Food industry

GRANOFOOD/CLC/4

Rubber hose, specifically designed for heavy-duty applications where a high abrasion resistance of the inner tube is required.

It is normally used for conveying food powders and grains such as coffee beans, cereals, sugar, flour.

Suction and delivery hose.

More details

Main benefits

  • The excellent resistance to abrasion of the polyurethane liner – food quality, odourless and tasteless – makes the GRANOFOOD hose perfect for conveying highly abrasive food powders and grains.
  • The special cover with a wide corrugation improves flexibility and makes the hose easy to handle, even by hand.
  • Hose in accordance with EC 1935/2004 and 2023/2006/EC (GMP). The MTG production cycle is free from animal derived ingredients, phthalates, adipates and materials subject to restrictions acc. to EC 1907/2006 (REACH).

Construcion

  • Polyurethane (code PU), non-toxic, light colour, mirror-smooth.
  • Complying with the regulations FDA, D.M. 21/03/73 and following amendments.

REINFORCEMENT

  • Plies of synthetic cord and embedded steel helix wires.
  • Built-in copper wires.

COVER

  • Synthetic rubber, black colour, antistatic (R < 10^6 Ω), wide corrugation, resistant to abrasion, cloth finish.

Safety factors

  • ≥ 3 times working pressure.

Temperatures

  • From -35°C to +100°C.
  • Sterilization up to +130°C for max. 30 minutes.

Note

  • Fornito, su richiesta, in pezzature d’impiego con cavetti di rame fuoriuscenti.

Fitting

If required, it may be supplied in service lengths with protruding copper wires.

Marking

Dimensional tolerance

I.D.: ISO 1307 – Wall thickness: DIN 7715 T4 S2 – Length: ISO 1307

Internal diam.
mm
External diam.
mm
Wall thickness
mm
Working pressure
BAR
Burst pressure
BAR
Min. bending radius
(Static) mm
Min. bending radius
(Dynamic) mm
Vacuum
BAR
Approx. weight
kg/m
Max. length
m
51 65 7 4 12 45 250 -0,9 1,75 40
63,5 79,5 8 4 12 45 350 -0,9 2,45 40
75 91 8 4 12 45 450 -0,9 2,9 40
80 96 8 4 12 45 480 -0,9 3 40
100 118 9 4 12 45 600 -0,9 4,2 40
102 120 9 4 12 45 600 -0,9 4,3 40
Internal diam.
inch
External diam.
inch
Working pressure
PSI
Burst pressure
PSI
Min. bending radius
inch
Vacuum
inHg
Approx. weight
lbs/ft
Max. length
ft
2 2,56 60 180 9,84 -26,57 1,17 131,2
2 1/2 3,13 60 180 13,78 -26,57 1,64 131,2
2 61/64 3,58 60 180 17,72 -26,57 1,95 131,2
3 5/32 3,78 60 180 18,9 -26,57 2,01 131,2
3 15/16 4,65 60 180 23,62 -26,57 2,82 131,2
4 4,72 60 180 23,62 -26,57 2,88 131,2

The a.m. data are referring to application at room temperature (+20°C).
Other diameters and colours are available on request: please contact our Sales Office.

The graphic representation of the products is made for the sole purpose of illustrating the product and is purely indicative.

The Company reserves the rights to implement changes in product specifications without notice and as may be deemed appropriate by the Company for any technical or commercial reason.