Whitehouse Flexible Tubing

Galvanised Steel Uncovered Conduit (DNP)

This helically wound Flexible Galvanised Steel Conduit is typically used for the protection of electrical wiring.

  • Temp Range: -50 to +300 Degrees C
  • IP Rating: IP40 (Conduit) / IP40 (Conduit Plus Fittings)
  • Complies with: BSEN61386-1:2008 & BSEN61386-23:2004
  • Classification Coding for Conduit System: BSEN61386-125640402010
  • Standard Lengths: 10m, 25m & 50m coils
  • Packing: Standard Coils, Wooden Reels & Loose or Joined in Crates

Classification Coding for Conduit System

Order non-standard lengths here

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Technical Data

Product

Code

Trade Size

(mm)

Actual ID

(mm)

Actual OD

(mm)

Inside Bend

Radius (mm)

Weight (Kg.) 

Per 100 Mtrs

DNP.10

10

7

9

23

8

DNP.12

12

10

13

35

16

DNP.16

16

13

16

41

18

DNP.18

18

15

18

45

20

DNP.20

20

17

20

51

23

DNP.25

25

21

25

63

30

DNP.32

32

29

32

70

45

DNP.40

40

38

42

92

56

DNP.50

50

49

55

118

69

DNP.75

75 75 88 133 186

DNP.100

 100 100 112 179 248

Construction

  • A helically coiled, Galvanised Steel, flexible metal Conduit
  • Non-packed Conduit manufactured with a squarelock section
  • Manufactured from annealed Steel strip to BS.1449 Part 1 1972 in accordance with DIN Standard 49012

Manufacturing Tolerances – All conduits are manufactured to ID sizes, tolerances are + 0.5mm, – 0.5mm

Applications

This Galvanised Steel Conduit is highly flexible and versatile. The tube and fittings are all metallic so can be used for a low fire hazard specification.  

DNP is suitable for;

  • Cable Protection 
  • Under-floor Wiring / Access Flooring 
  • Factory Wiring / General OEM Machinery
  • Rail Infrastructure – Signal & Lighting 
  • Lighting & Cable Track
  • CCTV – Commercial, Industrial or Home

 

 

Non-Standard Lengths

Order non-standard lengths here

Pre-wired Assemblies

Pre-wired Assemblies Builder

Additional Products