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HDPE pipes

I tubi e filtri in polietilene ad alta densità sono indicati per le applicazioni dove le condizioni dei terreni risultano corrosive e particolarmente aggressive quali ad esempio i siti contaminati e le discariche.

The high-density polyethylene pipes and filters are suitable for applications where soil conditions are corrosive and particularly aggressive, such as contaminated sites and landfills.

High-density polyethylene HDPE features:

Colour: black with blue or yellow co-extruded line
Density: 950 kg / m3
Yield strength: 21 MPa
Elongation at breakage:> 350%
Elasticity module: 850 MPa

Reference standards:

PE100: UNI EN 12201 – ISO 4427 – UNI EN ISO 15494
PE 80 : EN1555 – ISO 4437

SERIES PE100

PN6   SDR26

DN*th (mm)Inside diameterWeight
63---
75---
90---
110---
125---
140---
1606,2147,62,85
1806,9166,23,56
2007,7184,64,42
2258,6207,85,55
2509,6230,86,89
28010,7258,68,60
31512,1290,810,94
35513,6327,813,86
40015,3369,417,57
45017,2415,622,22
50019,1461,827,41
56021,4517,234,40
63024,1581,843,58
71027,2655,655,43
80030,6738,870,27

PN10   SDR17

DN*th (mm)Inside diameterWeight
633,855,40,67
754,5660,95
905,479,21,36
1106,696,82,04
1257,4110,22,60
1408,3123,43,26
1609,51414,27
18010,7158,65,41
20011,9176,26,68
22513,4198,28,46
25014,8220,410,39
28016,6246,813,05
31518,7277,616,54
35521,1312,821,03
40023,7352,626,62
45026,7396,633,73
50029,7440,641,69
56033,2493,652,20
63037,4555,266,15
71042,1625,883,92
80047,4705,2106,47

PN16   SDR11

DN*th (mm)Inside diameterWeight
635,851,40,99
756,861,41,38
908,273,62,00
11010902,98
12511,4102,23,87
14012,7114,64,83
16014,6130,86,34
18016,4147,28,01
20018,2163,69,88
22520,518412,51
25022,7204,615,40
28025,4229,219,30
31528,6257,824,45
35532,2290,631,02
40036,3327,439,40
45040,9368,249,94
50045,4409,261,60
56050,8458,477,20
63057,2515,697,79
710---
800---

PN25   SDR7,4

DN*th(mm)Inside diameterWeight
638,645,81,40
7510,354,41,99
9012,365,42,85
11015,179,84,28
12517,190,85,51
14019,2101,66,92
16021,9116,29,03
18024,6130,811,41
20027,4145,214,11
22530,8163,417,85
25034,2181,622,03
28038,3203,427,63
31543,1228,834,98
35548,525844,37
40054,7290,656,37
45061,532771,31
500---
560---
630---
710---
800---

SERIES PE80 (gas)

S5   SDR 11

DNth (mm)Inside diameter (mm)Weight (Kg/m)
633,655,80,64
754,366,40,91
905,279,61,32
1106,397,41,95
1257,1110,82,50
14081243,15
1609,1141,84,10
18010,3159,45,22
20011,4177,26,42
22512,8199,48,11
25014,2221,69,99
2801624812,61
31517,9279,215,87
35520,531420,47
40022,8354,425,67

S5   SDR 11

DNth (mm)Inside diameter (mm)Weight (Kg/m)
635,851,40,99
756,861,41,38
908,273,62,00
11010902,98
12511,4102,23,87
14012,7114,64,83
16014,6130,86,34
18016,4147,28,01
20018,2163,69,88
22520,518412,51
25022,7204,615,40
28025,4229,219,30
31528,6257,824,45
35532,2290,631,02
40036,3327,439,40

Smooth threaded M/F junction obtained in the DN50-DN1000 thickness

Collar junction in steel fastening with self-threading screws DN700-DN1000

 

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APPLICATIONS

Environmental reclamation and drainage
Reception of biogas from landfill
Leachate collection from landfill

GTSHDPE pipes
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HDPE drainage filters

The cracking is completely configurable according to the type of application:
Light (slot): 0.5 ÷ 15 mm the arrangement of the openings can be on the whole circumference (360°) or partial for the horizontal conveyance of water or leachate.

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Applications

Environmental reclamation and drainage
Reception of biogas from landfill
Leachate collection from landfill

GTSHDPE drainage filters
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Filters with round holes in HDPE

The round section flow of lights keep the mechanical resistance of the filter unchanged, multiple permeability configurations applicable to pipes from DN50 to DN1000

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Applications

Environmental reclamation and drainage
Reception of biogas from landfill
Leachate collection from landfill

GTSFilters with round holes in HDPE
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Through-slot filters

Made from punched sheet metal layers, they are suitable in cases where high flow rates are required, such as for groundwater lowering and geothermal wells.
In drainage techniques, the through-slot filters can be coated with geotextile (TNT).

A x B (mm)X-Y (mm)
3 x 4060 -15
4 x 4060 -15
5 x 4060 -15
6 x 4060 -20
8 x 4060 -20
10 x 4060 -20

Spessore parete

S-Th (mm)3×404×405×406×408×4010×40
3,0oooooo
4,0*ooooo
5,0ooooo
6,0*oooo
8,0*oo
10,0**

* carbon steel only – Black steel only

Open Area

Asola - Ob.Hole3×404×405×406×408×4010×40
%13,3317,7822,222026,6733,33

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Giunzione delle barre

Applications

Systems from DN 100 to DN 1200 indicated for the reception of drinking water, environmental reclamation, drainage, groundwater lowering and geothermal wells.

GTSThrough-slot filters
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Casing pipes

Weldings

The stainless steel pipes and filters are manufactured with longitudinal weldings made in full penetration with the PLASMA (PAW) process, while the circular weldings are produced with an automatic MIG process with a minimum penetration of 90% of the thickness.
The welding procedures indicated have been drawn up and tested to minimize the deterioration of the alloy steels to avoid the formation of intergranular corrosion phenomena and keep the mechanical characteristics of the base material as unaltered as possible.
All welding processes, carbon steel and stainless steel, are done in compliance with the Welding Procedure Qualification Record  WPQR performed by qualified personnel and certified by TUV Italia.
UNI EN ISO 14732:2013 UNI EN ISO 9606:2013

Junction of the bars

Basic material:

Carbon steel
UNI EN 10025-2:
S235
S275

Stainless steel UNI EN 10088-1:
EN 1.4016 AISI430 (ferritico)
EN 1.4301 AISI304
EN 1.4307 AISI304 L
EN 1.4401 AISI316
EN 1.4404 AISI316L
EN 1.4571 AISI316Ti

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Applications

  • Commercial in standard diameters and thicknesses according to EN 10224
  • Products obtained from calendered sheet metal in thicknesses ranging from 3mm to 12mm.
GTSCasing pipes
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Bridge Filters

Achieved by punching sheet metal layers, the bridge filters have a particular geometry of the light shining through that ensures unaltered resistance is maintained on collapse.

TYPE B

Punch: 33mmx8mm

x=60mm y=16mm

Diameter: 114-812

Thickness: 3.0-8.00mm

slot (mm)open area (%)
0,53,30
0,74,6
1,06,6
1,59,9
2,013,20
2,516,5
3,019,8

TYPE A2

Punch: 33mmx8mm

x=60mm y=20mm

Diameter: :273-812

Thickness: 3,0-5,00mm

slot (mm)open area (%)
0,52,60
0,73,7
1,05,2
1,57,9
2,010,50
2,513,20
3,015,80

TYPE A3

Punch: 33mmx8mm

x=60mm y=22mm

Diameter:812-1200

Thickness: 6,0-8,00mm

slot (mm)open area (%)
0,52,40
0,73,30
1,04,80
1,57,20
2,09,60
2,512,00
3,014,40

TYPE A4

Punch: 33mmx8mm

x=70mm y=25mm

Diameter:812-1200

Thickness: 10,0-12,0*mm

*only carbon steel

slot (mm)open area (%)
1,02,80
1,54,20
2,05,60
2,57,00
3,08,40

DIN 4922-1

Punch: 33mmx8mm

x=55mm y=14mm

Diameter:114-812

Thickness: max 5,00mm

slot (mm)open area (%)
0,54,20
0,75,90
1,08,40
1,512,70
2,016,90
2,521,20
3,025,40

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Junction of the bars

Junction for welding head-to-head with a caulking tool

Junction for welding with collar

Junction for welding with bolt-on collar DIN 4922-1

Flanged junction DIN 4922-3

Threaded junction dimensions DIN 4922-2 TR ISO, API type, GAS

 

GTSBridge Filters
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