Lab Vacuum Drying Oven

AchieveChem lab vacuum drying oven is compact desktop vacuum dehydration equipment tailored for university laboratories, R&D institutes and QC testing labs. Optimized for small‑batch lab samples under low‑temperature vacuum environment, it effectively lowers solvent boiling point to remove moisture and volatile components, protecting heat‑sensitive, oxidation‑prone lab specimens from thermal degradation. With small‑footprint cabinet design to fit limited lab bench space, SS304 seamless inner chamber and stable vacuum sealing performance, this series focuses on experiment repeatability for research work. Multiple lab‑oriented optional fittings are available to match diverse sample requirements. Contact us for lab‑specific quotation.

Key Lab‑Oriented Advantages

Compact Desktop Footprint: Space‑saving cabinet specially designed for laboratory bench, suitable for limited lab counter space, no extra large‑area installation required.

Research‑Grade Sealing Performance: High‑resilience silicone door gasket maintains stable vacuum holding during long‑time lab running, reduces manual intervention for overnight sample drying experiments.

Uniform Low‑Temperature Drying: Gentle heating system avoids local overheating; keeps physical & chemical activity of sensitive lab samples, ensures repeatable experimental data.

Easy‑to‑Clean SS304 Inner Chamber: Smooth weld‑polished stainless‑steel liner, convenient for cross‑sample cleaning, reduces cross‑contamination risk in multi‑sample lab workflows.

Transparent Observation Window: Real‑time visual monitoring of sample status without breaking vacuum environment.

Flexible Lab‑grade Customization: Support nitrogen‑gas purge port, imported vacuum pump matching, cold‑trap assembly for solvent recovery according to lab experimental protocols.

Multi‑level Safety Protection: Over‑temperature cut‑off, door interlock protection, suited for unattended overnight lab drying runs.

 

 

 

In order to solve the above problems, a new type of laboratory vacuum drying oven water removal device was designed to achieve automatic collection and removal of condensed water, while optimizing the sample placement and removal methods, improving drying efficiency and operational convenience. The device mainly consists of core components such as a drying oven, water storage tank, tray support, and guide groove. These components work together to form an efficient and stable vacuum drying system.

 

 

Product Parameter

Items	Temperature control range	Input power	Studio dimension W×D×H(mm)	Boundary dimension W×D×H(mm)	Loading bracket (Standard configuration)	Inner material
DZF-6020	RT+10~250℃					Stainless steel
DZF-6030	RT+10~250℃	450W	320×320×300	635×490×495
DZF-6030A Professional for chemical industry	50℃~250℃
DZF-6030B professional for biological industry	50℃~250℃
DZF-6050	RT+10~250℃	1200W	415×370×345	830×640×540	External heating, three halftones could put in or drag out freely.
DZF-6050B professional for biological industry	50℃～65℃
DZF-6051	RT+10~200℃					Cold-rolled sheet
DZF-6052	Standard temp
DZF-6090	RT+10~250℃	1400W	450×450×450	615×660×1440	Inner heating, two shelf could put in or drag out freely.	Stainless steel
DZF-6210	RT+10~250℃	2200W	560×600×640	720×805×1680	Inner heating, three shelf could put in or drag out freely.
DZF-6250	50℃～250℃	4000W	700×600×600	1030×750×890	Three shelfs

 

Technological innovation points

1. Bottom design of inclined drying chamber

By tilting the bottom of the drying chamber towards the location of the water reservoir, this utility model achieves natural flow and collection of condensed water. This design not only simplifies the process of condensate removal but also reduces energy loss and the need for manual intervention.

 

2. The synergistic effect of the curved top and the guide groove

The arc-shaped design at the top of the drying chamber and the flow guide groove on the rear wall work together to form an efficient condensate collection and guidance system. This system ensures that condensed water flows quickly and orderly towards the bottom of the drying chamber and ultimately into the water storage tank.

 

3. Optimization design of tray bracket

The design of the tray bracket fully considers the convenience of placing and removing samples. By reasonably setting the distance between the tray bracket and the back wall of the drying chamber, and optimizing the structure and material of the tray, this utility model improves the fluffiness and removal efficiency of the dried samples.

Typical Lab Application & Sample Guidance

Pharmacy & Pharmaceutical Research Lab

Drying small‑batch API samples, herbal extracts and pharmaceutical intermediates. Low‑vacuum low‑temperature condition prevents active ingredient denaturation for pre‑formulation research.

Fine‑Chemical Laboratory

Remove residual organic solvent from synthesis samples; handle oxidation‑sensitive chemical powders and paste specimens; avoid sample deterioration caused by high‑temperature atmospheric drying.

New‑Material & Battery Research Lab

Pretreatment of lab‑scale lithium‑ion raw materials, composite material samples. Vacuum environment minimizes contact with oxygen and moisture before material characterization tests.

Traditional Chinese Medicine & Health‑Food R&D Lab

Small‑sample dehydration of plant extracts, botanical raw materials for lab formula screening, retain natural bio‑activity of test specimens.

Electronic Component QC Laboratory

Dehumidification of small precision electronic parts, circuit board test samples, eliminate residual moisture without thermal damage to delicate components.

Working Principle (Lab‑Focused)

Lab vacuum drying oven creates low‑pressure closed chamber environment to reduce water and organic‑solvent boiling point. Heat energy transfers under vacuum condition to evaporate moisture from lab samples at comparatively low temperature. Different from blast drying oven working under normal pressure, it eliminates oxidation risk brought by hot‑air circulation. It targets small‑size lab specimens for research and test purposes, not designed for large‑volume industrial batch‑scale production.

If you require larger capacity for pilot‑batch processing, please check our General Vacuum Drying Oven product page.

If you need sublimation freeze‑drying for high‑activity biomaterials, visit our Freeze Dryer page for comparison.

 

Application Cases and Effect Evaluation

1. Imported brand vacuum pump for higher vacuum stability
2. Cold‑trap / solvent recovery trap for organic solvent collection
3. Nitrogen purge inlet for inert‑gas protection of reactive samples
4. LED inner observation lighting for dim‑light lab environment
5. Custom‑height removable sample shelves for varied lab glassware

 

 

Operating Notes for Laboratory Environment

Do not overload lab samples; reserve proper space inside chamber for uniform vacuum transmission.

Flammable, explosive or highly volatile samples shall adopt matched cold‑trap and exhaust protection as lab safety protocol requires.

Check door gasket sealing condition regularly to guarantee vacuum performance for long‑time overnight experiments.

Clean inner chamber thoroughly between different sample batches to avoid cross‑contamination of lab specimens.

Ensure reliable equipment grounding to comply with laboratory electrical safety specifications.

Power‑off the unit after finishing experiment; keep chamber dry when not in use.

 

Safety specifications for electrical components

 

Electrical insulation

Periodically check the insulation performance of power cables, plugs, and internal electrical components. The insulation resistance should be greater than or equal to 1MΩ.

Do not use damaged or aged power cables. Replace the insulation layer immediately if it is found to be cracked.

Leakage protection

Install the leakage protection switch (leakage action current ≤30mA, operation time ≤0.1s) to ensure that the power can be quickly cut off when leakage.

Test the sensitivity of the leakage protection switch monthly to ensure its normal operation.

Overload protection

Equipment should be equipped with overload protection devices (such as thermal relays) to prevent damage to the motor or heating element due to overload.

Do not overload the device for a long time.

Operation and maintenance specifications

Preoperation check

Before powering on the power, check whether the power cable is firmly connected, whether the plug is loose, and whether the control panel display is normal.

Do not open the door of the electrical control box when the device is powered on.

Maintenance requirement

Clean the dust on the surface of electrical components regularly to prevent short circuit or overheating caused by dust accumulation.

Every year, a professional electrician conducts a comprehensive inspection of the electrical system, including line aging, contactor contact wear and other conditions.

Safety specifications for special scenarios

Use in humid environment

In a laboratory with high humidity, use a moisture-proof socket, and ensure that the bottom of the device is at least 10cm away from the floor to prevent moisture.

Do not spray water or corrosive liquid on the device surface.

Restart after being disabled for a long time

After the equipment is disabled for more than 3 months, a professional electrician should check the insulation performance of the electrical system and confirm that it is normal before it can be powered on.

Safety identification and training

Safety sign

Post warning signs such as "High voltage danger" and "No live operation" in the obvious position of the equipment.

Electrical schematics and operation instructions should be posted inside the electrical control box.

Operator training

Operators must receive electrical safety training and be familiar with the structure of the electrical system and emergency handling methods.

Non-professional personnel are prohibited from disassembling or repairing electrical systems.

Summary

 

 

The electrical safety of lab vacuum drying oven needs comprehensive management from many aspects such as power supply configuration, component protection, operation and maintenance and personnel training. Strict compliance with the above specifications can effectively reduce the risk of electrical failure and ensure the safety of equipment and personnel.

What is lab vacuum drying oven mainly used for?

It is desktop lab‑scale vacuum drying equipment, designed for small‑batch heat‑sensitive & oxidation‑prone research samples in university, institute and QC labs, performing low‑temperature solvent and moisture removal for experimental pretreatment.

What is the difference between lab vacuum drying oven and general vacuum drying oven?

Lab vacuum drying oven focuses on compact desktop layout for bench‑top research, small chamber volume, prioritizing experimental repeatability for lab‑scale specimens. General vacuum drying oven covers larger capacity supporting both lab and small pilot industrial batch processing.

Can I run overnight unattended drying experiments?

Yes. Equipped with timing function and over‑temperature protection. Lab users should still follow local lab safety guidelines for unattended instrument operation.

Can I match an imported vacuum pump for my lab workflow?

Yes, we support configuration of imported‑brand vacuum pump and cold‑trap solvent recovery system according to your experimental requirements.

What is MOQ for lab‑series model?

MOQ:1 unit for standard desktop lab model. We support special lab‑oriented non‑standard modification.

Related Equipment Selection Reference

Need help for your lab‑equipment selection? Tell us your sample type, target moisture removal requirement and lab bench space limitation. Our technical team will recommend proper configuration for your research project.

Contact us to get lab‑targeted quotation and equipment configuration suggestion.

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