Hot Melt Socket Welding Machine 63mm

Hot melt socket welding machine 63 mm for PE and PP-R pipe and fittings, 260 C controlled heating, compact body for socket fusion joints.

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Category: Welding Machine

Welding Machine

Product Overview

The Hot Melt Socket Welding Machine 63mm is a thermal welding tool designed for socket fusion joining of PE, PP-R, PB, PVDF, PP, and MPP pipes in the 20mm to 110mm diameter range. This Hot Melt Socket Welding Machine 63mm uses a heated socket and spigot die set to simultaneously melt the pipe exterior and fitting interior, creating fusion-welded joints without additional fittings or fasteners.

The SF110 model Hot Melt Socket Welding Machine 63mm features 800W/1000W heating power with a temperature range of 0-320°C and accuracy of ±5°C. Dual heat sinks provide efficient thermal transfer to the die set, while the lightweight 2kg design enables hand-held operation for field installation and indoor plumbing work.

Quick Information

Model: SF110
Welding Range: 20-110mm
Temperature Accuracy: ±5°C
Heating Temperature: 0-320°C
Heater Power: 800W / 1000W
Voltage: 220V 50Hz
Applicable Materials: PE / PP-R / PB / PVDF / PP / MPP
Gross Weight: 2KG

Specification Table

Model	SF110
Welding Range	20-110mm
Temperature Accuracy	±5°C
Heating Temperature	0-320°C
Heater Power	800W / 1000W
Voltage	220V 50Hz
Applicable Materials	PE / PP-R / PB / PVDF / PP / MPP
Gross Weight	2KG

Key Features

Multi-Material Compatibility – The Hot Melt Socket Welding Machine 63mm welds PE, PP-R, PB, PVDF, PP, and MPP pipes, covering the full range of thermoplastic pipe materials used in plumbing and fluid handling systems.
Wide Temperature Range – Adjustable heating temperature from 0 to 320°C with ±5°C accuracy accommodates different pipe materials with varying fusion temperature requirements.
Dual Heat Sink Design – Two heat transfer elements ensure rapid and uniform heating of the socket die set, reducing cycle time and improving weld consistency.
Lightweight and Portable – At only 2kg, the Hot Melt Socket Welding Machine 63mm is operated by hand, making it ideal for indoor plumbing installations and confined-space pipe joining.
Socket Fusion Method – Heated die set simultaneously melts the pipe exterior and fitting interior, creating full-surface fusion welds that are stronger than the pipe itself.
No Additional Fittings Required – Socket fusion joins pipe directly to molded socket fittings without electrofusion couplers or mechanical couplings, reducing material costs and installation time.

Production

Raw Material

The Hot Melt Socket Welding Machine 63mm body is constructed from high-temperature resistant ABS engineering plastic with a thermal insulation barrier between the heating element and the handle. The heating element is a ceramic-core cartridge heater with Nichrome resistance wire. Die sets are machined from aluminum alloy with hard-anodized surfaces for PTFE-free non-stick performance.

Molding Process

The ABS body is injection-molded with internal ribbing for structural strength at high operating temperatures. The ceramic heater core is individually tested for resistance value and insulation integrity. Aluminum die sets are CNC-machined to precise pipe diameter tolerances and hard-anodized to 50μm surface thickness for wear resistance.

Quality Control

Every Hot Melt Socket Welding Machine 63mm undergoes temperature calibration testing at 260°C and 320°C set points with ±5°C accuracy verification. The heating element is tested for 500 thermal cycles from cold start to 320°C. Die set dimensional accuracy is verified with go/no-go gauges for each pipe size. Final QC includes a socket fusion weld test on PE100 and PP-R pipe samples.

Applications

Indoor Plumbing Installation – Joining PP-R and PE hot and cold water supply pipes in residential and commercial buildings using the Hot Melt Socket Welding Machine 63mm for permanent leak-free connections.
Underfloor Heating Systems – Welding PE-RT and PB underfloor heating pipe loops to manifold connections, where socket fusion provides reliable joints in concealed installations.
Chemical Fluid Handling – Joining PVDF and PP chemical process piping in laboratories and industrial facilities where chemical resistance and joint integrity are critical.
Food and Pharmaceutical – Installing sanitary PE and PP fluid transfer lines in food processing and pharmaceutical manufacturing, where socket fusion creates smooth, crevice-free joints.
Agricultural Water Systems – Field joining small-diameter PE irrigation laterals and distribution lines, where the portable Hot Melt Socket Welding Machine 63mm enables rapid hand-held operation.