Delivery Hose ・ Suction Hose
Tiflex Hose WR Type
【 Features 】
・Excels in pressure resistance with its working pressure 1.0MPa{10.2kgf/cm²}.
(In case of outer tube caulking or inner tube expansion metal fitting.)
・Excels in abrasion resistance by use of special material for inner layer.
・Long lengths available making efficiency upgrading of piping work possible.
【 Applications 】
・Suction and discharge of muddy water such as muddy water shield and reverse.
・Muddy water suction and pressure discharge in civil engineering work.
・Suction and discharge in case that pressure resistance and abrasion resistance are required.
*WR type is right-handed.
【 Sizes and properties(WR-□) 】
| Nominal Dia. (Φ) |
I.D. (mm) |
O.D. (mm) |
Pitch (mm) |
Working Pressure (20°C) MPa or less/ [kgf/cm²less] |
Deformation Temp. (-0.1MPa/ -760mmHg) (°C) |
Allowable Bending Radius (mm or more) |
Ref.Weight (g/m) |
Std. Length (m) |
|---|---|---|---|---|---|---|---|---|
| 38 | 38.1±0.5 | 52.3 | 9.0 | 1.00[10.2] | 65 | 400 | 960 | 50 |
| 50 | 50.8±1.0 | 66.8 | 10.0 | 1.00[10.2] | 65 | 450 | 1,300 | 20•50 |
| 65 | 63.5±1.0 | 81.8 | 14.3 | 1.00[10.2] | 65 | 550 | 1,700 | |
| 75 | 76.2±1.0 | 97.0 | 15.1 | 1.00[10.2] | 65 | 750 | 2,200 | |
| 100 | 101.6±1.5 | 128.0 | 16.5 | 1.00[10.2] | 65 | 1,250 | 4,180 | |
| 125 | 127.0±2.0 | 156.1 | 22.0 | 1.00[10.2] | 60 | 1,500 | 5,320 | 20•(50) |
| 150 | 152.4±2.0 | 187.0 | 24.0 | 1.00[10.2] | 60 | 2,000 | 7,260 | |
| 200 | 203.0±2.0 | 245.0 | 25.0 | 1.00[10.2] | 60 | 2,250 | 11,800 | 10•20 |
| (250) | 254.0±2.5 | 300.0 | 27.0 | 1.00[10.2] | 50 | 4,000 | 18,230 | 5 |
| (300) | 304.8±2.5 | 351.0 | 28.0 | 0.50[5.1] | 50 | 5,000 | 21,320 |
- *Working pressure is different depending on fitting method of metal fixture and band. (Thorough care should be observed when fitting at work sites.)
- *( )are custom-made products.
【 Working pressure by fitting method of WR type and metal fixture 】
Unit: MPa[kgf/cm²]
| Fitting Method |
Nominal Dia.(Φ) | ||||||
|---|---|---|---|---|---|---|---|
| 75 or less |
100 | 125 | 150 | 200 | 250 | 300 | |
| R-Power Band Welding | 1.00 [10.2] |
1.00 [10.2] |
1.00 [10.2] |
0.7 [7.1] |
0.50 [5.1] |
0.50 [5.1] |
0.30 [3.1] |
| Outer Tube Caulking |
1.00 [10.2] |
1.00 [10.2] |
1.00 [10.2] |
1.00 [10.2] |
1.00 [10.2] |
- | - |
| Inner Tube Expansion |
1.00 [10.2] |
1.00 [10.2] |
- | 1.00 [10.2] |
1.00 [10.2] |
1.00 [10.2] |
0.50 [5.1] |
【 WR type, Outer Socket Caulking 】
【 WR type, R-Power Band Tightening and Welding 】
●These descriptions can be altered for a reason of improvement without any notification.
●These descriptions shall be as of October 1, 2021.
| fluid | Water / Mortar・ Cement fluid |
|---|---|
| temperature | Temperature -10℃～Temperature 50℃ |
| function |
|
Product specifications, size and design are subject to change without notice for improvement.
