Conduit pipe

Fire is one of the major hazards to life and property, and electrical installations are perhaps one of the primary sources for generation and propagation of fire. Protection of cables and raceways against fire is therefore an important and primary consideration in the design and industry standards. Harson Conduit PVC Pipes & Fittings are manufactured from a specially formulated unplasticised polyvinyl chloride (uPVC) on fully automatic twin screw technology to meet the most stringent International standards. Pipes with Super High Impact materials pass from series of quality tests which make them safe to use in harsh environments. The products are manufactured in accordance with IS: 9537 Part 3. Pipes are available in in Light ( LMS ), Medium ( MMS) & Heavy Mechanical Stress ( HMS ), to suit various applications

Application range

  • Wiring Protection in all kind of buildings

  • Embedded under concrete for internal wiring

  • Used in external wiring as an alternative to trunks

Dimensions of Round uPVC Conduits as per IS:9537 Part III

Nominal Size (mm) Maximum Outside Diameter (mm) Tolerance of Outside Diameter (mm) Minimum Internal Diameter (mm)
Light Mechanical Stress (LMS) Medium Mechanical Stress (MMS) Heavy Mechanical Stress (HMS)
20 20 0.30 17.40 16.90 15.80
25 25 0.40 22.10 21.40 20.60
32 32 0.40 28.60 27.80 26.60
40 40 0.40 35.80 35.40 34.40

Standard Packaging

Nominal Size (mm) Number of Pipes Quantity in metres
20 mm 40 120
25 mm 25 75
32 mm 15 45
40 mm 10 30

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