Transair Air System

Beldam Pilotsil 8113

Beldam Pilotsil 8113 is a greasy, graphited, general-purpose pump and valve packing. Each strand of high-temperature BCX yarn is impregnated with a graphite lubricant to provide a firm, uniformly-lubricated packing, with a low coefficient of friction, making it suitable for many pump applications.


- Rotary, reciprocating and static.
- Hot air and gases
- Piston rods, ballast, bilge and cargo pumps.


For the pH range 3-13, the packing is chemically inert. For steam applications, please consult Acme.


All square sections from 3mm (1/8”) to 25mm (1”) are generally available from stock and supplied in differing lengths depending on the cross section. Larger and rectangular sections can be manufactured to order. Packing can also be supplied in preformed or die formed rings.
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Technical information

  • Maximum Temperature Range: 400ºC

  • Pressure: 100 bar

  • Speed: 10m/s

  • pH: 3-14

Technical Detail