Operating range

Kreiselpumpe Pressure [pmax]: 25 bar
Velocity [vmax]: 20 m/s
Plunger Pressure [pmax]: 500 bar
Velocity [vmax]: 3 m/s
Armatur Pressure [pmax]: 250 bar
pH: 2 - 12
Density 1.55 g/cm³

Temperature: t = -100… +280 °C

Practical useful application data:

max. temperature: +200 °C

max. pressure centrifugal pumps: 20 bar

Main application

  • In all units with larger gap widths, or in solids containing media.
  • Plunger pumps
  • Fittings
  • Gate valves

Suitable for

Further development as Trapez-Pack® 12. Production in trapezoidal form and with special impregnation. This optimizes performance characteristics and excellently suitable for crystallizing media e.g. for the Sugar industry.

 

Form of delivery

Registered users can view stock information

This packing can be manufactured from 6 to 40 mm square as well as in intermediate, inch sizes and special measurements.

06 - 09 mm on 1 kg spool
10 - 15 mm on 2,5 kg spool
16 - 25 mm on 5 kg spool

Special length, pre-cut or die formed rings on request.

1 kg of packing of the following cross-sections corresponds to displayed meter lengths:

Size mm["]Meter
617.9
6.35 [1/4"]16.0
713.2
8 [5/16"]10.1
9.5 [3/8"]7.1
106.5
11 [7/16"]5.3
Size mm["]Meter
124.5
12.7 [1/2"]4.0
14 [9/16"]3.3
152.9
16 [5/8"]2.5
182.0
19 [3/4"]1.8
201.6
22 [7/8"]1.3
25 [1"]1.0

S 12K Plunger
Combination Braid of ePTFE with incorporated Graphite and Para-Aramid Fiber Corner Reinforcement with Special Blocking compound, with Silicone Run-In Lubricant

Characteristics

  • Very form stable, Recommended shaft surface hardness: HRC 50
  • Good heat conductivity therefore reduced wear
  • Extrusion resistant at bigger gaps, can also be used as bullring
  • Ability to withstand high pressure
  • Safe and universal packing for abrasive products
  • Die formed rings are recommended
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