Bearings for Nuclear Applications Graphalloy® Bearings for Nuclear Applications available from FTL Technology
Graphalloy® has many applications for pumps in nuclear plants, including Graphalloy grade GM 111.3 (nickel grade) for outside re-circulation spray pumps
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Merkel Compact Seal HDP 330

Product description

Two-part seal set for sealing pistons, consisting of a PA slide ring with a stepped cut and an elastomer energiser.

Product Advantages

  • Extreme resistance against gap extrusion thanks to the fibreglass filled Polyamide sliding component
  • Stepped cut for easy fitting in a closed housing
  • Greater surface roughness permissible in comparison to conventional seals
  • Rectangular energiser in NBR produces consistently high pre-loading force and offers higher protection against twisting in the housing
  • Housings should comply with ISO 742501
  • Dynamic and static tightness comparable to PTFE piston seals
  • 600 bar capability
  • -30°C to +100°C

Application

Earth moving equipment, agricultural machinery, industrial vehicles, loading platforms

Further Information
Please contact Tony Snowdon: tonys@ftltech.co.uk or on Tel No. 0113 220 3403