Chemical industry

MANICHEM/D-IIR

Delivery hose for conveying aggressive chemicals.

Especially suitable when impermeability to gases is requested.

Execution acc. to EN 12115:2021.

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 12115:2021.
  • 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 tolerance

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
PSI
Burst pressure
PSI
Min. bending radius
inch
Vacuum
inHg
Approx. weight
lbs/ft
Max. length
ft
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.

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.