Front view of a wide laboratory freeze dryer with a left square stoppering chamber, a right circular cold trap viewport, and a bottom blue louvered panel.
Infographic displaying the back view of a vacuum freeze dryer machine with a dust-resistant downward blue ventilation grille.
Four-panel chart showcasing premium freeze-dried fruits, vegetables, meat cubes, pharmaceuticals, and herbal flower tea from a lyophilizer.
Three-quarter view of a large pilot-scale vacuum freeze dryer lyophilizer showing side ventilation grilles and the top-mounted stoppering cylinder.
Front view of a wide laboratory freeze dryer with a left square stoppering chamber, a right circular cold trap viewport, and a bottom blue louvered panel.

Geliss Hydraulic GMP Pilot-Scale Freeze Dryer with Silicone Oil Heating and Stoppering Function

ZLGJ-30FY
Product Details
Place Of Origin: China
Brand Name: Geliss
Certification: CE
Payment & Shipping Terms
Minimum Order Quantity: 1 Unit
Price: Available Upon Request
Packaging Details: Plywood Case
Delivery Time: 7-30 Working Days
Payment Terms: T/T
Supply Ability: 200 Units/Month
Quantity:
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Product Introduction

The ZLGJ-30FY is a silicone oil-heated vacuum freeze-dryer designed for pilot-scale and small-batch pharmaceutical production; it features a manual hydraulic stoppering system that ensures consistency and sterility during the sealing process. The unit utilizes a closed-loop silicone oil heat transfer system and a high-pressure defrosting system. Key technical specifications include a freeze-drying area of ​​0.3 m², a"3+1"shelf configuration, a minimum cold trap temperature of ≤-75°C, and a water-trapping capacity exceeding 5 kg. Compliant with GMP and GB/T5226.1-1996 standards, the equipment is characterized by its compact structure and stable operation, making it an ideal choice for overseas laboratories, pharmaceutical companies, and testing institutions to conduct reliable scale-up freeze-drying and in-situ stoppering processes.

Core Advantages

This manual hydraulic stoppering system applies uniform pressure of approximately 1.0 kg/cm², ensuring a reliable seal in a single operation; its in-situ stoppering capability eliminates the risk of cross-contamination, perfectly meeting the clean production requirements for vials in pharmaceutical R&D and batch manufacturing. Equipped with dual independent Tecumseh compressors and air cooling, the system operates stably without the need for water cooling; independent refrigeration controls for the shelves and cold trap ensure consistent, long-term performance, making it an ideal choice for laboratories and small-scale production facilities in water-scarce regions.
Infographic card showcasing a digital MCGS liquid crystal touch screen control panel for a professional laboratory freeze dryer system.
Product feature diagram displaying a thick clear acrylic chamber door with high pressure resistance for a vacuum freeze dryer.
Component detail card highlighting layered 304 food-grade stainless steel material trays inside a vacuum freeze dryer lyophilizer.
 

Technical Specifications

 
MODELZLGJ-10FDYZLGJ-20FYZLGJ-30FYZLGJ-50FYZLGJ-100FYZLGJ-200FY
Freeze-dryingarea0.1㎡0.2㎡0.3㎡0.5㎡1㎡2.1㎡
Temperature scope of shelf-50℃-+70℃(no-load)-50℃-+70℃(no-load)-50℃-+70℃(no-load)-50℃-+70℃(no-load)-50℃-+70℃(no-load)-50℃-+70℃(no-load)
shelf temperatureerror±1℃(in balance)±1℃(in balance)±1℃(in balance)±1℃(in balance)±1℃(in balance)±1℃(in balance)
Min. Temperature of condenser≤-60℃(no-load)≤-75℃(no-load)≤-75℃(no-load)≤-75℃(no-load)≤-75℃(no-load)≤-75℃(no-load)
Water-capture capability＞2Kg＞4Kg5Kg＞8Kg＞20Kg＞30Kg
final Vacuum degree≤ 10Pa≤ 10Pa≤ 10Pa≤ 10Pa≤ 10Pa≤ 10Pa
Layers of shelf1（Shelf spacing）100 mm2（Shelf spacing）100 mm3（Shelf spacing）100 mm3（Shelf spacing）100 mm4（Shelf spacing）100 mm4（Shelf spacing）100 mm
PowerSingle phase 220VSingle phase 220V or three-phase 380VSingle phase 220V or three-phase 380VSingle phase 220V or three-phase 380V tSingle phase 220V or three-phase 380Vthree-phase 380V
Installed power1.5KW (this is installed power, not running power)2.8 KW (this is installed power, not running power)3.5 KW (this is installed power, not running power)6.5 KW (this is installed power, not running power)7.5 KW (this is installed power, not running power)12.5 KW (this is installed power, not running power)
Whole machine sizeAbout 780x650x1210mmAbout 800x800x1650mmAbout 950x1240x1450mmAbout 980x1570x1970mmAbout 1150x1580x1980mmAbout 1150x1580x1980mm
Whole machine weight (kg)About 220About 323About 320About 800About 1300About 1300

Application Fields

The ZLGJ-30FY pilot-scale freeze dryer, featuring a vial-stoppering function, is designed specifically for pharmaceutical enterprises to conduct process validation and pilot production of injectable freeze-dried drugs and biological products. With precise silicone oil temperature control and pilot-scale batch processing capabilities, the equipment provides reliable data to support full-scale mass production. Tailored for the small-batch production of injectable freeze-dried drugs, antibodies, and protein formulations, the system ensures product sterility and production efficiency through precise manual stoppering and high-pressure, high-efficiency defrosting technologies. In the premium health supplement sector, it supports the small-batch production of high-quality products such as freeze-dried peptides and probiotics; its precise silicone oil temperature control effectively preserves the natural nutrients and biological activity of the materials, thereby meeting the industry's rigorous quality standards.

Front view real shot of a wide cabinet vacuum freeze dryer with a side-by-side square drying chamber, circular cold trap window, and blue vents.
Three-quarter right view real shot of a pilot-scale laboratory freeze dryer machine showcasing a white main body and deep blue side mesh grilles.
Three-quarter left view real shot of a large industrial lyophilizer vacuum freeze dryer unit on wheels inside a clean manufacturing workshop.

 Frequently Asked Questions

Q: What are the advantages of manual stoppering compared to automatic stoppering?
A: For pilot-scale applications, manual stoppering offers greater flexibility when handling vials of various specifications.
Q: Is this silicone oil-heated freeze dryer suitable for highly active pharmaceutical ingredients (APIs)?
A: Yes, it is. The unit utilizes a closed-loop system to effectively prevent cross-contamination. All internal surfaces are made of electropolished stainless steel, making them easy to clean.
Q: What validation documentation is included with the equipment?
A: This GMP-compliant freeze dryer comes with material certificates, welding records, surface roughness reports, IQ/OQ (Installation Qualification/Operational Qualification) protocols, and calibration certificates.
Q: Does the equipment include a vacuum pump?
A: Yes. It comes standard with a Yonghao two-stage rotary vane pump. You also have the option to upgrade to an oil-free pump or a pump with a higher pumping speed to reduce evacuation time.
Q: How long does high-pressure defrosting take?
A: Typically 10 to 15 minutes, depending on the amount of ice buildup. In contrast, natural defrosting can take 2 to 3 hours. This feature alone can increase your daily processing capacity by 30%.

Call to Action

Ready to scale up your freeze-drying process to the pilot level with full GMP documentation? Contact us today for a customized quote and a free product brochure for this pilot-scale freeze dryer. We will assist you in selecting the optimal shelf configuration and vial layout while providing comprehensive validation support—delivering practical, expert advice rather than empty talk.
📦 Bulk & Custom Orders: Special pricing available for pharmaceutical companies, CROs, and research institutions.

 
 
 

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