LOADING CAPACITY

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LOADING CAPACITY OF STEEL PIPES

PUF-PE/GS – insulated into vehicle

Diameter of steel pipe, mm PUF insulation diameter, mm The distance between the sides of the car is 2.3-2.45 m
With bunks 1.2 m With bunks 1.5 m With bunks 1.8 m
57 125 76 96 (PE) / 76 (GS) 115 (PE) / 76 (GS)
76 140 68 80 (PE) / 68 (GS) 97 (PE) / 68 (GS)
89 160 60 70 (PE) / 60 (GS) 85 (PE) / 60 (GS)
108 180 52 60 (PE) / 52 (GS) 73 (PE) / 52 (GS)
133 225 40 (PE) / 30 (GS) 57 (PE) / 30 (GS) 67 (PE) / 30 (GS)
159 250 36 (PE) / 27 (GS) 45 (PE) / 27 (GS) 53 (PE) / 27 (GS)
219 315 28 (PE) / 14 (GS) 35 (PE) / 14 (GS) 42 (PE) / 14 (GS)
273 400 15 (PE) / 12 (GS) 18 (PE) / 12 (GS) 24 (PE) / 12 (GS)
325 450 13 (PE) / 10 (GS) 15 (PE) / 10 (GS) 20 (PE) / 10 (GS)
377 500 12 (PE) / 8 (GS) 12 (PE) / 8 (GS) 16 (PE) / 8 (GS)
426 560 10 (PE) / 8 (GS) 12 (PE) / 8 (GS) 14 (PE) / 8 (GS)
530 710 8 (PE) / 6 (GS) 8 (PE) / 6 (GS) 8 (PE) / 6 (GS)
630 800 6 (PE) / 5 (GS) 6 (PE) / 5 (GS) 6 (PE) / 5 (GS)
720 900 4 4 4
820 1000 4 4 4
1020 1200 3 (4 with lodgements *) 3 (4 with lodgements *) 3 (4 with lodgements *)

* distance between the sides of the car is 2.4 m or longer.
0367

PUF-PE/GS – insulated into railway wagon

Diameter of steel pipe, mm PUF insulation diameter, mm Number of pipes (open wagon)
57 125 369
76 140 296
89 160 224
108 180 182
133 225 120
159 250 95
219 315 56
273 400 36
325 450 30
377 500 25
426 560 20
530 710 12
630 800 9
720 900 8
820 1000 6
1020 1200 4

Note: for calculation, the dimensions of a standard open wagon are used:

  • height: 2.060 m
  • width: 2.878 m
  • length: 12.118 m

It should be noted that in addition to the standard wagons, there are wagons with increased loading capacity, they are 0.4-0.5 m higher than standard ones.

With highly reinforced insulation into vehicle

Pipe diameter, mm Loading Capacity
With bunks No bunks
1420 1 pipe 2 pipe
1220 3 pipe 4 pipe
1020 3 pipe 4 pipe
820 6 pipe 8 pipe
720 6 pipe 9 pipe
630 9 pipe 13 pipe
530 12 pipe 15 pipe
426 12 pipe 16 pipe
377 18 pipe 22 pipe
325 25 pipe 30 pipe
273 16 pipe 20 pipe
219 16 pipe 20 pipe

0416

Note: exact loading capacity depends on the structural characteristics of the car body (bunk height, distance between the body sides).

With highly reinforced insulation into open wagon

Pipe diameter, mm Loading Capacity
1420 4 pipe
1220 5 pipe
1020 6 pipe
920 8 pipe
820 11 pipe
720 15 pipe
630 21 pipe
530 27 pipe
426 40 pipe
377 52-54 pipe
325 70-72 pipe

Non-insulated into vehicle


Pipe diameter, mm
 Loading Capacity
With bunks No bunks
1420 1 pipe 2 pipe
1220 3 pipe 4 pipe
1020 3 pipe 4 pipe
820 6 pipe 8 pipe
720 6 pipe 9 pipe
630 9 pipe 13 pipe
530 12 pipe 15 pipe
426 12 pipe 16 pipe
377 18 pipe 22 pipe
325 25 pipe 30 pipe
273 16 pipe 20 pipe
219 16 pipe 20 pipe

Non-insulated into open wagon


Pipe diameter, mm
 Loading Capacity
1420 4 pipe
1220 5 pipe
1020 6 pipe
920 8 pipe
820 11 pipe
720 15 pipe
630 21 pipe
530 27 pipe
426 40 pipe
377 52-54 pipe
325 70-72 pipe

Loading and transportation of PUF-insulated pipes

Observance of rules loading and transportation of pre-insulated in the factory of steel pipes and fittings (elbows, reducers, tees, fixed bearing, ball valves, pipe elements with cable output and other GOST 30732-2006) in the thermal insulation polyurethane foam (PUF) are required for warranty integrity, integrity, and other quality characteristics of the pipes in foam insulation. Iz-za relatively low density insulation material of polyurethane foam (PUF), which is 60 – 80 kg/m3, as well as a large mass of steel pipes, insulated pipes in foam insulation can be damaged (especially polyurethane foam pipe of large diameters), if you do not abide by the rules of their loading and transportation.

Transporting pipes insulated with polyurethane foam should be performed using vehicles with extended trailer, because the length of the steel pipes in foam insulation can reach 12 meters. Transportation insulated pipes PPU not prepared on a vehicle causes damage to the waterproofing layer of polyethylene or galvanized pipe shell, which requires additional repair damage. PPU pipes with damaged waterproofing mount PROHIBITED!

For reliable fastening of pipes for transportation vehicles board lengthened special vertical inserts. The inside of the car body must be provided with spacers (wood, rubber or plastic), which prevent contact of the pipe shell polyurethane with steel projections and irregularities of the body. In addition, the body must be provided a device that prevents rolling and moving products during transportation. Typically, this is used as a wood flooring, laid in parallel packed insulated pipes and tightening belts, tightly securing the stacked pipes in insulation to the car body. It is recommended to use for these purposes the product of the beam cross-section 100 x 100 mm. The free ends of polyurethane pipes must not project beyond the vehicle by more than 1 meter.

In cases of non-compliance of vehicles during loading of this type of pipe products in the consignment note made by the corresponding mark on this claim, damage to insulation manufacturer unavailable.

In addition to preserving the outer shell from damage pipes in foam insulation, fixing pipes in the vehicle body is required also for the preservation laid in the thermal insulation layer of polyurethane copper wire signal DCS system, without which the laying of pipelines of heat networks underground channel-free gaskets is prohibited. Steel pipes, especially small diameter (15 to 76 mm) for loading and unloading and transporting pipes is easy and much flex, which can also affect the integrity of the copper wire and make it impossible to connect the DCS system after installation foam insulated pipe.

Insulated with polyurethane foam molded products must be loaded into the vehicle separately from the foam-insulated pipes. Allowed laying fittings in foam insulation with work on the stacked mounting fittings in the back of vehicles. Not allowed laying several layers of supports due to the massive steel plate, which is one of the points of support and product damage during transport capable of moving other elements of the pipeline in this case.

To prevent rolling of the lower number of stacked pipes PUF during transport under extreme pipe should set specific blocking the movement of shoes, precluding the possibility of damage to the protective shell and the heat insulating layer in the process of transportation.

Laying insulated pipes in the vehicle must be carried out in neat rows, avoiding overlaps. When transporting pipes of different diameters pipes of small diameters are laid on top of large diameter pipes.

Joint sealing kits into curtain-sided trailer

Pipe diameter, mm PUF insulation diameter, mm Set for sealing joints PUF / GS+ Heat shrinkable Coupling
57 125 4272
76 140 4005
89 160 2996
108 180 2562
133 225 1536
159 250 1140
219 315 682
273 400 308
325 450 256
377 500 232
426 560 212
530 630 135
630 800 122
720 900 72
820 1000 60
1020 1200 48

The set for the isolation the joint includes:

  • heat shrinkable coupling – 1 pc .;
  • kit for filling the joint (components A and B);
  • copper sleeve – 2 pcs. (6 pcs.);
  • the cork for air bleeding – 1 pc. (2 pcs.);
  • conical plastic the cork – 1 pc. (2 pcs.);
  • Hot Melt Glue 40h2.5 mm. + APC-holders 2 pcs. (6 pcs.) + Electroretinues. element – 2 pcs.

PUF-PE/GS- insulated fittings into trailer with carrying capacity of 20 tonnes

Pipe diameter, mm PUF insulation diameter, mm Withdrawal with 90 ° angle, with branch pipes according to GOST Fixed support Tee steel Pipeline elements, end elements, transitions
57 125 300 250 300 Pip.elem. – 400pcs.
End.elem. – 300pcs.
Transit. – 300pcs.
76 140 250 180 250 Pip.elem. – 300pcs.
End.elem. – 250pcs.
Transit. – 230pcs.
89 160 180 120 180 Pip.elem. – 250pcs.
End.elem. – 180pcs.
Transit. – 160pcs.
108 180 120 100 120 Pip.elem. – 180pcs.
End.elem. – 115pcs.
Transit. – 110pcs.
133 225 100 80 100 Pip.elem. – 120pcs.
End.elem. – 85pcs.
Transit. – 85pcs.
159 250 80 60 80 Pip.elem. – 100pcs.
End.elem. – 70pcs.
Transit. – 70pcs.
219 315 60 45 60 Pip.elem. – 80pcs.
End.elem. – 50pcs.
Transit. – 50pcs.
273 400 45 35 45 Pip.elem. – 70pcs.
End.elem. – 40pcs.
Transit. – 40pcs.
325 450 30 25 30 Pip.elem. – 60pcs.
End.elem. – 30pcs.
Transit. – 30pcs.
377 500 20 16 20 Pip.elem. – 55pcs.
End.elem. – 25pcs.
Transit. – 20pcs.
426 560 14 10 14 Pip.elem. – 48pcs.
End.elem. – 20pcs.
Transit. – 16pcs.
530 710 12 8 12 Pip.elem. – 36pcs.
End.elem. – 15pcs.
Transit. – 16pcs.
630 800 10 8 12 Pip.elem. – 24pcs.
End.elem. – 12pcs.
Transit. – 16pcs.
720 900 10 6 12 Pip.elem. – 24pcs.
End.elem. – 12pcs.
Transit. – 12pcs.
820 1000 8 6 10 Pip.elem. – 24pcs.
End.elem. – 12pcs.
Transit. – 10pcs.
1020 1200 6 4 8 Pip.elem. – 24pcs.
End.elem. – 10pcs.
Transit. – 8pcs.