Technical Datasheet

Vena® MTD
Vena® MT Ref: DO 03.10 FT 059. Rev. 07
Date: 20/06/2017

Applications

These hoses are specially recommended in gas conduction at medium temperatures,

engine exhaust fume extraction, electronic units cooling and welding gas aspiration

Properties

 This reference could be manufacture with cuffed ends.

Limitations  Excellent flexibility and aging resistance
Respect the bending radius and work  Operational temperature range from -55ºC (-67 F) to +125ºC (257 F), it may
pressure established values. reach up to 150ºC (302 F) during short periods of time.
 The standard manufacturing length is 4 meters long (13.12 ft.), but in specific
Regulations diameters a length of 6 meters (19.69 ft) can be manufactured.

The fiber glass covered with neoprene

used to manufacture this product is in
accordance with EU Directive
2002/95/ECC for Restriction of the use
of hazardous substances (RoHS).
Construction

The Vena® MTD is manufactured with two fibber glass textile reinforcements covered
with Neoprene rubber compound in black colour and coated with steel wire sandwiched
between the two Neoprene layers.

The Vena® MT is manufactured with one fibber glass textile reinforcement covered
with Neoprene rubber compound in black colour and coated with steel wire visible
inside.

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1/5
Technical Datasheet

Vena® MTD
Vena® MT Ref: DO 03.10 FT 059. Rev. 07
Date: 20/06/2017

Technical Specifications

For the MTD reference:

Working Bursting Vacuum Bending

Inner
Wall thickness Pressure Pressure Resistance Radius
Diameter
ISO 1402/2009 ISO 1402/2009 ISO 7233/2006 ISO 1746/2000
+0.04/ -0.02 +1.57x10 -3/ Bar at Psi at Bar at Psi at Bar at Psi at
mm inch mm inch
mm -7.87x10-4 inch 20ºC 68 F 20ºC 68 F 20ºC 68 F
25 1 2.16 0.085 2.27 32.87 6.80 98.60 0.66 9.60 38 1.49
26 1 1/64 2.16 0.085 2.25 32.56 6.74 97.69 0.66 9.50 39 1.55
27 1 1/16 2.16 0.085 2.22 32.26 6.67 96.78 0.65 9.41 41 1.61
28 1 7/64 2.16 0.085 2.20 31.96 6.61 95.89 0.64 9.32 42 1.67
29 1 1/8 2.16 0.085 2.19 31.78 6.58 95.35 0.64 9.26 43 1.70
30 1 3/16 2.16 0.085 2.16 31.37 6.49 94.12 0.63 9.13 45 1.79
32 1 17/64 2.16 0.085 2.12 30.80 6.37 92.39 0.62 8.95 48 1.90
34 1 11/32 2.16 0.085 2.08 30.23 6.25 90.68 0.61 8.77 51 2.02
35 1 3/8 2.16 0.085 2.07 29.95 6.20 89.84 0.60 8.69 53 2.08
38 1½ 2.16 0.085 2.01 29.12 6.03 87.37 0.58 8.43 57 2.26
39 1 35/64 2.16 0.085 1.99 28.85 5.97 86.56 0.58 8.34 59 2.32
40 1 37/64 2.16 0.085 1.97 28.59 5.91 85.76 0.57 8.26 60 2.38
42 1 21/32 2.16 0.085 1.94 28.06 5.81 84.18 0.56 8.10 63 2.50
43 1 11/16 2.16 0.085 1.92 27.80 5.75 83.40 0.55 8.02 65 2.56
44 1 47/64 2.16 0.085 1.90 27.54 5.70 82.63 0.55 7.94 66 2.62
45 1 49/64 2.16 0.085 1.88 27.29 5.65 81.87 0.54 7.86 68 2.68
46 1 13/16 2.16 0.085 1.86 27.04 5.59 81.11 0.54 7.78 69 2.74
47 1 55/64 2.16 0.085 1.85 26.79 5.54 80.36 0.53 7.70 71 2.79
48 1 57/64 2.16 0.085 1.83 26.54 5.49 79.61 0.53 7.63 72 2.85
50 1 31/32 2.16 0.085 1.80 26.05 5.39 78.15 0.52 7.48 75 2.97
51 2 1/64 2.16 0.085 1.78 25.81 5.34 77.42 0.51 7.40 77 3.03
52 2 3/64 2.16 0.085 1.76 25.57 5.29 76.71 0.51 7.33 79 3.09
53 2 3/32 2.16 0.085 1.75 25.33 5.24 76.00 0.50 7.25 80 3.15
54 2 1/8 2.16 0.085 1.73 25.10 5.19 75.29 0.50 7.18 82 3.21
55 2 11/64 2.16 0.085 1.71 24.87 5.14 74.60 0.49 7.11 83 3.27
56 2 13/64 2.16 0.085 1.70 24.64 5.10 73.91 0.49 7.04 85 3.33
57 2 15/64 2.16 0.085 1.68 24.41 5.05 73.22 0.48 6.97 86 3.39
59 2 21/64 2.16 0.085 1.65 23.96 4.96 71.87 0.47 6.83 89 3.51
60 2 23/64 2.16 0.085 1.64 23.74 4.91 71.21 0.47 6.76 91 3.57
62 2 7/16 2.16 0.085 1.61 23.30 4.82 69.89 0.46 6.63 94 3.68
63 2 31/64 2.50 0.098 1.59 23.08 4.78 69.25 0.45 6.56 95 3.74
64 2½ 2.50 0.098 1.58 22.98 4.75 68.93 0.45 6.53 96 3.77
65 2 9/16 2.50 0.098 1.56 22.66 4.69 67.97 0.44 6.43 98 3.86
69 2 23/32 2.50 0.098 1.51 21.83 4.52 65.49 0.43 6.18 104 4.10
70 2 49/64 2.50 0.098 1.49 21.63 4.47 64.88 0.42 6.12 106 4.16
73 2 7/8 2.50 0.098 1.45 21.03 4.35 63.10 0.41 5.94 110 4.34
75 2 61/64 2.50 0.098 1.42 20.64 4.27 61.93 0.40 5.82 113 4.46

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2/5
Technical Datasheet

Vena® MTD
Vena® MT Ref: DO 03.10 FT 059. Rev. 07
Date: 20/06/2017

Working Bursting Vacuum Bending

Inner
Wall thickness Pressure Pressure Resistance Radius
Diameter
ISO 1402/2009 ISO 1402/2009 ISO 7233/2006 ISO 1746/2000
+0.04/ -0.02 +1.57x10 -3/ Bar at Psi at Bar at Psi at Psi at
mm inch Bar at 20ºC mm inch
mm -7.87x10-4 inch 20ºC 68 F 20ºC 68 F 68 F
76 3 2.50 0.098 1.41 20.45 4.23 61.36 0.40 5.76 115 4.51
80 3 5/32 2.80 0.110 1.36 19.71 4.08 59.12 0.38 5.54 121 4.75
83 3 17/64 2.80 0.110 1.32 19.16 3.97 57.49 0.37 5.37 125 4.93
85 3 23/64 2.80 0.110 1.30 18.81 3.89 56.43 0.36 5.27 128 5.05
87 3 7/16 2.80 0.110 1.27 18.46 3.82 55.39 0.36 5.16 131 5.17
90 3 35/64 2.80 0.110 1.24 17.96 3.72 53.87 0.35 5.01 136 5.35
95 3 47/64 2.80 0.110 1.18 17.14 3.55 51.42 0.33 4.77 143 5.64
100 3 15/16 2.80 0.110 1.13 16.36 3.39 49.09 0.31 4.53 151 5.94
101 4 2.80 0.110 1.12 16.21 3.35 48.63 0.31 4.49 152 6.00
102 4 1/64 2.80 0.110 1.11 16.06 3.32 48.18 0.31 4.44 154 6.06
105 4 1/8 2.80 0.110 1.08 15.62 3.23 46.86 0.30 4.31 158 6.24
110 4 21/64 2.80 0.110 1.03 14.91 3.08 44.73 0.28 4.10 166 6.53
114 4½ 2.80 0.110 0.99 14.32 2.96 42.97 0.27 3.93 172 6.79
115 4 17/32 2.80 0.110 0.98 14.23 2.94 42.70 0.27 3.90 173 6.83
120 4 23/32 2.80 0.110 0.94 13.59 2.81 40.76 0.26 3.71 181 7.13
127 5 2.80 0.110 0.88 12.73 2.63 38.19 0.24 3.46 192 7.54
130 5 1/8 2.80 0.110 0.85 12.38 2.56 37.14 0.23 3.36 196 7.72
134 5 9/32 2.80 0.110 0.82 11.93 2.47 35.78 0.22 3.23 202 7.96
140 5½ 2.80 0.110 0.78 11.28 2.33 33.84 0.21 3.04 211 8.31
150 5 29/32 2.80 0.110 0.71 10.28 2.13 30.83 0.19 2.75 226 8.91
152 6 2.80 0.110 0.69 10.05 2.08 30.15 0.19 2.68 230 9.05
160 6 19/64 3.00 0.118 0.65 9.36 1.94 28.09 0.17 2.49 241 9.50
170 6 11/16 3.00 0.118 0.59 8.53 1.77 25.60 0.16 2.25 256 10.09
180 7 3/32 3.00 0.118 0.54 7.78 1.61 23.33 0.14 2.04 271 10.69
200 7 7/8 3.00 0.118 0.45 6.46 1.34 19.37 0.12 1.67 302 11.87
203 8 3.00 0.118 0.43 6.28 1.30 18.83 0.11 1.62 306 12.05
220 8 21/32 3.00 0.118 0.37 5.36 1.11 16.08 0.09 1.37 332 13.06
250 9 27/32 3.00 0.118 0.28 4.06 0.84 12.17 0.07 1.01 377 14.84
254 10 3.00 0.118 0.27 3.91 0.81 11.72 0.07 0.97 383 15.08
300 11 13/16 3.00 0.118 0.18 2.55 0.53 7.64 0.04 0.61 452 17.81

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3/5
Technical Datasheet

Vena® MTD
Vena® MT Ref: DO 03.10 FT 059. Rev. 07
Date: 20/06/2017

For the MT reference:

Working Bursting Vacuum Bending

Inner
Wall thickness Pressure Pressure Resistance Radius
Diameter
ISO 1402/2009 ISO 1402/2009 ISO 7233/2006 ISO 1746/2000
+0.04/ -0.02 +1.57x10 -3/ Bar at Psi at Bar at Psi at Bar at Psi at
mm inch mm inch
mm -7.87x10-4 inch 20ºC 68 F 20ºC 68 F 20ºC 68 F
25 1 1.56 0.061 1,76 25,53 5,28 76,59 0,54 7,77 34,47 1,36
26 1 1/64 1.56 0.061 1,75 25,31 5,24 75,94 0,53 7,69 35,81 1,41
27 1 1/16 1.56 0.061 1,73 25,10 5,19 75,31 0,52 7,60 37,14 1,46
28 1 7/64 1.56 0.061 1,72 24,89 5,15 74,68 0,52 7,52 38,48 1,51
29 1 1/8 1.56 0.061 1,71 24,77 5,12 74,30 0,52 7,47 39,28 1,55
30 1 3/16 1.56 0.061 1,69 24,48 5,06 73,44 0,51 7,36 41,15 1,62
32 1 17/64 1.56 0.061 1,66 24,07 4,98 72,21 0,50 7,21 43,82 1,73
34 1 11/32 1.56 0.061 1,63 23,67 4,90 71,01 0,49 7,05 46,49 1,83
35 1 3/8 1.56 0.061 1,62 23,47 4,86 70,42 0,48 6,98 47,83 1,88
38 1½ 1.56 0.061 1,58 22,89 4,74 68,66 0,47 6,76 51,84 2,04
39 1 35/64 1.56 0.061 1,57 22,70 4,70 68,09 0,46 6,69 53,17 2,09
40 1 37/64 1.56 0.061 1,55 22,51 4,66 67,52 0,46 6,62 54,51 2,15
42 1 21/32 1.56 0.061 1,53 22,13 4,58 66,39 0,45 6,48 57,18 2,25
43 1 11/16 1.56 0.061 1,51 21,95 4,54 65,84 0,44 6,41 58,52 2,30
44 1 47/64 1.56 0.061 1,50 21,76 4,50 65,29 0,44 6,34 59,85 2,36
45 1 49/64 1.56 0.061 1,49 21,58 4,46 64,74 0,43 6,27 61,19 2,41
46 1 13/16 1.56 0.061 1,48 21,40 4,43 64,20 0,43 6,20 62,53 2,46
47 1 55/64 1.56 0.061 1,46 21,22 4,39 63,66 0,42 6,14 63,86 2,51
48 1 57/64 1.56 0.061 1,45 21,04 4,35 63,13 0,42 6,07 65,20 2,57
50 1 31/32 1.56 0.061 1,43 20,69 4,28 62,08 0,41 5,94 67,87 2,67
51 2 1/64 1.56 0.061 1,42 20,52 4,25 61,56 0,41 5,88 69,21 2,72
52 2 3/64 1.56 0.061 1,40 20,35 4,21 61,04 0,40 5,82 70,54 2,78
53 2 3/32 1.56 0.061 1,39 20,18 4,17 60,53 0,40 5,76 71,88 2,83
54 2 1/8 1.56 0.061 1,38 20,01 4,14 60,03 0,39 5,70 73,21 2,88
55 2 11/64 1.56 0.061 1,37 19,84 4,11 59,53 0,39 5,63 74,55 2,94
56 2 13/64 1.56 0.061 1,36 19,68 4,07 59,03 0,38 5,57 75,89 2,99
57 2 15/64 1.56 0.061 1,35 19,51 4,04 58,53 0,38 5,52 77,22 3,04
59 2 21/64 1.56 0.061 1,32 19,19 3,97 57,56 0,37 5,40 79,89 3,15
60 2 23/64 1.56 0.061 1,31 19,03 3,94 57,08 0,37 5,34 81,23 3,20
62 2 7/16 1.56 0.061 1,29 18,71 3,87 56,13 0,36 5,23 83,90 3,30
63 2 31/64 1.90 0.075 1,28 18,55 3,84 55,66 0,36 5,17 85,24 3,36
64 2½ 1.90 0.075 1,27 18,47 3,82 55,42 0,35 5,14 85,91 3,38
65 2 9/16 1.90 0.075 1,26 18,24 3,77 54,73 0,35 5,06 87,91 3,46
69 2 23/32 1.90 0.075 1,22 17,64 3,65 52,92 0,33 4,85 93,25 3,67
70 2 49/64 1.90 0.075 1,21 17,49 3,62 52,48 0,33 4,80 94,59 3,72
73 2 7/8 1.90 0.075 1,18 17,06 3,53 51,17 0,32 4,65 98,60 3,88
75 2 61/64 1.90 0.075 1,16 16,77 3,47 50,32 0,31 4,55 101,27 3,99

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4/5
Technical Datasheet

Vena® MTD
Vena® MT Ref: DO 03.10 FT 059. Rev. 07
Date: 20/06/2017

Working Bursting Vacuum Bending

Inner
Wall thickness Pressure Pressure Resistance Radius
Diameter
ISO 1402/2009 ISO 1402/2009 ISO 7233/2006 ISO 1746/2000
+0.04/ -0.02 +1.57x10 -3/ Bar at Psi at Bar at Psi at Psi at
mm inch Bar at 20ºC mm inch
mm -7.87x10-4 inch 20ºC 68 F 20ºC 68 F 68 F
76 3 1.90 0.075 1,15 16,63 3,44 49,90 0,31 4,50 102,61 4,04
80 3 5/32 1.90 0.075 1,11 16,08 3,33 48,25 0,30 4,31 107,95 4,25
83 3 17/64 1.90 0.075 1,08 15,68 3,24 47,05 0,29 4,18 111,96 4,41
85 3 23/64 2.20 0.087 1,06 15,42 3,19 46,27 0,28 4,09 114,63 4,51
87 3 7/16 2.20 0.087 1,05 15,17 3,14 45,50 0,28 4,00 117,30 4,62
90 3 35/64 2.20 0.087 1,02 14,79 3,06 44,36 0,27 3,87 121,31 4,78
95 3 47/64 2.20 0.087 0,98 14,18 2,93 42,54 0,25 3,67 127,99 5,04
100 3 15/16 2.20 0.087 0,94 13,60 2,81 40,79 0,24 3,48 134,67 5,30
101 4 2.20 0.087 0,93 13,48 2,79 40,45 0,24 3,44 136,01 5,35
102 4 1/64 2.20 0.087 0,92 13,37 2,77 40,11 0,24 3,41 137,34 5,41
105 4 1/8 2.20 0.087 0,90 13,04 2,70 39,11 0,23 3,30 141,35 5,56
110 4 21/64 2.20 0.087 0,86 12,50 2,59 37,50 0,22 3,13 148,03 5,83
114 4½ 2.20 0.087 0,83 12,06 2,49 36,17 0,21 2,99 153,77 6,05
115 4 17/32 2.20 0.087 0,83 11,99 2,48 35,96 0,20 2,97 154,71 6,09
120 4 23/32 2.20 0.087 0,79 11,49 2,38 34,48 0,19 2,81 161,39 6,35
127 5 2.20 0.087 0,75 10,84 2,24 32,51 0,18 2,61 170,74 6,72
130 5 1/8 2.20 0.087 0,73 10,57 2,19 31,70 0,17 2,53 174,75 6,88
134 5 9/32 2.20 0.087 0,70 10,22 2,11 30,66 0,17 2,42 180,09 7,09
140 5½ 2.20 0.087 0,67 9,72 2,01 29,15 0,16 2,27 188,11 7,41
150 5 29/32 2.20 0.087 0,62 8,93 1,85 26,80 0,14 2,04 201,47 7,93
152 6 2.20 0.087 0,60 8,76 1,81 26,27 0,14 1,99 204,68 8,06
160 6 19/64 2.40 0.094 0,57 8,21 1,70 24,64 0,13 1,83 214,83 8,46
170 6 11/16 2.40 0.094 0,52 7,55 1,56 22,66 0,11 1,65 228,19 8,98
180 7 3/32 2.40 0.094 0,48 6,94 1,44 20,83 0,10 1,48 241,55 9,51
200 7 7/8 2.40 0.094 0,40 5,87 1,21 17,61 0,08 1,19 268,27 10,56
203 8 2.40 0.094 0,39 5,72 1,18 17,17 0,08 1,16 272,28 10,72
220 8 21/32 2.40 0.094 0,34 4,96 1,03 14,89 0,07 0,96 294,99 11,61
250 9 27/32 2.40 0.094 0,27 3,86 0,80 11,57 0,05 0,70 335,07 13,19
254 10 2.40 0.094 0,26 3,73 0,77 11,19 0,05 0,67 340,41 13,40
300 11 13/16 2.40 0.094 0,17 2,53 0,52 7,60 0,03 0,41 401,87 15,82

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