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
|
-
|
-
|
-
|
-
|
Warning: The dimensions of line and shielding pipes may differ from those specified in the table if such requirements are specified in the construction design or technical specification.
- DN - nominal diameter,
- Dz, Dzp - outer diameter,
- g; gp ; - wall thickness.
ZPU Międzyrzecz production and delivery programme covers full range of pipes, pipe fittings and preinsulated fittings needed to create a preinsulated pipeline:
- Preinsulated pipes:
- preinsulated straight pipes,
- preinsulated flexible pipes
- Preinsulated fittings:
- bends 90°, 75°, 60°, 45°, 30°, 15°,
- bends 90° input
- flat T-pipes,
- ascending T-pipes,
- parallel T-pipes,
- reduction T-pipes,
- draining descending T-pipes,
- venting T-pipe,
- branches - cold neck,
- branches - hot neck,
- reducing pipes,
- fixed points,
- Preinsulated steel fittings:
- ball cut-off valves,
- ball vent valves,
- ball draining valves,
- ball cut-off valves with 1 vent valve,
- ball cut-off valves with 1 draining valve,
- ball cut-off valves with draining and venting,
- axial compensators.
- Joint assembly.
- PEHD polyethylene sleeves sealed with thermoshrinkable band,
- sleeves of PEHD polyethylene thermal shrinkable pipe, thermal shrinkable bands,
- coiled muffs electrically welded,
- thermal shrinkable muffs electrically welded,
- branch insulation assemblies.
- End of thermal insulation and pipeline end.
- pipeline end - end sleeves,
- 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:
- pre-insulated pipes in which the casing can be made of SPIRO type pipes with & nbsp; galvanized aluminum or acid-proof sheet metal,
- pre-insulated pipes in a special polyethylene shell containing a layer of anti-UV self-supporting structures where a conduit pipe, e.g. polyethylene, is in a steel pipe,
- pipes for steam pipelines, with a double-layer thermal insulation: a polyurethane foam layer and a layer of a special grade of mineral wool.
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:
- heating network parameters,
- product names and catalog symbols,
- type of steel,
- pipe lengths,
- whether there should be an alarm installation and yak,
- what caps should be used.
All ZPU Międzyrzecz products can be equipped with a pipeline leak detection system (impulse or resistance) on client's request.
