China PE100 Geothermal Single U-Bend for Socket Fusion GSHP Probes factory and manufacturers

PE100 Geothermal Single U-Bend for Socket Fusion GSHP Probes

Short Description:

Standard PE100 single U-bend for creating reliable single-loop geothermal probes. Features DIN spigot ends for a permanent, leak-proof socket fusion weld.

Fitting Type: Standard Single U-Bend

Material: PE100 (Black)

Connection Method: Socket Fusion (DIN Spigot Ends)

Application: Single Loop GSHP Probes

Available Sizes: DN25 & DN32

Key Feature: Cost-Effective & Reliable

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Product Overview

The PE100 Socket Fusion Single U-Bend is the fundamental building block for standard single-loop Ground Source Heat Pump (GSHP) systems. This fitting is engineered to provide a simple, reliable, and cost-effective solution for creating the 180° return bend at the bottom of a vertical borehole. Its primary function is to connect the downward and upward pipes of a single ground loop, ensuring continuous fluid circulation for efficient heat exchange. Manufactured from high-grade PE100 resin, this U-bend is designed with DIN-standard spigot ends specifically for the socket fusion welding process. This method creates a permanent, monolithic joint that is as strong and durable as the pipe itself, completely eliminating the risk of leaks deep underground. With a service life designed to exceed 50 years, it provides the long-term peace of mind required for any geothermal installation. Its compact and streamlined design ensures smooth, snag-free installation even in narrow boreholes.

Key Features

Permanent Leak-Proof Weld: The socket fusion connection process creates a homogenous, fully sealed joint, guaranteeing a maintenance-free and leak-proof ground loop for the life of the system.
Industry Standard Design: This is the go-to fitting for standard single-loop probes, offering proven performance and compatibility across a wide range of geothermal projects.
Compact & Easy to Install: The slim profile is optimized for easy insertion into drilled boreholes, reducing installation time and mitigating the risk of getting stuck.
Robust PE100 Construction: Offers exceptional resistance to abrasion, chemical attack, and slow crack growth, ensuring maximum durability and reliability in harsh underground environments.
Integrated Installation Aid: A molded-in eyelet at the tip allows for the secure attachment of a weight, facilitating the smooth descent of the probe assembly into deep, water-filled boreholes.

Available Types / Connection Methods

This fitting is designed for a single pipe loop and features two spigot outlets for socket fusion. It is available in the most common geothermal pipe sizes: DN25 and DN32.

Applications

It is the standard choice for fabricating single-loop vertical geothermal probes used in:

Residential and light commercial GSHP installations.
Projects where reliability and cost-effectiveness are key drivers.
Standard borehole diameters.

Standards & Quality

Produced in our ISO 9001 certified facility, our fittings are made from PE100 material compliant with ISO 4427. The spigot dimensions strictly adhere to DIN standards to ensure flawless welding.