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Tuftex
®
Tuftex MH1; MH2; and MH3 –
This material handling hose is designed for gravity
or positive and negative pressure applications in bulk material handling. All types are
constructed with excellent abrasive resistant materials. Three types of MH hose are available which
lets you select the one that best fits your application.
Construction Type MH (Material Handling)
MH Type 2
A.
Spring steel wire helix support.
B.
Single-ply synthetic fabric
reinforcement.
C.
Abrasive-resistant rubber tube
.125 inch thick.
D.
Thick abrasive-resistant rubber
cover.
MH Type 1
A.
Spring steel wire helix support.
B.
Single-ply synthetic fabric
reinforcement.
C.
Abrasive-resistant rubber tube
.062 inch thick.
D.
Abrasive-resistant rubber cover.
MH Type 3
A.
Spring steel wire helix support.
B.
Double-ply synthetic fabric
reinforcement.
C.
Abrasive-resistant rubber tube
.250 inch thick.
D.
Thick abrasive-resistant rubber
cover.
®
MH1 (Light Duty)
*
Inside Diameter (inches)
3
4
5
6
7
8
9
10 11 12
Weight (lbs./ft.)
1.5 2.0 2.2 2.25 3.0 3.5 4.0 4.5 5.0 6.0
Inside Bend Radius (inches)
5
6
7
8
10 11 12
13 14 15
Length Required for 180° Bend (inches)
26 28 30
37 44 50 57
63 69 75
Minimum Burst Pressure (psig)
100 85 66
47 44 41 33
29 24 22
Internal Working Pressure (psig)
33 28 22
16 14 13 11
10
8
7
Crush Resistance (lbs./ft.)
1300 1500 1000 780 680 605 590 615 750 700
Negative Vacuum to Collapse (inches of hg.)
27 27 24
20 15 12 10
7
6
6
Operating Temperature Range
-40°F to +280°F
MH2 (Medium Duty)
*
Inside Diameter (inches)
3
4
5
6
7
8
9
10 11 12
Weight (lbs./ft.)
1.5 2.5 3.0 3.5 4.0 4.5 5.5 6.0 6.5 7.0
Inside Bend Radius (inches)
5
7
9
11 12.5 13 15
16 17 18
Length Required for 180° Bend (inches)
33 40 50
59 66 72 78
84 91 97
Minimum Burst Pressure (psig)
110 90 75
65 55 45 43
40 37 35
Internal Working Pressure (psig)
36 30 25
22 18 15 14
13 12 11
Crush Resistance (lbs./ft.)
1300 1550 1100 860 715 790 875 770 750 700
Negative Vacuum to Collapse (inches of hg.)
27 27 25
22 18 14 13
13 12 12
Operating Temperature Range
-40°F to +280°F
MH3 (Heavy Duty)
*
Inside Diameter (inches)
3
4
5
6
7
8
9
10 11 12
Weight (lbs./ft.)
2
3 3.5 4.25 5 6.25 7.5 8.5 10.5 12.5
Inside Bend Radius (inches)
8
11 13
14 15 16 17
18 19 20
Length Required for 180° Bend (inches)
38 48 55
61 67 73 80
88 92 99
Minimum Burst Pressure (psig)
185 175 156 138 119 100 83
70 52 40
Internal Working Pressure (psig)
61 58 51
45 39 33 27
25 17 13
Crush Resistance (lbs./ft.)
1600 1550 1100 1050 1000 900 875 770 780 700
Negative Vacuum to Collapse (inches of hg.)
27 27 27
24 21 20 19
18 17 15
Operating Temperature Range
-40°F to +280°F
*
Tuflex Type MH1, MH2
and
MH3
are normally available in 20 foot lengths, however these products can be ordered in a range of diameter sizes and lengths.
* Contact Customer Service for complete details.