MWH-16A U-Tube Welding Machine
Product Type: Heat Exchanger Welding Equipment
The MWH-16A is a specialized orbital welding machine for U-tube heat exchangers. It ensures high-quality, precise welds with sealed torch design, dual gas protection, and automatic parameter generation. Lightweight and easy to operate, it is ideal for consistent, efficient production in chemical, power, and heat transfer industries.
Product Features:
Sealed torch design for reliable weld quality
Dual gas flow for inner and outer tube protection
Automatic welding parameter setup for efficiency
Overview
The MWH-16A U-Tube Welding Machine is engineered for precision welding in heat exchanger manufacturing. With advanced orbital welding technology, it delivers consistent results and minimizes operator error.
Featuring automatic parameter generation, ergonomic design, and lightweight construction, it offers easy operation, reliable weld penetration, and long-term stability—ideal for professional industrial applications.
Sealed torch design for enhanced weld protection
Dual gas circuit with adjustable flow for precision
Automatic parameter setup for stable, efficient welding
Specification
Product Name
Model
U-Tube Welding Machine
MWH-16A
Applicable Tube Ø
Φ12.7 ~ 16.0
Max Tube Wall (mm)
≤1.3
Max Insert Depth (mm)
≤1.6
Shielding Gas
Argon
Cooling Method
Water circulation
Electrode Spec (mm)
1.6
Torch Weight (kg)
3.0
Benefits & Features
01
Reliable Weld Quality
Sealed torch design with dual-gas protection ensures stable arc, strong penetration, and consistent weld seams with minimal defects.
02
High Efficiency
Automatic parameter generation reduces setup time, while water-cooled design allows continuous operation with excellent heat dissipation.
03
Easy Operation
Lightweight structure and one-button operation provide better ergonomics, simple training, and convenient on-site use.
04
Versatile Industrial Use
Engineered for U-tube welding in heat exchangers, widely applied in chemical, power, and HVAC industries.
Application
The MWH-16A is specialized for U-tubes Φ12.7–16.0 mm, ensuring precise and durable welds in compact heat exchangers.
Chemical & Petrochemical – Small-diameter heat exchangers and condensers.
Power & Energy – Boilers and heat recovery units.
HVAC & Refrigeration – Air-conditioning and cooling systems.
FREQUENTLY ASKED QUSTIONS
Frequently Asked Questions
Key answers for MWH-16A welding head: tube sizes, applications, and maintenance essentials.
Tech support team
What tube sizes does the MWH-16A support?
It is designed for U-tubes with an outer diameter of Ø12.7–16.0 mm, commonly used in small-diameter heat exchangers and condensers.
Which industries typically use the MWH-16A?
Widely applied in chemical, energy, and HVAC industries, especially for boilers, heat recovery units, and air-conditioning condenser systems.
Does the MWH-16A require special training to operate?
The unit is designed for simple, one-button operation. Basic training is sufficient, making it suitable for small to mid-sized workshops.
How often does the MWH-16A require maintenance?
A routine check is recommended every 500 hours of operation (including electrodes and cooling system) to ensure consistent weld quality and extended service life.
