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Pilot Freeze Dryer

Pilot-scale freeze dryer with drying area up to 1㎡ for commercial use.


Two-Heating-Method Design

Our pilot-scale freeze dryers are designed for two heating methods: electrical heating and silicone oil heating.

Electrical Heating Type

  • Model: FDP1E-1B ~ FDP2E-2A

  • Condensing temperature: -50℃ or -80℃

  • Power: 220V; 50Hz

  • Vacuum degree: 10 Pa

  • Water capture capacity: 4kgs/24h

  • Drying area: 0.1 - 0.2㎡


Silicone Oil Heating Type

  • Model: FDP2L-1A ~ FDP2L-10A

  • Condensing temperature: -80℃

  • Power: 220V/380V; 50Hz

  • Vacuum degree: 2.5 or 10 Pa

  • Water capture capacity: 3 -15kgs/24h

  • Drying area: 0.1 - 1㎡

Shared Features

  • Pre-freezing functions at the same place for the drying process, thus realizing automation.

  • 36 users' programs, each of them can control up to 40 temperature zones and memorize the freeze temperature curve.

  • The drying room employs a glass window with high transparency to witness the process

  • Accurate temperature control and smooth drying effect by the circulating medium of silicone oil.

  • The tray possesses the freezing function, eliminating the process of pre-freezing the sample and automatically starting the drying process afterward.

  • The tray is made of a silicon rubber electric heating plate, which can pre-set the temperature heating curve, so as to automate the sublimation.

  • Efficient protection for the vacuum pump, starting after reaching the pre-set temperature.

  • Digital PLC touch screen, recording the temperature of cold trap and sample as well as the vacuum degree, whose data can be exported.

  • Excellent capability of vapor capturing and outstandingly short drying time as a result of the separate structure of the drying chamber and cold trap.

Product Structure


Standard Package

  • Frezze dryer(1 set)

  • Vacuum pump(1 set) 

  • Oil mist separator(1 set)

  • Glass cover(1 set)

  • Stainless steel sample trays(2 sets)

  • Vacuum hose(1 set)

  • vacuum pump oil(4 bottles(1L each) per package)


Optional Upgrade

  • Top class vacuum pump

  • Freezing point test device

  • Computer software

  • Drying degree judgment device

  • Vacuum degree control device

  • Anti-oil-return device

  • APP and PC remote control function


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