Floor Model Standard Freeze Dryer LFFD-T2017

Introduction

Floor Model Standard Freeze Dryer is capable of reaching temperatures as low as -90°C. It features a anti-corrosion treated cold trap and condensing coil for organic solvent compatibility. The freeze dryer is equipped with advanced adjustable sample shelves for user’s convenience. Additionally, it uses a advanced temperature sensor for accurate readings and has a built-in alarm system for temperature or pressure abnormalities. Our freeze dryer is suitable for general laboratory freeze drying applications.

This laboratory freeze dryer is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Floor Model Standard Freeze Dryer is ideal for freeze-drying biological samples, pharmaceuticals, and sensitive materials requiring precise temperature and vacuum control.

Specifications

Condenser Temperature	- 90℃
Condenser Capacity	12 kg
Cold Trap Volume	20 L
Freeze-Dried Chamber Type	Acrylic chamber
Vacuum Level	5×10⁻³ mbar
Pumping Capacity	8 m³/h
Sample Shelf Diameter	Φ 260 mm
Shelf Area (Single Layer)	0.55 m²
Shelf Layers (Optional)	3 to 10 layers
Anti-Corrosive Treatment	-coated trap and coil (standard)
Vacuum Pump Pipe Connection	Single stainless steel flexible pipe
Power Consumption	1600 W
Power Supply	220 V / 50 Hz
Dimensions	525 × 570 × 1080 mm
Weight	87 kg

Features

touchscreen interface

High-performance vacuum pump

Stainless steel vacuum pipe

Supports centrifuge tubes

Advanced vacuum sensor

User-friendly interface

FAQs

1. How does the Standard system work in freeze drying?

. The Standard system consists of a central drying chamber or condenser unit with several ports where flasks or containers can be attached. Each port connects to a sample via a valve, and once all the samples are secured, a vacuum is applied. Under low pressure, the frozen water in the samples sublimates and is captured in the condenser. The Standard allows each flask to be individually exposed to vacuum, ensuring uniform and independent drying. Some models also allow individual isolation of ports, so samples can be added or removed without disturbing others.

2. What types of vacuum pumps are compatible with these freeze dryers?

Floor Model Standard Freeze Dryer typically requires external vacuum pumps. Oil-sealed rotary vane pumps are most common due to their ability to achieve deep vacuum levels and handle water vapor efficiently. However, dry scroll pumps are also used, especially in clean environments, since they reduce contamination risk and require less maintenance. The choice of pump depends on the specific drying requirements and the compatibility with the solvents or vapors being processed.

3. Are there any safety features built into the freeze dryer?

Yes, Floor Model Standard Freeze Dryer comes with several safety features. These may include over-temperature protection, and vacuum failure alarms. It also has a large opening and passage design. The thermal electromagnetic over current short circuit protection ensures a safe operation.

4. What are the advantages of using a Standard freeze dryer over other types? Also, are there any limitations to it?

Standard freeze dryers are compact, cost-effective, and ideal for small-scale or multi-sample operations. They offer flexibility in handling different sample types at the same time. Unlike shelf dryers, which require uniform trays and temperature control, Standard systems allow individual flasks to be freeze-dried under vacuum. This setup is particularly useful in research settings where small volumes and varied sample types are processed. They also provide easy access and visual observation of the drying process. Although, there are certain limitation associated to such freeze dryers such as extensive power consumption and cost factor.

5. Is the acrylic chamber durable?

Yes, the transparent acrylic chamber is designed for both durability and clear visibility, allowing users to monitor the drying process safely. products are known for their precision and durability. We end to use highly durable materials and components for construction of all of our products. Floor Model Standard Freeze Dryer is built with a durable acrylic chamber.