Rotary Shaft Deflector Seal (DS) | Product Series

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Diámetro del eje (pulg)

Diámetro interior (pulg)

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Rotary Shaft Deflector Seal (DS)

Rotary Shaft Deflector Seal (DS)

Parker DS Profile rotary shaft seal is used as an internal deflector to protect the primary seal from lubricant surge or as an external excluder for dust and contamination.

Especificaciones técnicas

  • Opciones de material de polímero: Nitrile Butadiene Rubber (NBR, XNBR), Polychloroprene Rubber (CR, Neoprene), Fluorocarbon Rubber (FKM, FPM)
  • Temperatura mínima de funcionamiento: -40 °F, -40 °C
  • Temperatura máxima de funcionamiento: 400 °F, 204 °C
  • Velocidad de corte máxima: 2000 to 3200 (10.2 to 16.3 m/s) ft/min, 10.2 to 16.3 m/sec
  • Desviación del eje máxima: 0
  • Desalineación máxima del eje con el diámetro: 0
  • Presión de trabajo máxima: 0 psi
  • Tipo de aplicación térmica: Varies (depending on material)
  • Tipo de junta: Composite rubber/aramid fiber heel
  • Material de junta del eje: Rubber

Descripción completa del producto

Parker's DS Profile rotary shaft excluder seal, also known as a deflector seal, is designed to protect the primary lip seal by internally deflecting heavy oil surges or externally excluding dust, spray, and contamination.

Its materials of construction include the nonmetallic, Clipper® composite rubber/aramid fiber outer case, or “heel,” which forms a leak-free, press fit in the shaft, conforming to minor surface irregularities. It is also available in homogenous rubber material.

The DS profile features the traditional Clipper® nonmetallic composite construction which is press-fit onto the shaft, for enhanced stability and optimal performance.

Standard Materials:
• Composite Neoprene/NBR/aramid fiber / NBR (Nitrile Butadiene); Temp -20F / +250F
• Composite Neoprene/aramid fiber; Temp -45F / +250F
• Composite FKM/aramid fiber; Temp -40F / +400F

Shaft Surface Speed: Up to 2500 fpm (12.7 m/s)

Maximum Shaft Dynamic Runout (TIR): 0

Maximum (STBM) Misalignment: 0

Maximum Pressure: 0

Typical Applications:
The DS profile is used as an internal deflector on gearboxes or other industrial equipment with internal splash and as an excluder for applications with external contamination.

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