Collection: Drying

Labfirst supplies high-quality vacuum drying ovens, freeze dryers and spray dryers for industry and research facility. Equipped with powerful vacuum pumps and precise temperature controls, our dryers are perfect drying solutions for food, chemicals and pharmaceuticals.

Vacuum drying oven is made up of stainless steel that can bear the high vacuum pressure without any kind of deformation. They are divided into hollow trays which increases the surface area for heat conduction. The materials to be dried are kept on the trays inside the vacuum dryer and pressure is reduced by means of vacuum pump. The dryer door is tightly shut and steam is passed through the space between trays and jacket so that the heat transfer occurs by conduction.

Freeze dryer is a kind of drying equipment which mainly uses the principle of sublimation. The material is rapidly frozen at low temperatures, and then in a suitable vacuum, the frozen water molecules sublimate directly into a process of water vapor escape. Freeze-dried products have excellent rehydration and little moisture, and can be stored and transported for a long time at room temperature after suitable packaging. Because of its incomparable advantages, Freeze dryer is more and more favored by people, and has been increasingly widely used in medicine, biological products and food.

Spray dryer is mainly used to produce trace particle powder for universities, research institutes and enterprises' laboratories in food, medicine and chemical industry. It has broad spectrum applicability to all solutions such as emulsion and suspension, and is suitable for drying heat-sensitive substances such as biological products, biological pesticides, enzyme preparations, etc. The material is heated only when they sprayed into mist size particles, so they are just instantaneously heated and can keep these active materials maintain its active ingredients.

Vacuum Drying Oven

Vacuum Drying Oven

Lab1st’s drying ovens are built with polished stainless steel interior, removable racks, overheat protection, inert gas inlet, temp calibration, timing and other functions. We provide 6 standard models: VO-01 (0.9 cu ft), VO-02 (1.9 cu ft), VO-03 (3.2 cu ft), VO-07 (7.5 cu ft) and VO-18 (17.8 cu ft), 

Our drying ovens' temperature range is from 5°C above ambient temperature to 250°C, and we use new generation large-LCD low proportional temperature controller with high accuracy within +/- 1°F (0.5 °C). What's more, a heat-resistant rubber seal ring is installed between the inner chamber and the glass door to ensure a higher vacuum level and Easy-to-clean smooth electro-polished stainless steel interior for exceptional durability and ease of maintenance.

All ovens are CE compliant

Furthermore, we offer OEM and customization service as well. If you are interested in, please feel free to contact us today!

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Freeze Dryer

Freeze Dryer

Freeze dryer, also known as freeze-drying or lyophilization, is a process of dehydration through sublimation in a low-temperature vacuum environment, which is different from the traditional method of evaporating water through heating. Lab1st Laboratory Scientific Freeze Dryer is more than just an ordinary laboratory freeze dryer. Our units are equipped with LCD touch display make it easy to record the temperature of the cold trap and samples as well as the vacuum degree.

Our laboratory-scale freeze dryers are designed for two condensing temperatures: -50℃ and - 80℃.  All of our freeze dryers provide 1-year warranty and free vacuum pumps! Order yours today!

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Spray Dryer

Spray Dryer

Drying refers to the removal of water from a liquid product so that the product takes on a solid form. The water content of powder products is usually between 1.5% and 5%. Microorganisms cannot thrive at such a low water content. Drying can extend the shelf life of items while reducing their weight and volume, this reduces the cost of shipping and storing the product.

Incorporating the very latest technologies, Lab1st's spray dryers  lead the industry. We provide glass and stainless steel vacuum spray dryers to choose from. All of our spray drieds provide 1-year warranty! If you need customized, pls contact us now!

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