TECHNO PLAST
Member of Techno Group
Techno Plast - HDPE Pressure Pipes:
For Drinking Water Networks. Our pipes are made out of Black PE100 material. Manufactured according to ISO 4427 & EN 12201
Sizes available: OD 20mm – 500mm in different pressures.
The pipes are made out of Black PE100 with an MRS ( Minimum Resistance Strength ) of 10 MPA & a design Hoop Stress of 8 MPA & are manufactured According to ISO 4427 & EN 12201.
The color of the pipe is Black with a continuous Blue stripe to indicate that this is a drinking Water Pipe as specified by ISO 4427 paragraph 3.1.3
Sizes available: OD 20mm – 500mm in different pressures.
| OUTSIDE DIAMETER (mm) | WORKING PRESSURE (KG/SQCM-bar) |
|---|---|
| 20 | 20 bar * |
| 25 | 16 bar * |
| 32 | 16 bar * |
| 40 | 10 & 16 bar |
| 50 | 10 & 16 bar |
| 63 | 10 & 16 bar |
| 75 | 10 & 16 bar |
| 90 | 10 & 16 bar |
| 110 | 10 , 16 & 20 bar |
| 125 | 10 , 16 & 20 bar |
| 140 | 10 , 16 & 20 bar |
| 160 | 10 , 16 & 20 bar |
| 180 | 10 , 16 & 20 bar |
| 200 | 10 , 16 & 20 bar |
| 225 | 10 , 16 & 20 bar |
| 250 | 10 , 16 & 20 bar |
| 280 | 10 , 16 & 20 bar |
| 315 | 10 , 16 & 20 bar |
| 355 | 10 , 16 & 20 bar |
| 400 | 10 , 16 & 20 bar |
| 450 | 10 , 16 & 20 bar |
| 500 | 10 , 16 & 20 bar |
* Minimum wall thickness 2.3mm according to ISO 4427, paragraph 4.1.4
Printed on the pipe at one meter interval are the following information:
- TECHNO PLAST
- ISO 4427
- OUTSIDE DIAMETER
- WALL THICKNESS
- ALLOWABLE WORKING PRESURE
- DATE OF PRODUCTION
- BATCH No.
The Batch No. for a specific pipe will make it traceable & a record at the factory will supply the following information:
- Date pipe produced
- Name of head of production crew
- Source & type of material used
- Machine used for production with all the set parameters
- Result of Laboratory tests that were done on this batch No.
The tests that are regularly performed in our laboratory for each batch are the following:
- Long term behavior test according to ISO 1167
- Melt index according to ISO 1133
- Thermal stability , OIT according to ISO 10830
- Heat reversal test according to Din 8075
- Elongation test according to ISO 62593
- Tensile stress according to ISO 6259
Pipes with an OD of 63mm & below :
The pipes are supplied in coils of 100 meters. PP Mechanical Compression Fittings fabricated by TECHNO are used for connections. 
Pipes larger than 63mm:
Sizes 75 & 90mm can be supplied as either a 100 meter Coil or a 12 meters straight pipe . Pipe sizes above 110mm are supplied in 12 meters straight pipes. Injected moulded fittings manufactured out of PE100 material by TECHNO for drinking water systems are available up to OD250mm size such as: Tees, Elbows, Reducers, Stubs and end plugs.
The methods used for joining pipes above 63mm are BUTT WELDING or ELECTROFUSSION WELDING.
BUTT WELDING
ELECTROFUSSION WELDING
FITTINGS
Assemble and fabricate TEES & Elbows above 250mm.
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