GBS - BTL SERIES
Category: Laboratory Freeze Dryer
GBS-BTL Series Laboratory Freeze Dryer | Lyophilizer
The GBS-BTL Series is a premium compact bench-top lyophilizer designed for versatility in pharmaceutical, biological, and food research. Available in -50°C and -80°C configurations, it features a crystal-clear acrylic chamber, advanced condenser technology, and an intuitive LCD touch screen for precise control. Whether for freeze drying PCR samples or bulk drying, the GBS-BTL Series delivers high-quality preservation through advanced sublimation technology.
✓ -80°C / -50°C Options ✓ 7" Touch Screen ✓ USB Data Export
Condenser Temp
-50°C / -80°C
-50°C / -80°C
LCD Touch
Control Panel
Control Panel
Vacuum Level
< 10 Pa
< 10 Pa
Ice Capacity
3-4 kg/24h
3-4 kg/24h
USB Data
Export
Export
GBS-BTL Lyophilizer Model Configurations
The GBS-BTL Series is available in multiple configurations to suit specific laboratory needs. Please choose the model that fits your application.
| Model Name | Chamber Type | Key Application |
|---|---|---|
| GBS-BTSM | Standard Chamber with 8 Manifolds | Flask drying (Eggplant/Wide-mouth flasks) & Bulk samples |
| GBS-BTLS | Standard Chamber | General purpose bulk drying in trays |
| GBS-BTT | Top Press (Stoppering) | Vial stoppering under vacuum (Pharmaceuticals) |
| GBS-BTST | Top Press with Standard Chamber | Versatile usage for both stoppering and bulk drying |
Technical Specifications of GBS-BTL Laboratory Freeze Dryer
| Detailed Performance Data | |
|---|---|
| Freeze Drying Area | 0.12 m² |
| Condenser Temperature | -50°C or -80°C (Selectable) |
| Ice Condenser Capacity | 3-4 kg / 24h |
| Ultimate Vacuum | < 10 Pa |
| Vacuum Pump Flow Rate | 2 L/S (7.2 m³/h) |
| Tray Specifications | Ø200 mm, 4 Layers (Spacing 70 mm) |
| Bulk Loading Capacity | 1.2 L (at 10mm thickness) |
| Vial Capacity (Ø12mm) | 820 pcs |
| Vial Capacity (Ø16mm) | 460 pcs |
| Vial Capacity (Ø22mm) | 244 pcs |
| Condenser Size | Ø215 mm x 140 mm Deep |
| Drying Chamber Size | Ø260 x 430 mm |
| Defrosting Method | Electric Defrosting |
| Cooling System | Air Cooling (Ambient Temp ≤28°C) |
| Voltage | 220V / 50 Hz, Single Phase |
| Power Consumption | 970W (-50°C models) / 1400W (-80°C models) |
| Dimensions (-50°C Models) | 610 x 450 x (370+430) mm |
| Dimensions (-80°C Models) | 850 x 680 x (400+430) mm |
| Weight | 70 kg (-50°C models) / 130 kg (-80°C models) |
Key Features of GBS-BTL Vacuum Freeze Dryer
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User-Friendly Touch Control 7-inch color LCD touch screen visualizes critical parameters: running time, sample temp, condenser temp, and vacuum level.
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Advanced Condenser Technology Large-opening condenser with external cooling tubes ensures uniform ice capture and efficient pre-freezing.
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Dual Vacuum Display Monitor vacuum levels in either Pa or Mbar for precision in every process.
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Smart Data Management Real-time temperature and vacuum curves with USB port for easy data export to Excel.
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Robust Construction Condensing chamber and cooling coil made from high-grade SS304/SS316, ensuring resistance to harsh chemicals.
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Eco-Friendly Cooling Uses CFC-free refrigerant with a high-efficiency, low-noise compressor.
Applications: Pharma, Biotech & Research Lyophilization
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Pharmaceutical Freeze Drying Ideal for vaccine preservation, antibody storage, and antibiotic formulation.
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Biotech & Life Science Perfect for protein denaturation studies, enzyme preservation, and DNA/RNA storage.
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Food Industry R&D Used for pilot-scale testing of freeze-dried food products to retain nutritional value.
GBS-BTL Laboratory Freeze Dryer FAQ
Yes, the GBS-BTL series comes equipped with a powerful rotary vane vacuum pump (2 L/S speed) that achieves optimal vacuum levels for fast drying cycles.
Optional upgrades include a -110°C condenser, moisture sensor, vacuum control valve, and stainless steel drying chamber.
Yes, the unit features a crystal-clear acrylic drying chamber that is durable and transparent, offering easy visibility of your samples during the entire process.
The system has a bulk capacity of 1.2 Liters when loaded at a thickness of 10mm across the 4 trays.
Prices vary based on configurations like -80°C condenser or stoppering capabilities. Please contact us for a detailed quote.
Yes, we provide installation and service support for all our laboratory equipment, including freeze dryers, in Bangalore and across India.
The -50°C condenser is suitable for aqueous solutions, while the -80°C ultra-low temperature condenser is better for samples with lower eutectic points or organic solvents.