Rotary Vacuum Film Evaporator Buchi Type Healthcare,Lab Equipment Evaporators - KFW

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Rotary Vacuum Film Evaporator Buchi Type Healthcare,Lab Equipment Evaporators - KFW

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Rotary Vacuum Film Evaporator Buchi Type Healthcare,Lab Equipment Evaporators - KFW Specification

Equipment Type
Rotary Vacuum Film Evaporator (Buchi Type)

Operating Voltage
220V AC, 50 Hz

Response Time
Instantaneous (bath heating)

Mounting Type
Bench-top

Humidity
Ambient

Automation Grade
Semi-Automatic

Temperature
Up to 180C (Heating Bath)

Application
Evaporation, distillation, solvent recovery in laboratories & healthcare settings

Frequency
50 Hz

Max Height
Approx. 620 mm

Power Supply
220V AC, 50 Hz

Interface Type
Manual, optional vacuum controller available

Specimen Size
Flask capacity up to 1 L

Resolution
0.1C (digital models)

Port Size
Standard 24/40

Accuracy
1C (bath temperature)

Display Type
Digital / Analog

Number of Specimens
Single

Features
PTFE vacuum seal, vertical condenser, adjustable angle

Usage
Laboratory, Healthcare, Research

Capacity
1 Litre / Custom options

Machine Weight
Approx. 35 kg

Test Speed
Variable, up to 200 rpm

Control Mode
Digital / Manual

Safety Features
Over-temperature cut-off, water level sensor (bath)

Cooling Surface
1200 cm2 (approximate for standard condenser)

Rotation Motor Power
40 W

Condenser Type
Double coil vertical condenser

Drive Type
Motor driven, variable speed

Flask Capacity Range
250 ml to 1 L (other sizes optional)

Vacuum Range
Up to 20 mm Hg

Rotary Flask Material
Borosilicate Glass

Heating Bath Capacity
2 Litres

Vacuum Seal Material
PTFE

Heating Bath Material
Stainless Steel

About Rotary Vacuum Film Evaporator Buchi Type Healthcare,Lab Equipment Evaporators - KFW

Rotary Vacuum Film Evaporator Buchi Type Healthcare,Lab Equipment Evaporators KFW :

This model of evaporator is supplied complete with A.C. non-sparking geared drive unit, support stand fitted with Jack arrangement of stainless steel rod for positioning glass assembly, variable speed regulator, thermostatically controlled stainless steel water bath fitted on a Jack, double coiled glass condenser with three opening for vacuum and cooling, pear shape evaporating flask capacity 800 ml. receiver flask capacity one litre with ball joint, feeding tube and vapour path tube, a complete working unit. All parts are powder coated with apoxy/polyster Hybrid, textured, Siemens, grey finish.

Precision and Versatility for Laboratory Applications

This rotary evaporator includes a variable-speed motor, digital/manual controls, and accommodates diverse flask sizes (250 ml to 1 L, with options). It is designed for safe and efficient evaporation and solvent recovery processes in pharmaceutical, research, and healthcare settings, delivering consistent performance thanks to its robust construction and intuitive control interface.

Enhanced Safety Features

Safety is prioritized with features such as an over-temperature cut-off and a water level sensor for the heating bath, ensuring worry-free operation. The PTFE vacuum seal offers durable, leak-proof performance, while the stainless steel bath provides resistance to corrosion and ensures longevity, making the equipment ideal for extended use.

Efficient Cooling and Temperature Control

The double coil vertical condenser, offering approximately 1200 cm of cooling surface, alongside the rapid-response stainless steel heating bath, guarantees efficient evaporation and temperature stability. This design minimizes solvent loss and enhances recovery, supporting a wide range of laboratory workflows with precise digital/analog monitoring.

FAQs of Rotary Vacuum Film Evaporator Buchi Type Healthcare,Lab Equipment Evaporators - KFW:

Q: How does the Rotary Vacuum Film Evaporator (Buchi Type) operate during solvent evaporation?

A: This evaporator utilizes a rotating borosilicate flask immersed in a stainless steel heating bath, while vacuum is applied to lower the boiling point of solvents. The solvent vapors pass through the vertical double-coil condenser where they are efficiently cooled and condensed for recovery or disposal.

Q: What are the key benefits of using borosilicate glass for the rotary flask?

A: Borosilicate glass is highly resistant to thermal shock and chemical corrosion, ensuring safe solvent handling and long-term durability. It is ideal for various chemicals and solvent recovery processes in laboratory and healthcare settings.

Q: When should I use the over-temperature cut-off and water level sensor features?

A: These built-in safety features should always be utilized during operations. The over-temperature cut-off prevents overheating, while the water level sensor protects the heating bath from running dry, ensuring safety and reliability during evaporation procedures.

Q: Where can this rotary evaporator be installed and operated effectively?

A: The evaporator is suitable for benchtop installation in laboratories, research facilities, and healthcare environments. Its compact size and durable construction make it ideal for space-constrained settings without compromising functionality.

Q: What is the process for changing the flask or adjusting the condenser angle?

A: After ensuring the device is powered off and pressure is equalized, the flask can be interchangeably mounted or replaced based on size requirements. The vertical condenser angle is adjustable to suit workflow or optimize condensation efficiency as desired.

Q: How does the variable speed function enhance the evaporation process?

A: Variable speed rotation (up to 200 rpm) improves the distribution of the liquid film inside the flask, resulting in faster evaporation rates and increased efficiency, especially for viscous samples or large volumes.

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