Pipe PND d 160, e 2 (mm)

Pipe PND d 160, e 2 (mm)

About pluses of application of pipes when laying a cable in the earth

Pipes PND are intended for protection of the power cable against external negative factors (mechanical, organic and chemical), and also influences of the wandering currents. It is dependent on mission of communication networks, the technology of their laying differs.

Thanks to corrugated pipe PND, it is possible to lay power communication (engineering) lines reliably and cheap underground on any corner of the city, and also the private house or the housing estate.

Besides, laying of a wire on a protective elastic pipe exactly underground, will much more qualitatively protect it from mechanical, chemical or atmospheric influences, in comparison with land laying. But first of all it is necessary to pick up correctly a protective case, to a corrugation.

Pipes PND which are suitable for protection of a cable at installation in the earth:

• flexible corrugated pipe;
• corrugation it is bilateral (the outer side is made of polyethylene of low pressure, internal (smooth) - of polyethylene of high pressure);
• products from salvage (technical insulating a corrugation);
• corrugation flexible, with the reinforced covering;
• rigid and smooth pipe.

• Pipes with a diameter from 16 to 25 are released by bays to 300 m Pipes with a diameter from 25 to 63 are released by bays to 100 m Pipes with a diameter up to 160 are released by pieces to 12 m production of pipes with any thickness of a wall by the individual order is possible

• Diameter of pipes	Wall thickness	Weight is 1 items of m (kg)
  d, (mm)	e, (mm)
  16	2	0,092
  20	2	0,118
  25	2	0,151
  32	2	0,197
  40	2	0,249
  50	2,4	0,376
  63	3	0,582
  75	2,9	0,678
  90	3,5	0,982
  110	4,2	1,44
  125	4,8	1,87
  140	5,4	2,35
  160	6,2	3,08