JeioTech VDR-30G Vacuum Desiccator – 20L Clear Polycarbonate, With Gauge

JeioTech VDR-30G Vacuum Desiccator – 20L Clear Polycarbonate, With Gauge

The JeioTech AAAD2221 VDR-30G vacuum desiccator is a large-capacity, round-style moisture control chamber designed for safe storage of sensitive samples. Constructed from highly transparent polycarbonate, it offers excellent impact resistance, chemical durability, and visibility. This 20-liter model includes a centrally mounted analog vacuum gauge for real-time pressure monitoring, along with a greaseless silicone vacuum seal and a 3-way valve for vacuum formation, release, and gas exchange. Ideal for laboratories requiring visual confirmation of vacuum levels and extended storage volume.

Key Features

• Model: VDR-30G
• Catalog No.: AAAD2221
• Capacity: 20 liters
• Material: Polycarbonate lid and base
• Seal: Silicone vacuum seal (greaseless)
• Valve: 3-way valve for vacuum control
• Gauge: Analog vacuum gauge mounted on lid
• Locker: Included for safe transport and pressure retention
• RoHS Compliant: Yes

Dimensions

• Overall size: Ø385 × H475 mm
• Perforated shelf diameter: Ø310 mm
• Desiccant tray size: 276 × 34 mm
• Nozzle diameter: 9.5 mm
• Net weight: 4.3 kg

Performance

• Maximum vacuum: 1 Torr (1.33 × 10⁻⁴ MPa)
• Vacuum retention: Maintains 1 Torr for 72 hours
• Max load per shelf: 25 kg

Applications

• Moisture-sensitive sample storage
• General-purpose vacuum drying
• Chemical, biological, and environmental labs

Accessories

• Perforated shelf: AAAD1513
• Desiccant tray: AAAD1503
• 3-way valve: AAAD1521
• Silicone vacuum seal: VDR0001
• Locker replacement: VDR0015
• Vacuum gauge: EDA4300
• Silica gel packets: VDR0004 (20g), VDR0005 (40g)