LP1040

Freeze dryer for production with a condensing unit constructed of AISI304 stainless steel, with a mirrored sanitary finish.

 

Details

  • Composed of 2 pieces with a metal frame and external cladding in brushed stainless steel sheets, supported on 4 swivel casters, the front ones with brakes, total external dimensions 2.00 x 1.20 x 2.80 m (height x width x depth).

  • Drying chamber constructed of AISI 304 stainless steel with a matte polished 320 grit interior finish and a mirrored sanitary exterior, featuring a door with transparent tempered glass windows and isolated from the trap by an electrically operated butterfly valve. Peripheral cooling system allows the chamber to be cooled to -20ºC before loading, preventing thermal shock to the product. It has rounded corners with a removable shelf for easy cleaning and decontamination. Vacuum breaker system with ball valve and electrical activation.

  • Condensing unit constructed of AISI 304 stainless steel with a mirrored sanitary finish, capacity for 40.0 kg of ice per cycle, operating temperature down to -55ºC with direct expansion refrigeration via a hermetic compressor with thermal protection and high pressure, CFC-free gas and forced ventilation. High-resistance, transparent, and removable acrylic viewing window for monitoring ice formation. Full access for cleaning and decontamination. Drainage system with ball valve and accelerated defrosting. Power supply: 380V/60 Hz. Consumption: 5,600 W.

  • Control panel with PLC and color touchscreen HMI with programmable recipes and indication of all process parameters – vacuum, trap temperatures, tray and product temperatures, partial and total process time – and communication output to a notebook for remote monitoring, control and maintenance. Menu in Portuguese, Spanish and English.

  • Internal shelving unit made of AISI 304 stainless steel, removable, with 10 shelves measuring 60 x 60 cm, featuring an electric resistance heating system and individual microprocessor-controlled temperature for operation in the range of -40 to 60ºC. Includes a product temperature sensor and 10 AISI 304 stainless steel trays with a matte 320 grit polish, each measuring 55 x 55 cm, totaling 3.00 m² of usable area for sublimation. Sides are 2.5 cm thick, capacity up to 4000 ml with a 1.35 cm thick blade.

  • Double-stage vacuum pump with oil-bath rotary vanes, speed of 36.3 m3/h (605 lpm or 21.4 cfm), electromagnetic valve for vapor retention and protection against oil return, and automatic gas ballast controlled by PLC. Installed inside the cabinet.

Optional

  • Condenser with an operating temperature of -85ºC and PTFE coating for chemical protection;

  • Dry screw-type vacuum pump with a speed of 55 m3/h (32.4 CFM or 920 LPM), electromagnetic retention device for pump heating and release only under ideal operating conditions, gas ballast for removing water vapor, and PLC control.