Detailed Description

Key Advantages Over Standard Benchtop Lyophilizers

Top-Press Vial Stoppering

Seal vials under vacuum in-chamber to minimize oxygen exposure and contamination – ideal for sensitive pharmaceutical, biotechnology, and food samples.

Superior Cold Trap Performance

-55°C standard (upgradeable to -80°C) ensures faster sublimation and better moisture capture, improving overall freeze-drying efficiency.

High Throughput in Compact Form

Supports 920 × φ12mm vials or 480 × φ16mm, exceeding many competitors’ benchtop models, all within a space-saving footprint.

Energy & Maintenance Efficient

Air-cooled with natural defrost, drawing only 950W on standard 220V supply, reducing operational cost.

Precise & Safe

Ultra-low vacuum ≤5Pa unloaded, 3–4kg/24h water removal, suitable for 10–30°C lab environments, ensuring reproducible results.

Technical Specifications

Model: AKGJ-10
Drying Area: 0.08 m²
Cold Trap Temperature: -55°C (standard), optional -80°C
Ultimate Vacuum: ≤5 Pa (unloaded)
Water Condenser Capacity: 3–4 kg / 24 h
Tray Configuration: 3 × φ180 mm trays, max spacing 100 mm
Vial Capacity: 920 × φ12 mm vials or 480 × φ16 mm vials
Overall Dimensions (W × D × H): 520 × 600 × 400 mm
Net Weight: 48 kg
Power Supply: 950 W, 220 V ±10%, 50 Hz
Cooling & Defrost Method: Air-cooled system with natural defrost
Operating Environment: 10–30°C ambient temperature, ≤70% RH

Recommended Applications

Pharmaceutical R&D: Small-batch formulation, stability testing, API lyophilization.
Biotechnology: Enzyme, vaccine, tissue/cell preservation.
Food Science: Flavor retention, quality control drying.

Compatible Accessories & Workflow Enhancements

Oil-free vacuum pump for clean operation.
Pre-freezing unit to reduce cycle time.
Vial sealing press (integrated top-press compatible).
Inert gas purging for oxygen-sensitive materials.

Quality & Compliance Reference

Learn more about the ISO 9001 Quality Management System standard and its relevance to laboratory equipment manufacturing, quality control, and process consistency:
ISO 9001 Quality Management System (ISO Official Standard)

Frequently Asked Questions (FAQ)

Q1: What is the benefit of the top-press feature in a benchtop vacuum freeze dryer?

A: The top-press feature allows automatic or manual in-chamber vial stoppering under full vacuum, reducing exposure to air and moisture. This is essential for sterile or oxygen-sensitive pharmaceutical and biological samples.

For laboratories requiring greater sample flexibility or multi-manifold operation, you may also consider the
AKGJ-10 Benchtop Multi-Manifold Top Press Vacuum Freeze Dryer.

Q2: Can the AKGJ-10 handle high vial throughput for lab-scale lyophilization?

A: Yes. With a capacity of 920 × 12mm vials or 480 × 16mm vials, the AKGJ-10 benchtop vacuum freeze dryer is ideal for small-to-medium laboratory batches without the need for larger floor-standing systems.

If your workflow involves multiple sample containers or parallel experiments, the
AKGJ-10 Benchtop Multi-Manifold Vacuum Freeze Dryer
offers added flexibility while maintaining the same compact benchtop footprint.

Q3: How does the -55°C cold trap compare with -84°C models like Labconco FreeZone?

A: The -55°C cold trap (with optional -80°C upgrade) efficiently handles the majority of laboratory samples, delivering fast sublimation and reliable moisture capture in a more compact, energy-efficient, and cost-effective benchtop design.

For laboratories focused on routine freeze-drying applications with standard vacuum requirements, the
AKGJ-10 Benchtop Standard Vacuum Freeze Dryer
provides a practical and economical alternative within the same AKGJ-10 product family.

Q4: How do I choose the right AKGJ-10 benchtop freeze dryer for my application?

A: Selection depends on your sample type, throughput requirements, and vial stoppering needs:

Choose a top-press model for pharmaceutical, sterile, or oxygen-sensitive vial applications.
Choose a multi-manifold configuration for flexible R&D workflows and multiple sample formats.
Choose the standard vacuum freeze dryer for routine laboratory drying and cost-sensitive projects.

All models belong to the AKGJ-10 benchtop freeze dryer series, sharing the same compact footprint and reliable vacuum performance.

Shipping Information

We provide worldwide shipping for all laboratory equipment. Every order is carefully packaged to ensure safe delivery. If the item is in stock, it will be shipped within 3–7 business days after payment confirmation. For out-of-stock items, we will inform you of the estimated shipping time based on the specific product.

Shipping Methods: DHL, FedEx, UPS, or sea freight (depending on order size and destination)
Estimated Delivery Time:

Asia: 5–10 business days
Europe & North America: 7–12 business days
South America & Africa: 10–15 business days
Sea freight: subject to actual transit time

Tracking: A tracking number will be provided via email once the shipment has been dispatched.
Customs & Duties: Buyers are responsible for any import taxes or customs duties required by their country or region.

For bulk orders, custom packaging, or special shipping arrangements, please contact our team for personalized assistance at lab@equilrxnlab.com.

Product specifications

AKGJ-10 Series Equipment Specifications

Parameter	AKGJ-10 Standard Model	AKGJ-10 Multi-branch Model	AKGJ-10 Press-fit Model	AKGJ-10 Multi-branch Press-fit Model
Addition Surface Area	0.1m²	0.1m²	0.08m²	0.08m²
Cold Coil Temperature	-55°C (unloaded), Optional -80°C (unloaded)
Ultimate Vacuum	Below 5Pa (unloaded)
Pumping Speed	2L/S
Water Extraction Capacity	3-4kg/24h
Cooling Method	Air cooling
Defrost Mode	Natural defrosting
Main Unit Weight	48kg
Main Unit Dimensions	520×600×400(mm)
Total Power	950W
Material Tray	4 trays, tray diameter φ180mm, tray spacing 70mm		3 trays, tray diameter φ180mm, maximum press-fit spacing 100mm
Pear-shaped Flask	8 pear-shaped flasks: 100ml, 150ml, 250ml, 500ml, 2 each
Flask Support Device	For φ12mm vials: 920 vials, For φ16mm vials: 480 vials		For φ12mm vials: 560 vials, For φ16mm vials: 285 vials
Operating Conditions/Environmental Temperature	10°C~30°C
Relative Humidity	≤70%
Power Supply Voltage	Single-phase 220V±10% 50Hz
Operating Environment	The operating environment should be free of conductive dust, explosive gases, and strong electromagnetic interference
Transportation Conditions/Environmental Temperature	-40°C~50°C

introduce

Application Scenarios

Pharmaceutical Research and Development
Ideal for freeze-drying sensitive pharmaceutical compounds, such as vaccines and biologics. The precise control over freezing and drying processes ensures high product integrity and effective preservation of active ingredients.
Biotechnology and Laboratory Applications
Suitable for laboratories focused on biotechnology research, including the preservation of microbial cultures, enzymes, and DNA samples. The efficient moisture removal enhances sample stability for further analysis.
Food and Beverage Industry
In food processing, this freeze dryer is perfect for dehydrating fruits, vegetables, and other food products while maintaining taste, texture, and nutritional value. It’s particularly useful for creating freeze-dried meals and snacks.
Chemical Analysis and Material Preservation
The vacuum freeze dryer is essential for preserving various chemical compounds and materials, such as polymers and specialty chemicals, by removing moisture without compromising their structure.
Environmental and Field Research
In environmental science, this system can be used to dry samples from field research, such as soil and water samples, helping researchers analyze substances in their natural state without degradation.