Sundyne Seals


LPS-255 is specially developed for sundyne & sunflow pumps. Our single seals are mainly used for non abrasive or non hazardous liquids & double seals are used when pumped liquid leaking or contain abrasives, this leakage of liquid can be hazardous or can let pump to dry run. We also offer sundyne seal with tandem seal arrangement that prevents in case main seal fail to work, this seal are comfortable to used in wide range of application.

Material of Construction:

Seal Faces: (Dynamic & Stationary Ring)

Carbon, Silicon Carbide, Tungsten Carbide & which are suitable for fluid

Secondary Seal:

Viton, EPDM, Silicon, Aflas, PTFE, GFT, TCV & FEP, Kalrez

Hardware & Spring:

SS 316, SS 304, Duplex Stainless Steel


  • Sundyne pumps
  • Sunflow pumps
  • Refineries

Seal Characteristics:

  • Single acting
  • Balanced
  • Inside mounted
  • Dependent of direction of rotation
  • High speed

Operating Parameter:

  • Shaft diameter : 1.25’’ to 2.0’’
  • Pressure : Up to 20 Bar (kg/cm²)
  • Temperature : -45°C to +180°C
  • Shaft Speed : Up to 25000 RPM

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