Mining Equipment Rubber Diaphragm Seals
By integrating graphene dispersion technology and advanced rubber formulations, Simker has developed rubber diaphragms that combine strength, toughness, wear resistance, and corrosion resistance. These innovations significantly enhance tear strength, fatigue resistance, and thermal stability, overcoming the performance limitations of traditional rubber diaphragms and bridging the gap in domestic diaphragm technology.
Simker’s diaphragms are engineered to address the service life challenges under severe wear conditions, extending operational lifespan, reducing failure rates, and optimizing maintenance cycles. This results in lower total lifecycle costs and improved operating efficiency for mining equipment.
Through innovative material technology, precision structural design, and comprehensive application solutions, Simker provides systematic solutions to challenges such as wear, lifespan, corrosion, and leakage. These advancements help enhance productivity and reduce operational risks, establishing the company as a reliable supplier of core components for mining machinery.
(Unit: mm, maximum diameter × height)

Size: Ø114×24mm
Part No.: 86634003
Factory code: SN901119

Size: Ø99×22mm
Part No.: 86723764
Factory code: SN901156

Size: Ø88×20mm
Part No.: 86633922
Factory code: SN901118

Size: Ø114×24mm
Part No.: 86633963
Factory code: SN901117

Size: Ø114×17mm
Part No.: 86634003
Factory code: SN901120

Size: Ø115×31mm
Factory code: SN901159

Size: Ø100×36mm
Part No.: 31152472-00
Factory code: SN901178

Size: Ø55×108mm
Part No.: 3115192602
Factory code: SN901107

Size: Ø100×62mm
Part No.: 311518220
Factory code: SN901109

Size: Ø100×58mm
Part No.: 31152472-00
Factory code: SN901108

Size: Ø118×20mm
Part No.: 04114808
Factory code: SN901132

Size: Ø112×15.5mm
Part No.: 09260298
Factory code: SN901168

Size: Ø99×62mm
Part No.: 311518220
Factory code: SN901109

Size: Ø120×75mm
Part No.: 15235798
Factory code: SN901112

Size: Ø99×65mm
Part No.: 3201195384
Factory code: SN901164

Size: Ø84×53.4mm
Part No.: 3115359300
Factory code: SN901125

Size: Ø119×32.5mm
Factory code: SN901162

Size: Ø116×26mm
Factory code: SN901146

Size: Ø104×29mm
Factory code: SN901127

Size: Ø109×37.6mm
Factory code: SN901126

Size: Ø75×25mm
Factory code: SN901148

Size: Ø89×20mm
Factory code: SN901123

Size: Ø127×65mm
Factory code: SN901121

Size: Ø115×21mm
Factory code: SN901144

Size: Ø113×22mm
Factory code: SN901113

Size: Ø75×33mm
Factory code: SN901106

Size: Ø100×35mm
Factory code: SN901101

Size: Ø111.5×22mm
Factory code: SN900140

Size: Ø110×18mm
Factory code: SN900125

Size: Ø117×27mm
Factory code: SN901146

Size: Ø92×18.4mm
Factory code: SN901165

Size: Ø113×64mm
Factory code: SN901170

Size: Ø132.5×28mm
Factory code: SN901145

Size: Ø109×37.6mm
Factory code: SN901126

Size: Ø117×27mm
Factory code: SN901146

Size: Ø125×22mm
Factory code: SN901131

Size: Ø132×23.5mm
Factory code: SN901103

Size: Ø85×15.5mm
Factory code:

Size: Ø125×25mm
Factory code: SN901143














