+8615211106309sales@labeks.com

LFD-12SB Top-Press Freeze Dryer: Programmable Control with ≤-56°C Cold Trap

Engineered to enable long-term storage and full post-rehydration recovery of original biochemical traits, this freeze dryer supports lyophilization of bulk liquid, pasty and solid materials for routine laboratory use.

  • model
    LFD-12SB
  • brandLABEKS
  • min. order1 pcs
  • packageplywood case package

description

Vacuum freeze dryers serve as essential equipment across medicine, pharmaceutical manufacturing, biological research, chemical processing, and food industries. Lyophilized products exhibit exceptional long-term stability and can be fully rehydrated to their pre-lyophilization state while retaining all inherent biochemical properties. The LFD-12SB is a compact vertical freeze dryer equipped with shelf heating and programmable capabilities, tailored for laboratory applications or small-scale production to fulfill the routine lyophilization needs of most laboratories.

features

7-inch true-color industrial embedded touch screen paired with the SH-HPSC-II modular controller delivers high control precision and consistently reliable performance.

The professionally engineered FD-EMB control system stores up to hundreds of process recipes, each featuring 50 temperature control segments to enhance process optimization efficiency.

Internationally reputable brand compressors ensure high efficiency, energy savings, extended service life, and low operating noise.

A top-tier brand vacuum pump provides rapid pumping speed, enabling achievement of a superior ultimate vacuum level.

Patented gas guiding technology ensures uniform ice deposition within the cold trap and exceptional ice capture capacity.

Equipped with a large-opening cold trap without internal coils, this unit includes an integrated sample pre-freezing function, eliminating the need for an external low-temperature refrigerator.

Vacuum pump protection functionality allows setting the cold trap temperature required to activate the pump, effectively extending the vacuum pump’s service life.

An intelligent data logging system records and displays real-time curves for cold trap temperature, sample temperature, and vacuum level; exported data is compatible with computer viewing and printing.

The shelf heating system operates at a safe 36V voltage and features a precise temperature control function to regulate heating rates.

All product contact components are constructed from inert materials, fully complying with GLP standards.

The cold trap and operation platform are fabricated from corrosion-resistant stainless steel for easy cleaning and maintenance.

The company-designed and manufactured all-stainless-steel inflation (vent) valve offers superior safety, corrosion resistance, and leak-free performance.

Its integrated one-piece structure features a compact footprint, no external flanges, simple operation, and leak-proof performance.

Flexible dual control modes (manual + automatic) allow for manual process development and automated batch production.

Real-time alarm display and historical alarm query functionality facilitate efficient fault diagnosis and equipment maintenance.

Configurable user access levels and password protection enable decentralized operational management.

Robust sensor calibration capabilities guarantee accurate, long-term measurement reliability.

The intelligent AI electric defrost system (SH-10KCQ) operates at a safe voltage and integrates multi-dimensional fuzzy control technology to drastically enhance defrosting efficiency.

specifications

Model

LFD-12SB

Freeze-dried area

0.08m2

Temperature range of tray

-40~+60℃

Material plate size

Φ180mm

Number of material trays

3

Material plate spacing

70mm

Cold trap temperature

≤ -56 ° C (no load), optional ≤ -80 ° C (no load)

Cold trap depth

240mm

Cold trap diameter

Ф220mm

Water catching capacity

3-4kg/24h

Pumping rate

2L/S

Ultimate vacuum

≤5pa (no load)

Installed power

1400w

Host weight

62kg

Mainframe dimensions

580×500×720mm

-80 °C mainframe dimensions

770 × 550 × 720mm

Drying chamber size

Φ260×470mm

Cooling method

air cooling

Defrost mode

Nature defrost

Plate loading material

0.8L (material thickness 10mm)

Vial bottle capacity

Vial bottle Φ12mm

492

Vial bottle Φ16mm

297

Vial bottle Φ22mm

147

why choose us

  • Premium Quality with CE & ISO

    We conduct 100% performance testing on every unit, ensuring its stable operation and superior performance in your application.

  • 24/7 Expert Technical Support

    Our senior engineers are on standby 24/7, ready to provide expert solutions at any time to minimize your operational downtime.

  • 20+ Years R&D & Production

    Our deep technical expertise is your solid guarantee for professional and reliable OEM/ODM services.

  • Trusted in 80+ Countries

    Industry leaders and research institutions in over 80 countries and regions rely on our equipment for stable operation.

  • True Manufacturer, Factory-Direct Price

    Bypass the middlemen to get our factory pricing and speak directly with our core engineers.

  • Rapid & Reliable Delivery

    Our extensive in-stock inventory provides a solid guarantee for rapid and reliable global delivery.

Our Factory

Our factory is powered by a professional and dedicated team. Their commitment to a serious and responsible approach ensures the consistency and reliability of every instrument we build. Our R&D team is composed of experienced engineers specializing in design, technology, and process control.
Our R&D team is composed of experienced engineers specializing in design, technology, and process control. Our strict Quality Control System governs the entire process—from initial design and testing to final production and inspection.

20 Years

Laboratory Solution

58 Experts

In Research & Design

20000 m²

Industrial Plant

7X24 Hours

Expert Support
labeks-laboratory-equipment-production-facility

Request Quotation