LGJ-20M Freeze Dryers

The LGJ-20M is a mobile manifold freeze dryer that capable of drying products in round bottom flasks or wide neck bottles. It has a 35L large ice condenser, enable continous freeze drying lab samples, and per batch can handle 24pcs bottles.

Laboratory Manifold Freeze Dryer

Vikumer’s LGJ-20M laboratory lyophilizer was equipped with 24pcs manifolds, designed especially to freeze dry materials in round bottom flasks or wide neck bottles. It is a small floor model system with casters which is easy to move.

The LGJ-20M has a large horizontal stainless steel ice condenser can handle 8kgs of ice. Ice condenser temperature -55C, -80C and -120C optional. Auto defrost by electric heating. 

Control of the freeze dryer is by a 7” touch screen. It real-time displays condenser temperature, product temperature and vacuum degree. You can also download the data to flash memory.

LGJ-20M Laboratory Freeze Dryer

Technical Parameters

Model LGJ-20M
Manifold 24Pcs
Condenser Capacity 8Kgs/24Hrs
Condenser Temp. -55C/-80C/-120C
Final Vacuum <5Pa
Power 2000W
Size w/o Chamber 700*850*1050mm

2-types Installation

Laboratory Freeze Dryer LGJ-20M Clean Room Install

Clean Room Install

Laboratory Freeze Dryer LGJ-20M Standard Install

Standard Install

Technical Features Basic

  • Floor model with casters, easy move and install.
  • Side mounted vacuum port.
  • Vacuum pump connects freeze dryer by hose and quick clamp.
  • 2-stage oil sealed rotary vane vacuum pump.
  • Freeze dryer and manifolds rack 2 part. Easy assemble and maintain.
  • Horizontal S/S ice condenser.
  • S/S manifold rack.
  • 8kgs vapor collect capacity.
  • -55C, -80C or -120C condenser temperature.
  • Stainless steel 304 condenser.
  • 7″ Full color touch screen monitor:
    • Real time display ice condenser & raw material temperature and vacuum degree.
    • Freeze drying curve and history curve display and exportable to U disk.
  • Manual vacuum break valve.
  • Manual defrosted water discharge valve.

Technical Features Advanced/Options

  • Stainless steel 316L ice condenser.
  • Auto condenser defrosting.
  • Auto condenser discharge.
  • Scroll type, oil free vacuum pump.
  • Hybrid vacuum pump.
  • Auto pressure control and vacuum regulator.
  • Auto vacuum release.
  • Inert gas backfill valve.
  • Eutectic point mesure suit.
  • Clean room manifold rack.
  • 2 types manifold connectors:
    • Adapt to round bottom flasks.
    • Adapt to wide neck bottles.

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LGJ-20 Floor Type Laboratory Freeze Dryer

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