Indus Industrial Group supplies heavy-duty HDPE Electrofusion Couplers engineered across nominal diameters from DN20 to DN800 in pressure classes SDR11 (PN16 water / PN10 gas) and SDR17 (PN10 water) according to EN 12201-3 and ISO 4427-3. Precision-molded from pre-compounded virgin PE100 black resin, each coupler features factory-embedded exposed or semi-embedded high-conductivity copper heating wires, optical smart barcodes (ISO 13950 compliant) for automatic welder parameter recognition, and pop-up fusion indicators. Engineered for high-integrity jointing in confined urban trenches, tie-ins, and repairs across Federal Iraq and the Kurdistan Region, these couplers provide homogeneous molecular fusion that equals the structural integrity of the parent pipe.
| Pricing Verification | Commercial Quote on Demand (RFQ) |
| Governing Standards | EN 12201-3 / ISO 4427-3 / EN 1555-3 / GIS PL2-4 |
| Nominal Diameter Range | DN20 to DN800 (Metric OD) |
| Pressure Ratings | SDR11 (PN16 Water / PN10 Gas) / SDR17 (PN10 Water) |
| Raw Material Classification | Virgin PE100 Black Pre-Compounded Compound (MRS 10 MPa) |
| Welding Voltage / System | 39.5V – 40V Universal Electrofusion System (ISO 12176-2) |
| Barcode System | ISO 13950 standard 24-digit interleaved 2 of 5 barcode |
| Terminal Pin Size | 4.0 mm terminal connection pins |
| Ambient Temperature Range | -10°C to +50°C (with automatic temperature compensation) |
| Hygiene & Safety Approvals | WRAS / DVGW / CE / ISO 9001 Certified |
| Packaging Standard | Individually hermetically sealed in protective UV-resistant bags |
| Sector & Division | Water & Wastewater (Div 01) |
| Parent Category | HDPE Electrofusion Fittings |
Municipal potable drinking water distribution grids, natural gas transmission and distribution pipelines, industrial cooling loops, pipeline repair tie-ins, directional drilling (HDD) string jointing, and wastewater force mains across Baghdad, Erbil, Basra, Kirkuk, and Anbar.
HDPE Electrofusion Couplers represent the gold standard in leak-tight pipe jointing for critical potable water mains, gas distribution, and industrial pressure piping across Iraq. Governed by EN 12201-3, ISO 4427-3, and GIS/PL2-4 standards, these fittings are molded exclusively from pre-compounded virgin PE100 resin possessing high stress crack resistance (ESCR) and long-term hydrostatic strength (MRS 10 MPa). Each coupler is precision-machined with an internal cold-zone stop and optimized resistance wire geometry that delivers uniform thermal energy into the fusion interface without wire movement, hot spots, or excessive melt expulsion.
From an engineering perspective, electrofusion is the preferred jointing method in congested Iraqi municipal utility trenches where bulky butt-fusion equipment cannot be maneuvered. With pressure capabilities ranging from SDR11 (16 Bar water / 10 Bar gas) down to SDR17 (10 Bar water), each fitting incorporates dual 4.0mm terminal pins and standard 24-digit optical barcodes (ISO 13950) that allow universal electrofusion welders to automatically calibrate voltage, fusion time, and ambient temperature compensation. Visual pop-up indicators confirm the expansion of the molten melt pool, providing QA/QC visual verification for supervising site engineers.
Under severe Iraqi job-site conditions characterized by high ambient temperatures up to +55°C and fine dust ingress, Indus electrofusion couplers feature individually sealed protective foil packaging that keeps internal heating coils free of sand and moisture until the exact moment of installation. Staged in our Erbil Heavy Plant Yard, Baghdad Central Logistics Depot, and Basra Port Hub, Indus maintains complete size matrices with matching scraping tools, pipe clamps, and universal 40V welding units.
Indus electrofusion couplers feature calibrated smart barcodes per ISO 13950. When scanned by an electrofusion processor, the machine measures the ambient temperature (+40°C to +55°C) and automatically adjusts the heating duration, preventing over-melting or wire short-circuiting in hot Iraqi summers.
Yes. Mechanical scraping of the oxidized outer skin (0.2 mm) of the HDPE pipe using rotary pipe scrapers is mandatory to ensure 100% molecular cross-linking. Indus supplies rotary mechanical scrapers and pipe alignment clamps alongside all electrofusion fitting orders.
Indus stocks standard distribution sizes (DN20 to DN315) in high volume, and major transmission sizes (DN355 up to DN800) at our Erbil, Baghdad, and Basra logistics hubs for immediate dispatch across Federal Iraq and Kurdistan.
