Allgemeine Dichtungen

General seals

Packing

P 8 "Ramie"

P 8 ''Ramie'' Braided from Ramie fibre with PTFE impregnation and silicon free run-in lubricant.
Technical data sheet

P 8 'Ramie'
 
p [bar]2550100
v [m/s]122-
t °C-50 ... +140 (120)
pH3-11
g/cm³1,30

Beschreibung:

Ramiefaser mit PTFE Imprägnierung und siliconfreiem Einlaufschmiermittel

Haupteinsatzgebiete:

Pumpen, Armaturen, Refiner, Filter, Stevenrohr und Rührwerke

Eigenschaften:

Geeignet für:

Papier, Zellstoff, Lebensmittel, Betriebsunterhalt, Kläranlagen und Schiffstechnik ...

P 12 "Kombi"

P 12 ''Kombi'' Combination braid of e-PTFE/Graphite and Para-Aramid Fibre as running surface reinforcement contains run-in lubricant.
Technical data sheet

P 12 'Kombi'
 
p [bar] 25 - 150
v [m/s] 25 - -
t °C -100 ... +280 (200)
pH 2-12
g/cm3 1,45

Beschreibung:

Kombinationsgeflecht aus PTFE-Graphit und Aramidfaser mit Einlaufschmiermittel

Haupteinsatzgebiete:

Pumpen, Rührwerke, Mischer, Refiner, Kneter, Filter

Eigenschaften:

Geeignet für:

Papier- und Zellstoffindustrie, Abwasser, Klärtechnik, Lebensmittel, Chemie und Pharma

Zulassungen:

Lebensmittel (FMPA)

Sonderqualität:

S 12 K "Plunger" mit Kantenverstärkung

A 19 "Spezial"

A 19 ''Spezial'' 100% PTFE-fibre with special PTFE dispersion
Technical data sheet

A 19 'Spezial'
 
p [bar] 20 200 500
v [m/s] 2 2 -
t °C -200 ... +280 (200)
pH 0-14
g/cm3 1,60

Beschreibung:

100% PTFE-Faser mit spezial Dispersion

Haupteinsatzgebiete:

Armaturen, Ventile, Schieber, Klappen, langsam laufende Wellen, Kolben, Tür- und Deckeldichtung

Eigenschaften:

Zulassungen:

Lebensmittel (FDA, FMPA), Zulassung für gasförmigen, verdichteten Sauerstoff 200 °C/20 bar (BAM).

Auf Wunsch wird Typ A 19 als Sonderqualität mit BAM-Zulassung für flüssigen Sauerstoff 200 °C/30 bar geliefert.

A 44 "Grapho"

A 44 ''Grapho'' Braided from expanded graphite tape
Technical data sheet

A 44 'Grapho'
 
p [bar]2510300
v [m/s]302-
t °C-200 ... +450 (600 Dampf)
pH0-14
g/cm31,15

Beschreibung:

Geflecht aus flexiblen expandierten Naturgraphitfolien

Haupteinsatzgebiete:

Armaturen, Pumpen, Ventile, Schieber

Eigenschaften:

Geeignet für:

Kraftwerke, Petrochemie, Kesselhäuser, Hochdruck- und Hochtemperaturanwendungen

P1 "Universal"

P1 ''Universal'' Braided from 100% Gore®GFO® expanded PTFE-fibre with incorporated grahite and silicon run-in lubricant
Technical data sheet

P1 'Universal'
 
p [bar]25(20)100150
v [m/s]252-
t °C-200 ... +280 (200)
pH0-14
g/cm31,55

Beschreibung:

100% Gore GFO® PTFE-Faser mit inkorporiertem Graphit und Siliconeinlaufschiermittel

Haupteinsatzgebiete:

Pumpen, Mischer, Rührwerke, Autoklaven, Rafiner, Kneter

Eigenschaften:

In extrem weitem Einsatzbereich für alle Industriezweige geeignet. Nicht für abrasive Medien empfohlen.

Geeignet für Kraftwerke, Chemie, Papier, Zellstoff, Lebensmittel und Pharma.

Zulassungen:

Lebensmittel (FDA, FMPA)

Alternativen zu 100% GFO®, auf Anfrage

Ring cutting

Calculation of the cutting length

L = (d + s) · π · x [mm]
s = (D - d) / 2
x = surcharge factor = 1,04 to 1,09

Packing section fittings/ pumps

Manhole and hand hole cover gaskets

novaSEAL aus temperatur-, korrosions- und chemikalienbeständigem Hochleistungsgewebe, TÜV geprüft.

  Standard-
Abmessungen
der Dichtungen
Schrauben max. erreichbarre
Dichtpressung
durch Gesamt-
schraubenkraft
(N/mm²)
dazu
erforderliches
Anzieh-
drehmoment
(Nm)
Innendruck,
bei dem die
max. Dichtpressung
der Schrauben
erreicht wird
(bar)
Handlöcher 80 x 120 x 15 x 7
100 x 150 x 15 x 7
115 x 165 x 15 x 7
150 x 200 x 15 x 7
1 x M16
1 x M16
1 x M20
1 x M20
5,4
4,4
6,2
5,1
110
110
235
235
22,6
15,8
20,4
14,0
Kopfloch 220 x 320 x 25 x 102x M203,923511,5
Mannlöcher 300 x 400 x 25 x 10
320 x 420 x 25 x 10
350 x 450 x 25 x 10
2 x M24
2 x M24
2 x M30
4,5
4,2
6,3
410
410
810
10,7
9,5
13,4

Weitere Abmessungen und Werkstoffe lieferbar.

Brake strap and – linings

Brake bands for cars, hoists, winches, conveyors and general industrial applications.

COSID 110

Material description:

The friction material COSID 110 is a non-asbestos brake strap. With its rubber compound, it is highly flexible and delivers good strength. The material contains no metal parts. It is well suited for bonding technology, good Staking and may very well be machined. COSID 110 has a dark gray color, a medium coefficient of friction and excellent wear properties.

Applications:

Shipbuilding, hoist drum brakes, use in forklift-wheel brakes, versatile use in industry (tape, punched part, segment, ring), particularly in drive technology. In general it is used in machine building and agricultural engineering, but the material is only suitable for dry running. The binder is oil-resistant.

Recommendation: Opponent material

Cast iron with pearlitic structure steel with a strength of at least 600 MPa.

application parameters:

p = 0,3 ... 1,2 N/mm<=
v max = ... 40 m/s T
Briefly = ... 300 (infinity)C
T constant = ... 250 (infinity)C

Physical properties:

Heat capacity: approximately 1,8 g/cm>= tensile strength: at least 8 N/mm<= Brinell hardness: HB > 70 N /mm<= Thermal conductivity: approximately 0,45 W /m * K Spec.

Processing instructions:

Drilling:

  • drills with a point angle of 118 (infinity)
  • Recommended is a carbide tip
  • The drill diameter should be 0.1 to 0.2 mm greater than the required level for the finished bore

Turning:

  • equipping the turning tool with carbide
  • Feed: 0.2 to 0.5 mm / rev
  • Cutting speed: 100 to 150 mm / min

Punching:

  • Material for stamping tools: 90 Mn V 8 or 210 Cr 46
  • lining thickness up to 6 mm for punching

Coefficient of friction–pressure–characteristic Coefficient of friction-speed-characteristic Wearing-temperature-characteristic Coefficient–temperature-characteristic

The test results are based on Cosid test methods. They should serve the choice of materials and provide guidance for the design calculations. An immediate transferability to the practical case is only possible with limitations.Adequate safety guidelines are to be considered. Experience has shown that a trial in initial equipment is unavoidable.

COSID 190

Material Description:

non-asbestos special fabric made of a specific fibre combination sea water proof, for use on sea-going vessels

Packaging:

The meter up to 30 mm thickness as a roll, respectively cut to custom sized length.

Applications:

Shipbuilding, winches, drum brakes, Mining (approved for underground mining!), general industrial application

Coefficient of friction and wear:

Coefficient of friction see pictures
Wear resistance lining: very good

Recommendation: Opponent material

Cast iron with pearlitic structure Steel with a tensile strength of at least 600 MPa

Application parameters:

p = 0,2 ... 8 N/mm<=

v max= ... 30 m/s

T briefly = 350 ... 400 °C

T constant = ... 250 °C

Physical properties:

Density: 1,0 g/cm>= ( DIN 53479 )

Zugfestigkeit nach DIN 53455:

  • bei 20 °C 15 MPa
  • bei 250 °C 6,5 MPa

Reibwert in Abhänigkeit von Belagdruck Reibwert in Abhänigkeit von Geschwindigkeit Verschleiß-Temperatur-Charakteristik Reibwert in Abhänigkeit von Temperatur