Chemical industry

MANICHEM/D-IIR

Delivery hose for conveying aggressive chemicals.

Especially suitable when impermeability to gases is requested.

Execution acc. to EN 12115: 2011.

More details

Construcion

INNER TUBE

  • IIR rubber – butyl (code 160NE), antistatic (R< 10^6 Ω), black, smooth.

REINFORCEMENT

  • High strength plies of synthetic cord.
  • Copper wires on request.

COVER

  • EPDM rubber (code 104N), black, antistatic (R < 10^6 Ω), resistant to abrasion, ozone and weather, smooth, cloth finish.

Safety factors

  • ≥ 4 times working pressure.

Temperatures

  • In accordance with EN 12115: 2011.
  • Resistance to steam up to +130°C for max. 30 minutes.

Electrical properties

  • Electrical resistance through the hose wall: R <10^9 Ω.
  • Identification symbol:
    – Ω/T for version without copper wires.
    – M/T for version with copper wires.

Marking

Dimensional tollerance

I.D.: EN 12115 – Ext.D.: EN 12115 – Length: ISO 1307

Internal diam.
mm
External diam.
mm
Wall thickness
mm
Working pressure
BAR
Burst pressure
BAR
Min. bending radius
mm
Vacuum
BAR
Approx. weight
kg/m
Max. length
m
13 23 5 16 64 90 -0,5 0,35 40
19 31 6 16 64 125 -0,5 0,6 40
25 37 6 16 64 150 -0,4 0,74 40
32 44 6 16 64 175 -0,4 0,9 40
38 51 6,5 16 64 225 -0,4 1,1 40
50 66 8 16 64 275 -0,3 1,8 40
51 67 8 16 64 275 -0,3 1,85 40
63,5 79,5 8 16 64 300 --- 2,15 40
75 91 8 16 64 350* --- 2,5 40
76 92 8 16 64 350* --- 2,55 40
100 116 8 16 64 450* --- 2,5 40
102 118 8 16 64 450* --- 3,25 40
Internal diam.
inch
External diam.
inch
Working pressure
BAR
Burst pressure
BAR
Min. bending radius
inch
Vacuum
BAR
Approx. weight
kg/m
Max. length
m
1/2 0,91 240 960 3,54 -14,76 0,23 131,2
3/4 1,22 240 960 4,92 -14,76 0,4 131,2
1 1,46 240 960 5,91 -11,81 0,5 131,2
1 1/4 1,73 240 960 6,89 -11,81 0,6 131,2
1 1/2 2,01 240 960 8,86 -11,81 0,74 131,2
1 31/32 2,6 240 960 10,83 -8,85 1,21 131,2
2 2,64 240 960 10,83 -8,85 1,24 131,2
2 1/2 3,13 240 960 11,81 --- 1,44 131,2
2 61/64 3,58 240 960 13,78* --- 1,68 131,2
3 3,62 240 960 13,78* --- 1,71 131,2
3 15/16 4,57 240 960 17,72* --- 1,68 131,2
4 4,65 240 960 17,72* --- 2,18 131,2

(*) The bending radius can be reached at a pressure of ≥ 1 bar.
Chemical resistance acc. to MTG Chemical Resistance Chart. Above technical data are based on application at room temperature (+20°C).
Other sizes are available on request.

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