MasterWeld® MWF-200D Submerged Arc Welding Flux Oven – 200kg, 380V, 370°C
British-Made Industrial SAW Flux Drying & Baking Oven | 200kg Capacity | Single-Tank Design | Digital Temperature Control up to 370°C | 380V AC
The MasterWeld® MWF-200D Submerged Arc Welding Flux Oven is a British-manufactured industrial welding flux drying and baking oven, combining a substantial 200kg flux capacity with digital temperature control up to 370°C.
Designed for professional Submerged Arc Welding (SAW) applications, the MWF-200D provides a dedicated heating solution for the controlled drying, baking and conditioning of granular welding flux used in industrial fabrication and manufacturing environments.
With its 200kg capacity, the MWF-200D is particularly suitable for welding workshops, heavy engineering facilities and industrial welding operations requiring greater flux conditioning capacity than smaller single-tank ovens.
The oven features a single-tank configuration, providing a dedicated chamber for heating and conditioning submerged arc welding flux in accordance with the flux manufacturer's recommended procedures.
Its electronic digital temperature controller allows operators to select and monitor the required operating temperature, with a maximum temperature of 370°C.
With a 6.6kW heating output, the MWF-200D provides substantial heating capacity for professional welding flux drying and baking applications.
The MWF-200D operates on a 380V AC electrical supply and is designed for installation in industrial facilities with a compatible electrical system.
Manufactured in Britain, the MasterWeld® MWF-200D forms part of our comprehensive range of professional welding consumable drying, baking and conditioning equipment.
Key Features & Benefits
- 200kg Welding Flux Capacity – Suitable for industrial welding operations requiring controlled conditioning of larger flux quantities.
- Single-Tank Configuration – Dedicated chamber for submerged arc welding flux drying and baking.
- Maximum Temperature of 370°C – Suitable for a range of welding flux conditioning procedures, subject to manufacturer recommendations.
- Digital Temperature Control – Electronic temperature adjustment and monitoring for convenient operation.
- 6.6kW Heating Output – Provides substantial heating capacity for industrial flux drying and baking.
- Made in Britain – British-manufactured welding flux oven for professional industrial use.
- 380V AC Supply – Designed for compatible industrial electrical installations.
- High-Capacity Single-Tank Design – Suitable for facilities requiring increased flux conditioning capacity without a dual-tank arrangement.
- Stationary Industrial Construction – Designed for dedicated flux conditioning areas in fabrication workshops.
- MasterWeld® Product Range – Part of our British-made submerged arc welding flux oven range, with capacities from 80kg to 400kg.
Technical Specifications
| Specification |
Details |
| Brand |
MasterWeld® |
| Model |
MWF-200D |
| Product Type |
Submerged Arc Welding Flux Drying & Baking Oven |
| Flux Capacity |
200kg |
| Tank Configuration |
Single Tank |
| Temperature Control |
Digital |
| Operating Temperature |
Ambient to 370°C |
| Maximum Temperature |
370°C |
| Supply Voltage |
380V AC |
| Power Rating |
6.6kW (6600W) |
| External Dimensions (W × D × H) |
780 × 790 × 1420mm |
| Country of Manufacture |
United Kingdom |
Single-Tank Flux Drying & Baking Configuration
The MasterWeld® MWF-200D features a single-tank design, providing a dedicated chamber for the controlled heating of submerged arc welding flux.
With a 200kg capacity, the MWF-200D is suitable for fabrication workshops and industrial welding operations requiring greater flux conditioning capacity than the smaller MWF-80D model.
The single-tank configuration provides a practical solution where one dedicated flux drying and baking chamber is required, without the additional tank capacity of the larger 400kg models.
Why Is Submerged Arc Welding Flux Drying Important?
In submerged arc welding, granular flux plays an important role in protecting the welding process and influencing the characteristics of the finished weld.
Depending on the flux type, exposure to atmospheric moisture during storage or handling may affect its condition and contribute to welding quality problems.
Where recommended by the flux manufacturer, controlled drying or re-baking can help restore welding flux to the required condition before use.
The MWF-200D provides a dedicated heating environment for carrying out these procedures in accordance with the appropriate flux manufacturer's recommendations.
Correct flux handling and conditioning can be particularly important in industrial welding applications where welding procedures specify strict consumable storage and moisture control requirements.
Digital Temperature Control up to 370°C
The MWF-200D incorporates a digital temperature controller, allowing operators to select and monitor the required temperature for flux drying and baking.
With an operating temperature range from ambient up to 370°C, the oven can accommodate a variety of flux conditioning procedures, subject to the flux manufacturer's specified temperatures and heating cycles.
The digital controller provides convenient temperature adjustment for professional welding operations where controlled flux conditioning is required.
Electrical Supply Requirements
The MasterWeld® MWF-200D is designed for operation on a 380V AC electrical supply and has a 6.6kW power rating.
Before installation, customers should ensure that a compatible electrical supply and suitably rated connection are available. Electrical installation should be carried out in accordance with the manufacturer's requirements and applicable electrical regulations.
Typical Applications
- Submerged Arc Welding (SAW) operations
- Industrial welding flux drying and re-baking
- Heavy engineering and fabrication workshops
- Structural steel fabrication
- Pressure vessel and boiler manufacturing
- Pipe and tubular fabrication
- Shipbuilding and offshore fabrication
- Automated submerged arc welding production
- Welding operations requiring controlled flux conditioning procedures
Why Choose the MasterWeld® MWF-200D?
The MWF-200D combines a substantial 200kg flux capacity with digital temperature control up to 370°C, providing a practical solution for industrial submerged arc welding flux drying and baking.
Its single-tank configuration makes it particularly suitable for welding operations requiring greater capacity than the MWF-80D without moving to a larger dual-tank arrangement.
Compared with the MasterWeld® MWF-80D, which offers an 80kg capacity, the MWF-200D provides an additional 120kg of flux capacity.
For operations requiring still greater capacity, the MasterWeld® MWF-400DT and MWF-400DD provide 400kg dual-tank alternatives with a choice of temperature control arrangements.
British-Made MasterWeld® Welding Flux Ovens
Manufactured in Britain, the MasterWeld® MWF-200D forms part of our professional range of submerged arc welding flux ovens, with capacities ranging from 80kg to 400kg.
MasterWeld® welding flux ovens provide practical solutions for controlled flux drying, baking and conditioning in professional submerged arc welding environments.
Our wider MasterWeld® welding oven range also includes portable welding electrode quivers, stationary welding rod ovens and specialist welding consumable storage equipment.
Download the MasterWeld® Submerged Arc Welding Flux Oven Brochure for further product information and technical specifications.
Important: Welding flux drying, re-baking and holding temperatures must always follow the flux manufacturer's recommendations and applicable welding procedures. Not all submerged arc welding fluxes require or permit the same conditioning temperatures or treatment cycles.