Pump Feedthroughs

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Fusite designs and develops custom glass-to-metal (GTM) feedthroughs for use in the industrial and commercial pump industry to meet the specific application requirements of our customers. Our feedthroughs stand up to harsh environments and meet the durability and high reliability requirements of major pump OEMs around the world.

Fusite GTM feedthroughs are custom designed for various pump applications, including water pumps, slurry pumps, chemical pumps, and mixed-use pumps.

Typical Specifications

  • Hermeticity: < 1 x 10 -7 standard cc/sec helium
  • Insulation resistance: > 10,000 megohm @ 500 VDC
  • Dielectric voltage: 2500 volts @ < 0.5 mA leakage
  • Burst pressure: Typical GTM seals meet or exceed 2,250 psi pressure test, but should be verified in customer specific applications
  • Regulatory: Recognized by global regulatory agencies such as UL


Pump Feedthroughs