MWP-65 Tube Sheet Welding Machine
Product Type: All-position Tubesheet Welder
The MWP-65 is a specialized all-position tube sheet welding machine, designed for automated GTAW of tubes with OD 15–63 mm. Featuring circulating water cooling and stable arc performance, it ensures consistent high-quality welds with minimal operator intervention. Widely used in power, chemical, and heat exchanger manufacturing.
Product Features:
Supports tube OD 15–63 mm full-position welding
Circulating water cooling for extended reliability
Automated TIG process with reduced manual intervention
Overview
The MWP-65 is a full-position tube-to-tubesheet welding machine designed for high-precision GTAW applications. With automated welding functions and minimal operator intervention, it ensures consistent weld quality and reduces production variability.
The MWP-65 is a full-position tube-to-tubesheet welding machine designed for high-precision GTAW applications. With automated welding functions and minimal operator intervention, it ensures consistent weld quality and reduces production variability.
Full-position automatic welding capability
Supports tube OD range Φ15–Φ63 mm
Circulating water cooling for stable performance
Specification
Product Name
Model
All-position Tubesheet Welder
MWP-65
Applicable Tube Size
ID Φ15 – OD Φ63
Wire Diameter (mm)
Φ0.8 / Φ1.0
Shielding Gas
Argon
Cooling Method
Water-cooled
Tungsten Electrode (mm)
2.4
Welding Head Weight (kg)
10
Benefits & Features
01
High-Precision Welding
The MWP-65 ensures consistent precision with GTAW technology, achieving uniform, defect-free joints on tube diameters from 15–63 mm. Ideal for industries demanding high quality and repeatability.
02
All-Position Capability
Designed for full-position welding on tube-to-tubesheet joints, the machine minimizes manual adjustment and allows stable operation in any orientation.
03
Efficient Cooling System
Equipped with circulating water cooling, the MWP-65 delivers continuous long-duty cycles without overheating, ensuring higher productivity and reduced downtime.
04
Reduced Operator Intervention
Automated welding functions shorten setup time and minimize manual involvement, lowering labor costs and reducing the risk of human error.
Application
The MWP-65 full-position tube-to-tubesheet welding machine is widely applied in industries requiring high-precision, repeatable welds. It is especially suited for manufacturing equipment with dense tube bundles, ensuring reliable performance under demanding conditions.
Mechanical engineering & HVAC – tube bundle welding for cooling systems and process equipment
Petrochemical & chemical industry – heat exchangers, reactors, pressure vessels
Power generation – tube sheet welding for condensers and boilers
FREQUENTLY ASKED QUSTIONS
Frequently Asked Questions about the MWP-65 Tube-to-Tubesheet Welding Machine
Here we address the most common technical questions to help our partners understand the performance, applications, and operating requirements of the MWP-65.
Senior Welding Engineer, ikratz
What is the supported tube diameter range?
The MWP-65 is designed for tube outer diameters from 15 mm to 63 mm, making it compatible with a wide variety of heat exchangers, condensers, and pressure vessels.
Which materials can be welded?
It supports carbon steel, stainless steel, titanium, nickel alloys and other common materials used in power, petrochemical and HVAC industries.
Does the machine require external cooling?
Yes. The system integrates a water-cooling circuit that ensures stable long-term operation and protects both the welding torch and power source.
