For industrial and commercial utilities, Indutility Engineers typically utilizes PPR (Polypropylene Random Copolymer) and PP-FR (Glass Fiber Reinforced) piping systems for compressed air, HVAC, and water treatment.
The installation of these pipes relies on Socket Fusion (Heat Fusion), a process that creates a homogeneous bond stronger than the pipe itself.
1. Preparation & Inspection
Before starting, ensure all materials meet industrial standards (like DIN 8077/8078).
Inspection: Check pipe ends for cracks, grooves, or debris.
Cutting: Use a professional ratchet-type pipe cutter to ensure a perpendicular cut (90^\circ). A crooked cut can lead to uneven heating and potential leaks.
Cleaning: Use a lint-free cloth and a cleaning agent (like Isopropyl alcohol) to remove dust or grease from the pipe exterior and fitting interior.
2. The Welding Process (Socket Fusion)
The fusion machine must be calibrated to a constant temperature of 260^\circ\text{C}.
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