PHYHOO 2L Jewelry Vacuum Casting Investment Machine | Lost Wax Casting 375W

PHYHOO 2L Jewelry Vacuum Casting Investment Machine — Professional Lost Wax Casting for Jewelers

Bubbles and burrs in cast jewelry pieces are almost always caused by inadequate vacuum during the investing stage. The PHYHOO 2L Vacuum Casting Investment Machine eliminates this with a 3 CFM dual-stage deep-draw vacuum pump, spring-mounted investment table, and precision acrylic bell jar — delivering clean, bubble-free castings every time.

Important: This machine does not include vacuum oil. Vacuum oil must be purchased separately and added before first use — the machine will not operate without it.

• 3 CFM Dual-Stage Vacuum Pump — deep-draw performance for thorough air evacuation
• 11" × 11" Spring-Mounted Investment Table — vibration-assisted investing for bubble-free molds
• Acrylic Bell Jar 9" × 8" — clear visibility during the investing process
• Multiple Flask Adapter Sizes — 4", 3½", and solid wall flask compatibility

Key Features

• 3 CFM Dual-Stage Deep-Draw Vacuum Pump: 2L pump capacity with "EZ-Flow" oil input — delivers consistent, high-level vacuum for thorough investment mold preparation
• Spring-Mounted Investment Table: 11" × 11" rubber pad surface with spring support — vibration during investing helps eliminate air pockets in the investment mix
• Clear Acrylic Bell Jar: 9" × 8" bell jar provides full visibility of the investing process without interrupting the vacuum seal
• Multiple Flask Adapter Compatibility: Includes 4" adapter plate, 3½" adapter plate, and 4" solid wall flask adapter with 1/8" silicone gasket
• High-Temperature Double-Lined Vacuum Hose: Ensures years of reliable, leak-free service under repeated thermal cycling
• Precise Pressure Gauge: Monitor vacuum levels in real time for consistent, repeatable investing results
• Dual Voltage (110V / 220V): Compatible with workshops worldwide — no converter required

Ideal Applications

• Lost wax casting investment preparation
• Vacuum investing for jewelry casting flasks
• Professional jewelry studios and casting houses
• Dental lab investment work
• Art casting and precious metal fabrication

What’s in the Box

• 1× 2L Vacuum Casting Investment Machine
• 1× Acrylic Bell Jar (9" × 8")
• 1× 4" Adapter Plate
• 1× 3½" Adapter Plate
• 1× 4" Solid Wall Flask Adapter (1/8" Silicone Gasket)
• 1× User Manual

Note: Vacuum oil is NOT included and must be purchased separately. Do not operate the machine without vacuum oil.

Technical Specifications

Safety & Maintenance

• Always add vacuum oil before first use and check oil level regularly
• Do not operate without the bell jar properly seated and sealed
• Ensure adequate ventilation — vacuum pump exhaust contains oil mist
• Inspect vacuum hose and gaskets regularly for wear or cracking
• Allow machine to cool before performing maintenance or oil changes
• Keep the investment table clean and free of hardened investment material

Warranty: 1-Year Manufacturer Warranty included with every unit.