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Available Sizes: 12mm, 16mm
Material Options:
            Rotary Ring (SiC/TC)
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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.
We have a complete range of mechanical seals for Grundfos pumps, Flygt pumps, APV, Lowara, Alfa Lava pumps and more. Trisun has been a professional manufacturer of mechanical seals, metal bellows seals, cartridge seals, dry gas seals, mixer and agitator seals, sealing support systems, and OEM pump seals since 1998.
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100% passed static testing before shipment!
TRISUN was established in 1998. After 20 years of development, we now have a total of 200 employees and a workshop area of 13,661 square meters. In 2016, our turnover reached approximately $23 million, with 70% of sales coming from exports. We produced about 9 million mechanical seals that year. Please see the attached company information and photos.
Our Pump Seals use the very best in Ceramics, Carbon, Tungsten Carbides, SS304, SS316, Hastelloy, Inconel and other exotic materials for a quality fit and operation between servicing and maintenance.
Certified with ISO9001, ISO14001, and TS16949, our main products are high-tech solutions widely applied in chemistry, pharmacy, and power industries: agitator seal, dry gas seal system, cartridge seal, and metal bellows seal, which can replace John Crane, Burgmann, Flowserve, etc.
Product aims to the OEM market. For the sanitary industry, all parts and materials have FDA and WRAS certification, as well as meeting NSF standards.
Our seals are widely used and highly reliable in food, drink, petroleum, chemical, refinery, paper making, pharmaceutical, power, and automotive industries, among others.
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Grundfos Pump Seal, Cartridge Seal
Model NO.: TSCR
Service Branches: USA, Australia, Shanghai, Guangzhou, Wenzhou
Trademark: Trisun, Neutral, Customised
Transport Package: Trisun Standard or Customised
Specification: All sizes
Origin: Made in China
HS Code: 8484200090
Our Mechanical seal model CR is widely used for GRUNDFOS-PUMP. The standard material combination includes SIC/SIC/viton/machined ss304, TC/TC/VITON/machined ss304 and SIC/SIC/VITON/SS304. We also offer custom options to meet specific customer requirements or design entirely new types of mechanical seals to suit unique applications.            Stationary Ring (SiC/TC)
            Secondary Seal (NBR/VITON)
            Spring & Other Parts (SUS304/SUS316)
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Used for stainless steel vertical multistage centrifugal pumps.
Suitable Grundfos Pump Models:
CR1 / CR3 / CR5 / CR10 / CR15 / CR20 / CR32 / CR45 / CR64 / CR90 water pumps, O-ring assembly type
CRN1 / CRN3 / CRN5 / CRN10 / CRN15 / CRN20 / CRN32 / CRN45 / CRN64 / CRN90 water pumps, O-ring assembly type.
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