A die preheating oven heats extrusion dies, forging dies and die-casting moulds to their working temperature before they are mounted on the press or machine. A properly preheated die prevents thermal shock and cracking, reduces start-up scrap and extends die life.
MV International die preheating ovens for aluminium extruders typically work at 450-500°C. They are available as single-chamber, multi-chamber (drawer type) and trolley designs, so each die can be heated and removed independently without disturbing the others.
Key Features of Our Die Preheating Oven
Working temperature up to 500°C
Single, multi-chamber (drawer) or trolley designs
Independent control for each chamber
Heavy hearth plates for die weight
Fast heat-up with high-velocity air circulation
Batch or conveyor configurations for preheating parts
Die Preheating Oven Applications
Aluminium extrusion dies
Hot forging dies
Pressure die-casting moulds
Preheating parts before welding or coating
Mould preheating for rubber and plastic
Preheating before fitting or forming
How the Die Preheating Oven Works
Dies are placed on heavy-duty hearth plates and heated by high-velocity hot air to the set temperature. In multi-chamber ovens each die has its own chamber and timer, so it can be removed at the correct soak time while the other dies keep heating.
Die Preheating Oven Technical Specifications
Size of the working chamber
As per client requirement.
Material of construction
Mild Steel, Stainless Steel 304 / 316 or any.
Temperature Range
Ambient to 150°C / 250°C / 400°C / 500°C.
Air circulation
Vertical, Horizontal or Combination. High Volume and high Velocity Airflow provides twice the air changes compared to ordinary Industrial Ovens.
Timer
Digital Pre-Settable with range up to 0 to 999 Minutes / Seconds
Low wattage Incoloy sheathed heating elements / SS Tubular
Insulation
Ceramic Wool / Mineral Wool
Door Gasket
Fibreglass Rope (High Temp) / Silicone Gasket.
Heavy Duty Shelves / Trays
Made out of angles with wire knitted mesh or perforated sheet suitable for oven internal size will be provided along with the oven.
Exhaust Manual or Automatic
Automatic forced exhaust system with fresh air inlet. Manually adjustable damper with fresh air inlet.
Heating Media
Electric / Gas / Diesel / Steam / Thermic OIL etc.
Optional Features
Temperature Control
PID with or without Profile Setting (Temp Up and Down) can be provided with SSR/ SCR for high accuracy. The programming of PID can vary from 4 to 50 programmes.
Temperature Recorder
Microprocessor chip-based paper less, Multi-Stage Temp. Indicator cum Recorder.
PLC With HMI
PLC can be provided for automation and integration of whole system, data feeding, process display, and fault indication can be seen in HMI.
SCADA System
High quality integration and controlling system from one point can be done with SCADA.
Door
A. Door interlocking system will switch off the blower and the heating system if the oven doors are open B. Doors on both ends C. Vertical lift door
Fumes Outlet
Forced exhaust blower
Windows and lights
A. Viewing window B. Interior lights and Access ports for calibration C. Oven on switch- Illuminated D. Heat on switch- Illuminated
Timer and Alarm
A. 24/7 timer B. Audible/visual alarm indicators
Die Preheating Oven Manufacturer, Supplier & Exporter
Die Preheating Oven Manufacturer in India
As a die preheating oven manufacturer in India since 1989, MV International designs and builds every unit at our own works in Bahadurgarh, Haryana, close to Delhi NCR. Our engineers size the chamber, heater load and air-flow pattern to your actual load, so the oven reaches 500°C evenly and holds it within a tight band. Every die preheating oven is assembled, wired and trial-run at our plant before dispatch.
Die Preheating Oven Supplier
MV International supplies the die preheating oven to aluminium extruders, forging shops and die-casting foundries all over India. Industrial clusters we serve regularly include Gurugram, Faridabad, Noida, Ludhiana, Ahmedabad, Vadodara, Pune, Chennai, Bengaluru, Hyderabad and Kolkata. With every oven we provide a manual, wiring diagram, spares list and quick service support.
Die Preheating Oven Exporter
Overseas buyers source the die preheating oven from us because we combine Indian manufacturing costs with export-quality construction. Regular destinations include Nigeria, Egypt, Indonesia, Saudi Arabia and Oman. We build to your local power supply, quote FOB or CIF, and supply documentation, spares and remote support.
Why Buy from MV International?
In-house design and manufacturing since 1989, ISO 9001:2015 certified
Custom chamber sizes, temperatures up to 500°C and electric, gas, diesel or steam heating
Uniform air flow with high-volume blowers and PID/PLC temperature control
Every oven is trial-run and tested before dispatch
Installation, training, spares and after-sales service across India and abroad
Die Preheating Oven FAQs
What temperature should aluminium extrusion dies be preheated to?
Typically 450-500°C, soaked long enough for the die to reach uniform temperature through its thickness. Follow your die maker's guidance.
Why use a multi-chamber die oven?
Each die can be loaded and removed independently, so a die change does not cool the others.
How long does die preheating take?
It depends on die mass. Typical soak times are 1-4 hours. We size the heater load for your die-change frequency.
How much does a Die Preheating Oven cost?
A die preheating oven is built to order, so the cost depends on the working size, temperature range, heating method and options such as PLC control or a temperature recorder. Send us your requirement on the enquiry page or call +91-9718290000 for a quick, no-obligation quotation.
Can you supply the Die Preheating Oven to buyers abroad?
Yes. Along with supplying all over India, we export the die preheating oven to the Middle East, Africa, Asia, Europe and the Americas. Ovens are built for your local power supply and shipped with complete documentation and commissioning support.
Need a die preheating oven? Send your part size, process details and production rate to sales@industrialoven.com or call +91 97182 90000. Our engineers will suggest the right model and send a quotation.