Rubber Suction Hose For Mining
Applications:
Slurry process pipelines, tailings discharge pipelines, delivering corrosive media in non-ferreous metals smelting process, delivering pulverized coal and coal-water slurry, and backfill of U/G mining. It's also for petroleum transfer on ground and beach, as long-distance and gathering transporation reinjection pipeline, for reclaimed water transportion in power generation plants, waste residue transfer, transfer of particle-contained corrosive media of brine, salt solution and raw salt as well as in dredging operations for rivers and ports.
Features:
1.Good flexibility and impact resistance.
2.Good abrasion resistance.
3.A wider range of withstanding temperature, between -50~95°C.
4.High static-pressure strength, up to 2.0Mpa.
5.High tensile strength, applicable for joints of pipes, furnished with slings for hose laying-out.
6.Slow scaling and energy saving. Scaling is hardly formed due to lubricating and non-adhevise characteristics.
7.Corrosion resistance, ageing resistance.
Specification
|
Nominal Bore
(mm) (inch)
|
Wear Liner Thickness
|
Nominal O.D.
|
Working Pressure
|
Product Length
|
Remark
|
|
mm
|
mm
|
MPa
|
meter
|
|
|
300
|
12
|
8±0.5
|
350±3
|
1.0
|
2 to 10
|
Custom design available
|
|
350
|
14
|
12±0.5
|
410±3
|
1.0
|
2 to 10
|
Custom design available
|
|
400
|
16
|
12±0.5
|
460±3
|
1.0
|
2 to 10
|
Custom design available
|
|
450
|
18
|
12±0.5
|
510±3
|
1.0
|
2 to 10
|
Custom design available
|
|
500
|
20
|
16±0.5
|
580±3
|
1.0
|
2 to 10
|
Custom design available
|
|
550
|
22
|
16±0.5
|
630±3
|
1.0
|
2 to 10
|
Custom design available
|
|
600
|
24
|
16±0.5
|
680±3
|
1.0
|
2 to 10
|
Custom design available
|
V. Special Specification (NAIPU designs and produces a variety of special spools to suit special duties and conditions)
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VI. Reference List
Dexing Copper Mine, China DN450
LMLK Cu Mine, Uzbekistan DN500
Erdenet Cu/Mo Mine, Mongolia DN600
CITIC Pacific Mining, Australia DN550, DN600
