Electric Furnace

OPDEL Electric Furnace for GOLD / SILVER / BRASS MELTING
Electric melting furnace for gold, silver and brass
The Automatic Melting Furnace was designed to be a safe and easy-to use electrical method for melting gold, silver and other non-ferrous metals for casting and ingot-pouring applications. It offers precise control of melting temperatures up to 1120°C (2028 °F) through its user friendly, easily programmable controller with LED display. It comes with special kanthal heating element which gives higher operating temperature range and longer life. The glass wool insulated lid holds in heat and keeps oxygen out for a cleaner melt.


Specification of Product:

Features

Brand name

OPDEL

Color

Black & grey

Finish type

Rectangular Shape with Bright Enamel finish

Dimension

250X250X400 mm (for all capacity)

Body material

MS & SS

Weight

8 Kg

Country of origin

India

Materials that can be melted

Gold, Silver, Brass, Al & Its alloy.

 
Q1. What is the OPDEL Electric Furnace?
The OPDEL Electric Furnace is an automatic electrical melting furnace designed for melting gold, silver, brass, and other non-ferrous metals with programmable temperature control.
Q2. Which metals can be melted in the OPDEL Electric Furnace?
The furnace is suitable for melting gold, silver, brass, aluminium, and their alloys as listed in the product specifications.
Q3. What is the maximum melting temperature?
The programmable controller provides precise temperature control up to 1120°C (2028°F).
Q4. What are the key features of the OPDEL Electric Furnace?
Features include a programmable LED controller, Kanthal heating element, glass wool insulated lid, and a compact, easy-to-use design.
Q5. What are the dimensions and weight of the furnace?
The furnace measures 250 × 250 × 400 mm and weighs approximately 8 kg.
Q6. What materials are used to build the furnace?
The body is manufactured from MS and SS (Mild Steel and Stainless Steel) with a black and grey bright enamel finish
Q7. Where is the OPDEL Electric Furnace manufactured?
According to the product specifications, the OPDEL Electric Furnace is manufactured in India.
Q8. What are the advantages of the OPDEL Electric Furnace?

he furnace offers safe operation, accurate temperature control, a durable Kanthal heating element, and an insulated lid that helps retain heat for cleaner melting

OPDEL iD series Induction furnace for Gold & Silver Melting
iD series benchtop induction furnace for gold and silver melting

A INDUCTION MELTING FURNACE IS WHAT?

An electrical furnace called an induction melting furnace heats a charge by inducing an electric current within it, without having direct contact with the induction coil.

An induction furnace is made up of water-cooled hollow copper tubes that can be assembled in various configurations depending on the application; the melting industry often uses copper coils that are cylindrical in shape. According to the Lenz law, a reversing magnetic field is produced when a high-frequency alternating current is fed through this copper coil. Any conductor (charge to be melted) placed in this magnetic field induces an internal circular current known as an Eddy Current. The primary coil and secondary coil are the two coils that make up an induction generator.

The primary coil absorbs current at high voltage, low ampere, and set frequency. The secondary coil changes this current into low voltage, high ampere, and high-frequency current, which is then supplied to the copper coil mentioned in the preceding sentence.

Bench Melting Furnace dBF01
Benchtop induction melting furnace for gold and silver

Bench Melting Furnace dBF01

Furnace temperature control panel with dual digital displays, program keys and on/off switches

Bench Melting Furnace dBF01

dBF01 bench furnace crucible chamber photo beside dimensioned drawing, 56 mm bore, 98 mm tall

Bench Melting Furnace dBF01

OPDEL iD pro series Induction furnace (static type) for Gold, Silver & Copper Regular price
iD pro series static induction furnace for gold, silver and copper

Description : - The new generation of static induction furnaces can be divided into two ranges: ST and ST Plus The ST serie has a simple digital thermostat that allows you to set the melting temperature of the metal and to see the real one. The ST Plus serie has a touch screen panel that allows the user to select various parameters, including different methods of reading temperatures: standard "K" thermocouple at the bottom of the crucible, thermocouple external "S " or "K", or optical pyrometer. These can be applied as an option. The newest generation circuit has a power and control board with SMD technology, which could achieve working cycles more profitable and faster than previous systems with worn crucibles. A novelty is the single-phase 230V power supply for the ST123 model that also has the peculiarity of being able to use crucibles of 1kg, 2kg and 3kg without intervening in any parameter of the oven. An interesting option is the casting chamber vacuum applied to the machine that allows you to do wax casting directly next to the furnace.

OPDEL iD series Tilting furnaces for Gold, Silver & Copper Melting
iD series tilting induction furnace for gold, silver and copper