Freeze Dryer Sublimator 30EKS

Zirbus Freeze Dryer Sublimator 10EKS

Model: Sublimator 30EKS
Manufacturer: Zirbus – Germany
Origin: Germany

The industrial freeze dryer is designed for large-scale production, featuring a tray area of 3.15 m² and a maximum ice capacity of 45 kg.

System Configuration

1. Drying Chamber

• Cylindrical chamber made of AISI 316L stainless steel
• Dimensions: Ø800 × D1700 mm
• Volume: 850 liters
• Vacuum leakage rate: 0.05 mbar·L/s
• Achievable vacuum (with corresponding pump): 0.01 mbar
• Chamber door made of stainless steel with a viewing window
• Silicone sealing gaskets ensure tight sealing

2. Temperature-Controlled Shelves

• Shelves for freezing and heating the product, located inside the drying chamber
• Standard configuration: 7 + 1 shelves
• Shelf temperature range (heat transfer fluid): –40°C to +60°C (optional: –55°C to +60°C)
• Shelf dimensions: 500 × 900 mm
• Shelf thickness: 15 mm
• Total shelf area: 3.15 m²
• Distance between shelves: 55 mm
• Shelf material: AISI 316L stainless steel
• Temperature uniformity between –40°C and +30°C: ±1°C

3. Condenser Chamber

• Condenser surface area: 0.5 m²
• Maximum ice capacity: 45 kg
• Ice condensation capacity in 24 hours: 30 kg
• Final condenser temperature: –45°C (optional: –75°C)
• Refrigeration by piston compressor
• Compressor power: 0.75 kW
• Refrigerant: R449A (GWP 1397), approved according to the latest environmental gas regulations
• Defrosting by hot water circulation

4. Two-Stage Vacuum Pump

• Pumping speed: 40 m³/h
• Ultimate vacuum: < 0.005 mbar
• Nominal rotational speed: 1440/1720 rpm
• Automatic vacuum control via isolation valve between condenser and pump

5. Sensor Technology

• Vacuum sensor: Pirani vacuum gauge with measuring range 0.001–1000 mbar for chamber monitoring
• Temperature sensors: Three flexible PT100 product probes, Ø4 × 30 mm

6. Control System

• Mitsubishi (Japan) control system with 7” color touch screen
• Up to 20 user-programmable freeze-drying cycles, including:
  • 10 freezing steps
  • 10 primary drying steps
  • 10 secondary drying steps

7. Product Trays

• Seven (07) stainless steel product trays
• Dimensions: 500 × 900 × 30 mm
• Total surface area: 3.15 m²

8. General Specifications

• Overall dimensions: W1300 × D1750 × H1850 mm
• Approximate weight: 800 kg
• Power supply: 380 V, 3 phase, 50 Hz

9. PC Interface and Data Recording Software

• Connection between controller and PC for performance data acquisition in ASCII format via RS232 or optional Ethernet interface
• Freeze-drying processes can be recorded as .pdf or .csv files
• Display of temperature, pressure, process steps, alarms, error messages, and batch numbers
• Automatic batch report printable in DIN A4 format
• Required on-site equipment: PC with Windows and Access 2010
• PC included

📞 For technical consultation: +84 908 866 933
📧 For quotation requests: maydongkho@gmail.com