benchtop pressure cap type multi-manifold freeze-drying equipment
Lineup of the Geliss ZLGJ-12 series vacuum freeze dryer showcasing ordinary, stoppering, manifold, and manifold stoppering models.
Infographic displaying applications of a lyophilizer machine including freeze-dried fruits, vegetables, meat cubes, pharmaceuticals, and tea.
Labeled infographic of a high-suction rotary vane vacuum pump part for a laboratory vacuum freeze dryer system.
benchtop pressure cap type multi-manifold freeze-drying equipment

Geliss Multi-Manifold Pressure Cap Freeze Dryer

ZLGJ-12MM-ST
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: 300 Units/Month
Quantity:
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Product Introduction


The ZLGJ-12MM-ST manifold-type freeze dryer (with stoppering function) is a medium-capacity, floor-standing unit. It combines manifold-based parallel freeze-drying with in-situ stoppering capabilities, thereby enhancing experimental efficiency while ensuring an airtight seal for samples upon completion of the freeze-drying process.

Core Advantages

This laboratory-grade freeze dryer features independent cold-trap pre-freezing and one-touch defrosting capabilities, eliminating the need for separate ultra-low temperature freezers or liquid nitrogen. It significantly simplifies experimental workflows and reduces operational complexity, allowing even laboratory novices to get up to speed quickly. Supporting the freeze-drying of various containers—such as vials, pear-shaped flasks, ampoules, and glass flasks—the device meets diverse experimental needs and is widely applicable in laboratory settings requiring sealed sample preservation.
Infographic detail of a vacuum freeze dryer O-ring seal, showcasing the black rubber gasket designed to maintain tight chamber vacuum integrity.
Infographic of laboratory lyophilizer material trays, highlighting the 304 food-grade stainless steel multi-layer round rack for sample drying.
Detail of Geliss manifold stoppering freeze dryer vacuum cover, showcasing transparent acrylic material and multi-manifold ports with glass flasks.
 

Technical Specifications


 
MODELZLGJ-10STZLGJ-10MM-STZLGJ-12STZLGJ-12MM-STZLGJ-18STZLGJ-18MM-ST
Model / ConfigurationOrdinary TypeMulti‑manifold TypeOrdinary TypeMulti‑manifold TypeOrdinary TypeMulti‑manifold Type
Freeze Dried Area0.08 m²0.08 m²0.09 m²
Cold Trap Temperature-55℃ (optional -80℃)-60℃ (optional -80℃)-60℃ (optional -80℃)
Water Capture Capacity (kg/batch)4 kg4 kg6 kg
Standard Vacuum Degree (no‑load)≤5 Pa≤5 Pa≤5 Pa
Ultimate Vacuum0.1 Pa0.1 Pa0.1 Pa
Pumping Speed2 L/s2 L/s2 L/s
Material Tray SpecificationΦ180 mm × 3 layers, spacing 100 mmΦ180 mm × 3 layers, spacing 100 mmΦ200 mm × 3 layers, spacing 100 mm
Vial / Flask Loading CapacityVials: Φ12mm: 560 pcs; Φ16mm:318 pcs; Φ22mm: 165 pcsVials: Φ12mm: 560 pcs; Φ16mm:318 pcs; Φ22mm:165 pcsEggplant flasks: 100mL×2, 150mL×2, 250mL×2, 500mL×2Vials: Φ12mm: 560 pcs; Φ16mm:318 pcs; Φ22mm: 165 pcsVials: Φ12mm: 560 pcs; Φ16mm:318 pcs; Φ22mm:165 pcsEggplant flasks: 100mL×2, 150mL×2, 250mL×2, 500mL×2Vials: Φ12mm: 630 pcs; Φ16mm:358 pcs; Φ22mm: 180 pcsVials: Φ12mm: 630 pcs; Φ16mm:358 pcs; Φ22mm:180 pcsEggplant flasks: 100mL×2, 150mL×2, 250mL×2, 500mL×2
Total Power (including vacuum pump)950 W950 W1100 W
Machine Dimensions (W×D×H)520×600×400 mm480×600×770 mm560×560×980 mm
Net Weight (machine only)48 kg63kg63kg
Power SupplyAC220V 50Hz / 110V 60Hz
Warranty Period1 year (whole machine)
 

After-Sales Guarantee


This device comes with a one-year comprehensive warranty and lifetime technical support. It complies with international laboratory safety standards and supports both AC 220V/50Hz and 110V/60Hz power supplies, making it compatible with laboratory power environments worldwide. Additionally, 24/7 multilingual online support is provided to ensure the timely resolution of any issues encountered during experiments or equipment operation.

Frequently Asked Questions


Q: How does the manifold design improve efficiency?
A: You can simultaneously connect multiple vials, flasks, or ampoules. This manifold freeze dryer with integrated stoppering capabilities allows for parallel processing of these containers, significantly reducing total run times.
Q: What is the vial capacity?
A: Each batch can accommodate 560 (12 mm), 318 (16 mm), or 165 (22 mm) vials. It also supports the use of two 100–500 mL pear-shaped flasks.
Q: Is a separate stoppering unit required?
A: No. This laboratory manifold freeze dryer features in-situ stoppering capabilities. Vials can be sealed directly inside the chamber after freeze-drying—eliminating the need for transfer and preventing contamination.
Q: Is a separate pre-freezing freezer required?
A: No. This benchtop manifold freeze dryer with stoppering capabilities features a built-in cold trap pre-freezing function. Loading, pre-freezing, freeze-drying, and stoppering—all steps can be performed on a single unit.
Q: Is it noisy?
A: No; the noise level is ≤55 dB—quieter than most laboratory refrigerators.

Call to Action


Contact us today for a tailored model selection plan, a detailed quote, and an operation manual. Choose this stable and reliable laboratory freeze dryer—featuring an integrated manifold and stoppering system—to unlock a more efficient and safer experience in laboratory sample processing.

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