ188-φ228-φ228-φ2212-φ22L1148160160170180200205L2215230260280280305310C24262628303234h6666666 2000 series double face mechanical seal