PressCast 3 & 5 — Pressure-Over-Vacuum Casting Systems - ULTRAFLEX
C$59,966.00
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C$59,966.00
About PressCast 3 & 5 — Pressure-Over-Vacuum Casting Systems - ULTRAFLEX
PressCast 3 & 5 — Pressure-Over-Vacuum Casting Systems
Professional, high-volume jewelry casting engineered for the most demanding studios.
The PressCast 3 and 5 are UltraFlex's flagship pressure-over-vacuum casting systems, built for high-volume jewelry manufacturers who can't compromise on quality. Whether you're producing fine, detailed pieces or casting stones directly in place, the PressCast delivers exceptional, repeatable results across all low-melting-point metals and alloys — gold, silver, brass, and many more.
Flawless Fills Through Pressure-Over-Vacuum
At the heart of the PressCast is a dual-chamber injection casting system that combines deep vacuum with high casting pressure of up to 2.5 bar, driven by a pneumatic flask lift. Both chambers are vacuumed and backfilled with argon to fully evacuate oxygen, then pressure forces molten metal into the finest details of your mold — eliminating porosity and capturing intricate designs cleanly, casting after casting. A centered graphite stopper rod gives you controlled, precise metal release on every pour.
Powerful, Efficient Induction Heating
The PressCast uses advanced induction heating that melts metal fast and efficiently. Operating at a low frequency of 6 kHz with electromagnetic pulsing, the system thoroughly mixes the molten metal — improving alloy homogeneity and the structural integrity of your finished castings. Maximum melting temperature reaches 1300 °C, comfortably covering the full range of precious and base metals used in jewelry production.
Consistent Quality You Can Repeat
An integrated thermocouple probe, positioned in the sealing rod, feeds a precise temperature controller that guarantees consistent casting quality and true repeatability. Store and recall 10 programmable cycles, each with 10 adjustable parameters, so once you've dialed in a process for a specific alloy and flask, you can reproduce it exactly every time.
Intuitive LCD Touch Control
A modern LCD touchscreen control panel anchors the operator experience with clear, intuitive visual feedback. It displays live process parameters, accepts user input, sets and saves your programs, and surfaces detailed help and warning messages. Built-in remote diagnostics make troubleshooting and support faster.
Built-In Vacuum & Practical Utilities
Each machine ships with an integrated vacuum pump (100 mbar, 40 m³/hr) — no separate vacuum station required. The system uses external water cooling and requires argon for each casting (max 60 L at 2 bar). A high-capacity granulation system is available as an option.
Key Features
- Dual-chamber injection casting with pressure over vacuum
- High casting pressure up to 2.5 bar with pneumatic flask lift
- Centered graphite stopper rod for controlled metal release
- Accurate thermocouple temperature control in the sealing rod
- 10 programmable cycles with 10 parameters each
- Integrated vacuum pump (100 mbar / 40 m³/hr)
- Modern LCD touchscreen interface with remote diagnostics
- Optional high-capacity granulation system
Benefits
- Improved energy efficiency
- Higher degree of controllability
- Increased repeatability
- Low maintenance requirements
- Increased productivity
Specifications
| Specification | PressCast 3J (0UPT-017-660) |
PressCast 5J (0UPT-017-610) |
|---|---|---|
| Crucible Capacity | 3 kg Au | 5 kg Au |
| Crucible Volume | 208 cm³ | 430 cm³ |
| Max Power | 11 kW | 11 kW |
| Frequency | 6 kHz | 6 kHz |
| Max Melting Temp. | 1300 °C | 1300 °C |
| Casting Pressure | Up to 2.5 bar | Up to 2.5 bar |
| Electrical (3-Phase, 50/60 Hz) | 380/480 V ±10% (230 V optional) | 380/480 V ±10% (230 V optional) |
| Flask Size Range (D×H) | 87×127 mm to 120×300 mm | 87×127 mm to 120×300 mm |
| Vacuum Pump | Included (100 mbar / 40 m³/hr) | Included (100 mbar / 40 m³/hr) |
| Cooling | External water | External water |
| Cooling Water (min.) | 3 L/min (0.8 GPM) | 3 L/min (0.8 GPM) |
| Cooling Water Pressure | 3 bar (45 psi) min. differential, 6 bar (90 psi) max. inlet | 3 bar (45 psi) min. differential, 6 bar (90 psi) max. inlet |
| Inlet Water Temp. (max.) | 35 °C | 35 °C |
| Argon | Required each casting, max 60 L at 2 bar | Required each casting, max 60 L at 2 bar |
| Weight | 290 kg (639 lb) | 425 kg (937 lb) |
| Dimensions (W×D×H) | 70 × 101 × 135 cm (27.6″ × 39.8″ × 53.1″) |
70 × 101 × 135 cm (27.6″ × 39.8″ × 53.1″) |
Frequently Asked Questions
Does the machine require three-phase power?
Yes. Both the PressCast 3J and 5J operate on three-phase electrical power.
Is there an internal water cooling system?
No — the machine uses an external cooling water supply (minimum 3 L/min).
What flask types are available?
Two types are available — with flange and without. Tongs designed specifically for the flanged flask are also available.
What is the operating frequency?
Both models operate at 6 kHz.
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