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  PRODUCT CATALOGUE > POLYURETHANE HOSES > DUST & FUME HOSES > #DFPU7  

PRODUCT #DFPU7 - FLEXTRACT PU7 FLEXIBLE POLYURETHANE DUCTING
Click here to view PUR general properties sheet.

Description: A highly flexible tough polyurethane ducting made from a single ply Polyester based polyurethane with a coated spring steel helix. A robust ducting which provides a long service life. Ideal for the conveyance of highly abrasive materials such as sawdust, wood splinters, metal filings andgranulate. For use in foundry and general industrial applications.Good chemical resistance makes this ducting suitable for fume extraction in the chemical and oil industries.

Features:
Durable: outstanding resistance to internal and external abrasion, combined with excellent pierceresistance.
Lightweight: light in weight and easy to handle.
Flexible: this ducting has been engineered by optimizing wire thickness, wire pitch and polyurethane grade to give excellent flexibility and a high flex life.
Fire Retardant: conforms to DIN 4102 B1 flame retardency standard.
Chemical resistance: good resistance to many oils, greases, solvents and industrial chemicals in the vapour phase at moderate concentrations.
Physical Properties: specially formulated compound provides excellent resistance to hydrolysis and microbiological attack. Good resistance to ozone, ultraviolet and weathering.
Standard Length: 10 metres.
Colour: transparent.
Temperature Range: -30°C to + 110°C in 20°C ambient.



Technical Specification
Nominal Bore
(mm)
Total Weight
(g/m)
Inside Bend Radius
(mm)
Working Pressure
(kPa)
Working Vacuum
(mmHg)
32 180 12 65 600
38 215 20 55 550
45 275 20 50 500
50 290 20 100 400
65 415 20 75 300
75 490 20 65 300
80 510 30 60 255
89 570 30 55 220
100 655 30 50 200
125 820 35 35 160
140 900 40 30 145
150 960 40 30 110
180 1155 40 25 100
200 1210 45 20 90
250 2250 90 15 60
300 2700 90 12 50
350 3150 90 10 40

We reserve the right to change all technical data without prior notice.

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ReferenceDescription
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DFPU12: #DFPU12 FLEXTRACT PU12 Heavyweight yet highly flexible, non toxic polyurethane ducting made from 2-ply polyurethane liner and cover, fully encapsulating a PU coated hevy duty spring helix.FLEXTRACT PU12 HEAVYWEIGHT FLEXIBLE DUCTING...
DFPU6: #DFPU6 FLEXTRACT PU6 Highly flexible polyurethane ducting made from a single ply Polyester based polyurethane with a coated spring steel helix. A robust ducting which provides a long service life, ideal for the conveyance of highly abrasive materials.FLEXTRACT PU6 FLEXIBLE TOUGH DUCTING...
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