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PRODUCTS

EK700

  • Unitized construction allows easy conversion
  • Springs located on the atmospheric side, no clogging
  • High precision rotating assembly reduces “swashing” of seal head

Feature

  • Single seal
  • Balanced
  • Independent of direction of rotation
  • Stationary multiple springs

Product specification example

Materials

Seal face: High density carbon graphite (B)
Seat: Silicon carbide (Q1)
Secondary seals: FKM (V)
Metal parts: 1.4401 (G)

Operating range

Pressure: p = … 35 bar ( … 508 PSI)
Temperature: t = -20 °C …160 °C ( -4 °F… 320 °F)
Sliding velocity: vg = 30 m/s (98 ft/s)
Viscosity: … 0.5 Pa·s
Solids content: … 0.5wt. %

Recommended applications

Chemical industry
Refining technology
Petrochemical industry
Lubrication oil
Light oil
Gasoline
Naphtha
Water
Process pumps

Applicable ranges shown in the product introduction are limit values for each standard material.
Applicable ranges, performance data and figures can serve only as a guide for selection and therefore in actual use there will be some cases where general specifications cannot be applied due to unknown factors or constraints.
Please check the applicability before use.
The contents are subject to change without notice for improvement.

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