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Heating Without Loss
ZPU JOŃCA Sp. z o.o.
NOVELTY
A diffusion barrier along the entire length of the pipeline
ZPU JOŃCA
Winner of many awards and honors

Offer

In standard production of ZPU MIĘDZYRZECZ preinsulated pipes and fittings line and casing pipes of the following section diameters are used:

Steel line pipe

Polyethylene casing pipe

 

 

 

seamless

with seam

standard

insulation

insulation

plus

insulation

plus-plus

DN

Dz

g

g

Dzp

gp

Dzp

gp

Dzp

gp

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

20

26.9

2.6

2.6

90

3.0

110

3.0

125

3.0

25

33.7

2.6

2.6

90

3.0

110

3.0

125

3.0

32

42.4

2.6

2.6

110

3.0

125

3.0

140

3.0

40

48.3

2.6

2.6

110

3.0

125

3.0

140

3.0

50

60.3

2.9

2.9

125

3.0

140

3.0

160

3.0

65

76.1

2.9

2.9

140

3.0

160

3.0

180,200

3.0,3.2

80

88.9

3.2

3.2

160

3.0

180,200

3,0,3.2

225

3.4

100

114.3

3.6

3.6

200

3.2

225

3.4

250

3.6

125

139.7

4.0

3.6

225

3.4

250

3.6

280,315

3.9,4.1

150

168.3

4.5

4.0

250

3.6

280,315

3.9,4.1

400

4.8

200

219.1

6.3

4.5

315

4.1

355,400

4.5,4.8

450

5.2

250

273.0

7.1

5.0

400

4.8

450

5.2

500

5.6

300

323.9

7.1

5.6

450

5.2

500

5.6

520

5.8

350

355.6

8.0

5.6

500

5.6

520

5.8

560

6.0

400

406.4

8.8

6.3

520

5.8

560

6.0

630

6.6

450

457.0

10.0

6.3

560

6.0

630

6.6

710

7.2

500

508.0

11.0

6.3

630

6.6

710

7.2

900

8.7

600

610.0

11.0

7.1

800

7.9

900

8.7

-

-

700

711.0

12.5

8.0

900

8.7

1000

9.4

-

-

800

813.0

14.2

8.8

1000

9.4

-

-

-

-

900

914.0

16.0

10.0

1100

10.2

-

-

-

-

1000

1016.0

17.5

11.0

1200

11.0

-

-

-

-

1200

1219.0

20.0

12,5

1400

12.5

-

-

-

-

  • DN - nominal diameter,
  • Dz, Dzp - outer diameter,
  • g; gp ; - wall thickness.

rury0001

 ZPU Międzyrzecz production and delivery programme covers full range of pipes, pipe fittings and preinsulated fittings needed to create a preinsulated pipeline:

  1. Preinsulated pipes:
    1. preinsulated straight pipes,
    2. preinsulated flexible pipes
  2. Preinsulated fittings:
    1. bends 90°, 75°, 60°, 45°, 30°, 15°,
    2. bends 90° input
    3. flat T-pipes,
    4. ascending T-pipes,
    5. parallel T-pipes,
    6. reduction T-pipes,
    7. draining descending T-pipes,
    8. venting T-pipe,
    9. branches - cold neck,
    10. branches - hot neck,
    11. reducing pipes,
    12. fixed points,
  3. Preinsulated steel fittings:
    1. ball cut-off valves,
    2. ball vent valves,
    3. ball draining valves,
    4. ball cut-off valves with 1 vent valve,
    5. ball cut-off valves with 1 draining valve,
    6. ball cut-off valves with draining and venting,
    7. axial compensators.
  4. Joint assembly.
    1. PEHD polyethylene sleeves sealed with thermoshrinkable band,
    2. sleeves of PEHD polyethylene thermal shrinkable pipe, thermal shrinkable bands,
    3. coiled muffs electrically welded,
    4. thermal shrinkable muffs electrically welded,
    5. branch insulation assemblies.
  5. End of thermal insulation and pipeline end.
    1. pipeline end - end sleeves,
    2. thermal insulation end - thermal shrinkable sleeves (end-cap).

Catalogue of our products as well as designing guidelines in an electronic form can be downloaded from Documents page.

ZPU Międzyrzecz also undertakes to manufacture any type of preinsulated assortment on client's individual request.

Apart from preinsulated pipes with a steel line pipe black or galvanized in a protective coat made of a polyethylene (PEHD) pipe, ZPU Międzyrzecz also offers:

  • rury preizolowane, w których płaszcz osłonowy może być wykonany z rur typu SPIRO z blachy ocynkowanej aluminiowej lub z blachy kwasoodpornej,
  • rury preizolowane w osłonie specjalnego polietylenu zawierającego warstwę anty-UV, 
    konstrukcje samonośne gdzie rura przewodowa np. z polietylenu znajduje się w rurze stalowej,
  • rury na rurociągi parowe, o dwuwarstwowej izolacji cieplnej: warstwa pianki poliuretanowej i warstwa specjalnego gatunku wełny mineralnej.

All ZPU Międzyrzecz products can be equipped with a pipeline leak detection system (impulse or resistance) on client's request.

At the same time ZPU Międzyrzecz also offers designing services and installation of heat distribution network.

Our company organizes trainings for designers and contractors of heat distribution network.

 In order to effectively deal with offer queries and orders placed by you, we would like you to provide the following information:

  • names and catalogue symbols of products,
  • type of steel,
  • pipe length,
  • whether you want an alarm installation, and if yes, what kind,
  • what types of sleeves need to be applied.

All ZPU Międzyrzecz products can be equipped with a pipeline leak detection system (impulse or resistance) on client's request.