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)
Deformation
Temp.
(-0.1MPa/
-760mmHg)
(°C)
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 4,200
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 12,800 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 June 1, 2016.

fluidWater / Mortar・ Cement fluid
temperatureTemperature -10℃~Temperature 50℃
function
  • ・Delivery (Pumped)
  • ・Suction (Vacuum)
  • ・Pressure resistance 5kgf/c㎡ or lower
  • ・Pressure resistance 10kgf/c㎡ or lower
  • ・Oil resistance

Inquiry for Details of Our Products

Product specifications, size and design are subject to change without notice for improvement.

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