The Duplex belting is woven of pairs of spirals, each pair turned ionto the preceding pair, and reinforced with a rod through the hinging point. The percentage of open area is decreased; weight and tensile strength are increased.
Because of its close mesh and smooth carrying surface, the Duplex belt is most efficient for carrying small parts such as needle bearings, lock washers, and similar products through quench tanks or other pro-cesses, and for the support of plastics and other products that would be marked by a more open mesh fabric.
This belt construction is frequently incorporated into chain driven belts, and is also chosen for furnace curtains or explosion screens.
|
Mesh Designation
|
Approx. Mesh
|
Dia.of Wire in.
|
Cross Sec.Area sq.in/ft
|
tMax. Working Tension Ib/ft.
|
Weight Ib./sq.ft
|
| D-48-32-10-12 |
4
|
.135-.105 |
.839
|
3775
|
7.38
|
| D-52-29-14 |
41/2
|
.080 |
.523
|
2090
|
3.38
|
| D-59-48-14 |
5
|
.080 |
.593
|
2370
|
4.63
|
| D-68-391/2-14 |
6
|
.080 |
.684
|
2735
|
5.31
|
| D-78-50-15-16 |
7
|
.072-.063 |
.479
|
1590
|
4.13
|
| D-78-60-16 |
7
|
.063 |
.479
|
1500
|
3.75
|
| D-106-58-18 |
9
|
.047 |
.376
|
900
|
3.00
|
| D-120-88-19 |
10
|
.041 |
.317
|
650
|
2.50
|
| D-136-94-20 |
12
|
.035 |
.259
|
440
|
2.50
|
| D-148-118-22-21 |
13
|
.028-.032 |
.234
|
350
|
2.13
|
| D-190-120-20-23 |
16
|
.035-.025 |
.115
|
170
|
1.81
|
| D-226-132-20-25 |
19
|
.035-.020 |
.082
|
100
|
1.75
|
| D-264-178-22-28 |
23
|
.028-.016 |
.109
|
105
|
1.38
|
*Units per foot of belt width
For steel and stainless steel belts operating at temperatures to 600'F(316¢ªC). maxium For special conditions, hogher temperatures, and explanation of "Maximum Working Tension" see BELT ENGINEERING selection
Copyright ¨Ï 2001 ILDONG
MESH BELTS CO.,LTD.
All rights reserved
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VALLEY