GF01 is for CNP-CDL;
GF03-12mm is for CR2, CRN2(S), CR4, CRN4(S) and CR8, 405096, 405347, 405347TC;
GF03-16mm is for CR8, CR8(S), CR16 and CRN16(S), 425763, 425762 and 425762TC. 
GF02 is for SPK 1, 2, 4 &8, 3950008. 

CR-12 for 96455082, 96455086, 96455083, 96455087 and 96455085, Pump models CR, CR8, CRI, CRN1, CRN3, CRN5, CRNE1, CRNE3-23HS;
 
CR-16 for 96511836, 96511840, 96511837, 96511845 and 96511841, pump models CR, CRI, CRN10, CRN15 and CRN20; 

CR-22 for 96416584, 96433365, 96525459, 96525490, 96436728, pump models CR, CRN32, CRN45, CRN64 and CRN90. 


and we have complete range of mechanical seals for Grundfos pumps, Flygt pumps, APV, Lowara, AL pumps etc.

Trisun is a professional manufacturer of mechanical seals, metal bellow seals, cartridge seals, dry gas seals, mixer and agitator seals, sealing support system and OEM pump seals since 1998.