DELMER 1.5 TR Industrial Water Chiller

Compact process-water cooling for compatible induction furnaces and other industrial equipment requiring a controlled recirculating cooling circuit. The DELMER 1.5 TR chiller provides a nominal cooling capacity of 1.5 refrigeration tons (approximately 5.2 kW) and an insulated 150-litre stainless-steel water tank.

Key specifications

• Nominal cooling capacity: 1.5 TR / approximately 5.2 kW / 18,000 BTU/h
• Tank: 150-litre insulated tank, SS 304 stainless steel
• Temperature control: Digital controller; stated range +5°C to +25°C, ±1°C
• Evaporator: Copper coil located in the tank
• Condenser: Air-cooled with axial fan
• Circulation pump: 0.5 HP stainless-steel centrifugal monoblock pump
• Refrigerant: R-407C; manual states 1,450 g
• Electrical supply: Specification table states 415 V AC, 3-phase + neutral, 50 Hz; rated current 5 A
• Water connections: 1/2-inch BSP inlet and outlet

Applications

For compatible induction melting furnaces, induction heating equipment and industrial process applications where the required cooling load falls within the chiller's capacity. Suitability depends on machine power, heat rejection, duty cycle, required water temperature, flow and pressure.

Installation and maintenance

Install on a level, load-bearing surface with unobstructed condenser airflow. The manual recommends approximately 1 metre of clearance at condenser air intake and discharge faces. Regularly inspect and clean the return-line Y-strainer and condenser coil. Installation and electrical work must be performed by qualified personnel.

Confirm before ordering

The manual contains inconsistent voltage guidance in its installation section. The specification table lists 415 V AC, 3-phase + neutral, 50 Hz; verify the actual unit nameplate and site supply before installation. Please also confirm required flow, pressure, connections and cooling capacity against your exact furnace or machine model with DELMER.

Contact DELMER for application matching, delivery information and commissioning support.

DELMER High-Capacity Industrial Water Chiller

A high-capacity process-cooling solution for compatible industrial machinery and casting equipment. With a stated cooling capacity of 69,000 kcal/h (approximately 80 kW or 22.8 TR), this unit is intended for applications with substantially higher heat loads than compact process chillers. Final suitability must be confirmed against the connected machine's cooling requirements.

Published specifications

• Cooling capacity: 69,000 kcal/h (approximately 80 kW / 22.8 TR)
• Electrical supply: 380 V, 50/60 Hz, three-phase
• Stated water outlet temperature: 22°C
• Refrigerant: R410, as listed in the current product specification
• Compressors: Two 9 kW compressors (2 × 9 kW), as listed in the current product specification

Potential applications

• Compatible gold and silver casting equipment
• Industrial process machinery requiring high-capacity water cooling
• Compatible induction melting and induction heating systems
• Other process applications where the required cooling load and operating conditions match the unit

System matching is essential

Cooling capacity alone does not establish compatibility. Before ordering, confirm the machine's heat-rejection load, required inlet and outlet water temperatures, flow rate, operating pressure, duty cycle, connection sizes, installation arrangement and electrical requirements. Confirm the exact condenser configuration and refrigerant details against the unit documentation.

DELMER can help review your equipment model and process requirements to determine whether this chiller is appropriate. Installation, electrical connection and commissioning should be completed by qualified technicians.

Continuous Casting Machine for Gold, Silver & Copper Alloys | DELMER Italy

The DELMER® Continuous Casting System is engineered for the efficient and uninterrupted production of high-quality rods, strips, billets and custom profiles from precious and non-ferrous metals.

Designed for goldsmiths, jewellery manufacturers, precious metal refiners, copper alloy producers and industrial foundries, the system combines advanced thermal control, robust mechanical engineering and intelligent process management to deliver consistent metallurgical quality with minimal material losses.

Continuous casting technology offers significantly higher productivity, improved metal yield, lower energy consumption and superior surface finish compared to conventional ingot casting methods.

The cD series "ETNA"line includes a variety of continuous casting furnaces with crucible capacities ranging from 10 to 140 kg. A graphical interface and display assist the user in his task. A tubular frame and movable panel secure access to the machine body for simple maintenance. The profile drive system is made of aluminum, is fully cooled, and is powered by a stepper motor coupled to a planetary gear; it should be integrated with the casting chamber.

All of this system is closed by an easily removable cover: entry to melting equipment (Ceramic jacket, chain bushings, thermocouples) is very quick, minimizing replacement time. The cooling socket has been enhanced in accordance with the equipment so that The cooling socket has been refined in tandem with the equipment to provide the best potential performance.

The machine's heart is a mid-frequency system designed and constructed entirely by the Technical Opdel. These furnaces are frequently used for special profiles requiring a large quantity of metal to be melted. It can use accessories such as shears or saws to trim profiles and trays to cool them. In some cases, an additional tilting head can directly fill the empty crucible with liquid metal to minimize production slowdown.

Vulcano Series: High-Performance Continuous Casting Furnaces

The Delmer Volcano Series is a lineup of high-performance continuous casting furnaces engineered for precision metal casting of gold, silver, and other non-ferrous metals. These advanced machines offer consistent shaping, controlled heating up to 1400 °C, and reliable performance suited for jewelry manufacturers, metal processing workshops, and industrial casting applications.

The Vulcano Series brings precision and power to metal casting with two powerful models: Vulcano 3000-5000 and Vulcano 7/12. These machines are engineered to provide excellent results, whether you're working with small or large metal shapes.

Key Features:

• Multiple Models: Available in bench and floor configurations — cD 3, cD 5, cD 7, and cD 12 — to fit production scale and space requirements.
• High Temperature Capability: All models can reach up to 1400 °C, suitable for precious metal casting.
• User-Friendly Control Panel: Intuitive controls with easy access and maintenance.
• Durable Construction: Built with integrated cooling systems, gas protection, and removable covers for long service life and reliability.
• Efficient Continuous Casting: Designed for steady, reliable metal shaping and casting with consistent quality across batches.
• Optional Customization: Additional features are available such as enhanced gas protection, tool cabinets, and water cooling tanks (especially for larger models).

Typical Uses

The Vulcano Series Continuous Casting Furnaces are ideal for:

• Jewellery casting and refining (gold, silver, alloys)
• Precision metalwork and industrial components
• Foundry and workshop continuous casting applications
• Automated profile and shape production from molten metals

Model Specifications:

Vulcano 3000-5000 (Bench Model)

• Power: 8.5 kW

• Capacity: 3.6 kg of 18kt Gold or 5.3 kg of 925 Silver

• Temperature: Up to 1400°C

Vulcano 7/12 (Floor Model)

• Power: 9.5-12.5 kW

• Capacity: Up to 12.7 kg of 24kt Gold or 6.9 kg of 925 Silver

• Temperature: Up to 1400°C (Optional)

Technical Specification

FAQ

What is a Vulcano Series continuous casting furnace?

It’s a range of electric continuous casting furnaces designed for steady, efficient casting of gold, silver, and other non-ferrous metal shapes using controlled heating and cooling systems.

Which metals can the Vulcano Series handle?

The Vulcano Series is suitable for precious and non-ferrous metals such as gold (different karats), silver, brass alloys, and similar materials requiring controlled casting.

What are the main model differences?

• cD 3 & cD 5: Bench models for smaller batches and compact workshop use.
• cD 7 & cD 12: Floor models with larger capacity and power for higher production volumes.

What is continuous casting?

Continuous casting pours molten metal into a water-cooled mold where it solidifies into profile shapes continuously, offering speed and quality advantages over traditional batch casting.

How hot do these furnaces get?

The Vulcano Series can reach temperatures up to approximately 1400 °C, ideal for handling precious metals like gold and silver.