BECA 830: Screw conveyor for abrasive materials

BECA 831: Screw conveyor for abrasive materials

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Materials

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METAL PARTS

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15CrMoNi Cast iron

The standard material used for metal parts is a cast iron that has been developed to resist extreme conditions

(abrasive, corrosive and heavy-duty outdoor environments). It can support a speed up to 3 m/sec.

Chemical composition in %

C

3.2 - 3.8

Mn

0.5 - 1.0

Si

1.0 - 2.0

P

< 0.2

S

< 0.2

Cr

14.0 - 16.0

Ni

0.4 - 0.6

Mo

0.8 - 1.2

V

≤ 0.2

Hardness

65 - 72 HRC

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Durinit Cast iron

Durinit is a special cast iron developed for applications with a maximum speed of 10 m/s.

Chemical composition in %

C

2.8 - 3.6

Mn

0.3 - 0.9

Si

1.5 - 2.0

P

≤ 0.3

S

≤ 0.1

Cr

2.5 - 3.0

Ni

3.5 - 4.0

Mo

0.3 - 0.5

V

≤ 0.4

Hardness

58 - 65 HRC

EN-TETE CONTINU

EN-TETE CONTINU

www.francejoint.com

FACE SEALS - FLOATING SEALS

FACE SEALS - FLOATING SEALS

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