Espey Magna500+
the large seal for diameters from 500 mm

Espey Magna500+
the large seal for diameters from 500 mm

Espey Magna500+</br>  
the large seal for diameters from 500 mm
Item Description
1 Flat seal
2 Split housing design
3 Seal ring
4 Tension spring
5 Detent
6 Shaft sleeve

Espey Magna500+
the large seal for diameters from 500 mm

Features

  • Split housing design
  • Segmented and self-adjusting seal rings
  • Virtually maintenance- and wearfree
  • Dry-running
  • Suitable for horizontal and vertical use

Advantages

  • Easy Dis-/Assembly due to split housing design
  • Robust design
  • Reduced leakage
  • Reduced energy cost
  • Reduced whistling noises
  • Insensitive to aggressive media

Operating range

Shaft diameter: d = up to 4,000 mm (137.79 “)
Pressure: p = Vacuum … 3 bar (15 PSI) abs.
Design-Temperature: t = up to 500 °C (932 °F), with inert gas 800 °C+ (1,472 °F+)
Sliding velocity: vg = up to 40 m/s (131 ft/s), depending on seal diameter
Radial movement: up to 50 mm (1.97 “)
Axial movement: theoretically unlimited

Project specific special designs possible.

Materials

Seal ring: Carbon, Inconel
Housing: 1.4571, 1.4878, 1.4832
Tension spring / detent: 1.4571

Other materials on request.
Dimensions on request.

Standards and approvals

  • FDA
  • ATEX
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