PU Hose

PU Hose

Duplon Polyurethane Hose offers exceptional flexibility, durability, and light weight — making it ideal for demanding industrial applications. Its superior resistance to abrasion and high temperature performance makes it the preferred choice for industries that convey abrasive materials under challenging conditions.

Composition: Made from premium polyurethane with embedded copper-coated spring steel wire for added strength and durability.

0.4 mm Wall Thickness

Product Specifications:

Key Features
  • ⊚ Very light and extremely flexible
  • ⊚ Good tensile strength
  • ⊚ Ultimate elongation
  • ⊚ Good resistance to UV and Ozone
  • ⊚ Free of softeners, halogen and cadmium free
  • ⊚ Small bending radius
  • ⊚ Kink-proof
  • ⊚ Excellent compressibility 3:1
  • ⊚ Capable of electrostatic discharge by grounding the spiral
Applications Duplon PU hose 0.4mm Thickness is ideal for waste (dust) collection system, removal of cotton dust particles during bale processing, waste removal during combing process, also used in ring frame and compact spinning, comber and speed frame, carding, draw frames, also in blow room for transport of light materials, O.H.T.C system and humidification systems) Ceramic ( during various stages of production such as raw material handling, dust extraction and collection, spray dyers and processing equipment and tile pressing & gazing etc.), Woodworking (Efficient suction of sawdust, wood chips & shavings from machinery, removal of larger wood waste during cutting, edge benders, panel saws & sanders, planers and jointer, and centralized vacuum system etc.) and conveying of air, fumes, dust and light materials in packaging, plastic processing, food, and pharmaceutical sectors.
Available sizes 51mm to 305mm I. D.
Pressure at 30°C
  • Pressure (Bar) 0.09 to 0.70
  • Vacuum (Bar) 0.01 to 0.24
Temperature Range
  • -40 °C approx. to +90 °C approx.
  • Short time to +125 °C approx.
color Transparent with copper coated steel wire helix

Specifications

Size (Inch) ID (mm) OD (mm) Wall Thickness (mm) Pressure (Bar) Vacuum (Bar) Bending Radius (mm) Length (Mtrs)
2 51 59 0.4 0.70 0.240 59 15
2¼ 60 68 0.4 0.56 0.210 68 15
2½ 63 71 0.4 0.55 0.180 71 15
3 76 84 0.4 0.47 0.130 84 15
3¼ 80 88 0.4 0.43 0.120 88 15
4 102 110 0.4 0.35 0.080 110 15
5 127 135 0.4 0.28 0.060 135 15
6 152 160 0.4 0.17 0.050 160 15
8 203 211 0.4 0.13 0.030 211 15
10 254 262 0.4 0.10 0.015 262 10
12 305 313 0.4 0.09 0.010 313 10

0.6 mm Wall Thickness

Key Features
  • ⊚ Very light and flexible
  • ⊚ Good tensile and abrasion resistance
  • ⊚ Ultimate elongation
  • ⊚ Good resistance to UV and Ozone
  • ⊚ Free of softeners, halogen and cadmium free
  • ⊚ Small bending radius
  • ⊚ Kink-proof
  • ⊚ Excellent compressibility 3:1
  • ⊚ Capable of electrostatic discharge by grounding the spiral
  • ⊚ Flame retardant
Applications Duplon PU hose 0.6mm Thickness is best for light to moderate-duty suction and conveying where flexibility is needed but material being conveyed still has some abrasiveness, such as dust extraction in woodworking, textile, and paper industries, conveying light plastic pellets, fibers, fluff, and granules, Industrial vacuum cleaners (light-duty use), Plastic processing and recycling, De-dusting systems with low to medium vacuum pressures.
Available sizes 25mm to 305mm I. D.
Pressure at 30°C
  • Pressure (Bar) 0.117 to 1.600
  • Vacuum (Bar) 0.013 to 0.360
Temperature Range
  • -40 °C approx. to +90 °C approx.
  • Short time to +125 °C approx.
color Transparent with copper coated steel wire helix

Specifications

Size (Inch) ID (mm) OD (mm) Wall Thickness (mm) Pressure (Bar) Vacuum (Bar) Bending Radius (mm) Length (Mtrs)
1 25 32 0.6 1.600 0.360 32 15
1½ 40 48 0.6 1.020 0.335 48 15
2 51 59 0.6 0.910 0.312 59 15
3 76 84 0.6 0.611 0.169 84 15
4 102 110 0.6 0.455 0.104 110 15
10 254 262 0.6 0.130 0.020 262 10
12 305 313 0.6 0.117 0.013 313 10

0.9 mm Wall Thickness (Food Grade)

Key Features
  • ⊚ Food grade material
  • ⊚ Seamless inner surface
  • ⊚ High resistance to wear and tear – ideal for abrasive materials
  • ⊚ Microbe and Hydrolysis resistant
  • ⊚ Kink Resistance
  • ⊚ Chemical Resistance
  • ⊚ Optimized flow property
  • ⊚ High tensile strength
  • ⊚ Capable of electrostatic discharge by grounding the spiral
  • ⊚ Electrical & surface resistance ≤ 10¹⁰ Ω
Applications Duplon PU hose 0.9mm Thickness Food Grade Hose widely used in De-dusting and suction plants, Food and pharma industries, Textile industries, Plastics and processing, Wood working and carpentry, Paper Manufacturing and Printing, Industrial vacuum cleaners and many more where conveying of abrasive solids such as dust, granules, powder, fiber and chips is required in both light and medium operations.
Available sizes 51mm to 102mm I. D.
Pressure
  • Pressure (Bar) 0.685 to 1.37
  • Vacuum (Bar) 0.115 to 0.365
Temperature Range
  • -40 °C approx. to +90 °C approx.
  • Short time to +125 °C approx.
Colour Transparent with copper coated steel wire helix

Specifications

Size (Inch) ID (mm) OD (mm) Wall Thickness (mm) Pressure (Bar) Vacuum (Bar) Bending Radius (mm) Length (Mtrs)
2 51 59 0.9 1.370 0.365 90 15
2½ 63 70 0.9 1.050 0.205 113 15
3 76 84 0.9 0.920 0.195 155 15
4 102 110 0.9 0.685 0.115 204 15

1.5 mm Wall Thickness (Food Grade)

Key Features
  • ⊚ Food grade material
  • ⊚ Smooth inner surface
  • ⊚ Highly abrasion resistance
  • ⊚ High Strength & Durability
  • ⊚ High tensile strength & tear Resistance
  • ⊚ Kink – Proof
  • ⊚ Optimized flow property
  • ⊚ Small bending Radius
  • ⊚ Ability to maintain shape under pressure
  • ⊚ Good Resistance to chemicals
  • ⊚ Good resistance to UV and Ozone
  • ⊚ Gas & liquid tight
  • ⊚ Electrical & surface resistance ≤ 10¹⁰ Ω
  • ⊚ Capable of electrostatic discharge by grounding the spiral
Applications Duplon PU hose 1.5mm Thickness Food Grade Hose widely used in suction & conveying of high flow rates of hot & abrasive solids such as powder, chips & granules. Used in granule conveying systems, industrial vacuum cleaners, printing machines, blowers & compressors.
Available sizes 51mm & 102mm I. D
Pressure
  • Pressure (Bar) 1.190 to 2.330
  • Vacuum (Bar) 0.355 to 0.835
Temperature Range
  • -40 °C approx. to +90 °C approx.
  • Short time to +125 °C approx.
Colour Transparent with copper coated steel wire helix

Specifications

Size (Inch) ID (mm) OD (mm) Wall Thickness (mm) Pressure (Bar) Vacuum (Bar) Bending Radius (mm) Length (Mtrs)
2 51 59 1.5 2.330 0.835 96 15
4 102 110 1.5 1.190 0.355 183 15