The Rotary Evaporator YG1141 is an advanced laboratory instrument designed for efficient evaporation, distillation, and separation of chemical substances. Ideal for both experimental and production environments, this rotary evaporator operates seamlessly with a water circulating vacuum pump and recirculating chiller, ensuring precise and controlled conditions. Equipped with a motorized lift, a digital temperature display, and a PID controller for accurate heating, this model provides exceptional efficiency, safety, and ease of use. The adjustable tilt angle and quick-lock rotation axis facilitate easy setup and removal of the evaporating flask, making it a preferred choice for laboratories handling chemical synthesis, pharmaceutical extractions, and academic research.

Its double sealing system, utilizing Teflon (PTFE) and Viton rubber, ensures optimal vacuum retention, minimizing pressure loss during operation. The synchronous belt drive mechanism guarantees low noise and smooth operation, making it a highly reliable solution for solvent recovery, concentration, and purification processes.

Market Price

The Rotary Evaporator YG1141 is available in the market within a price range of $3.309 to $3.350 USD, depending on the configuration, optional accessories, and supplier. Customers can opt for a full system that includes a vacuum pump and recirculating chiller for a complete setup. Bulk purchases and institutional discounts may be available.

Frequently Asked Questions

• Does the YG1141 model include a vacuum pump and recirculating chiller?
  No, the standard version does not include a vacuum pump or recirculating chiller, but these can be added upon request.
• What types of samples can be processed with this rotary evaporator?
  The YG1141 is designed for solvent evaporation, concentration, and distillation in industries such as chemical, pharmaceutical, and food research.
• How is the temperature controlled in this device?
  The PID controller ensures precise temperature regulation with an accuracy of ±1°C, displayed digitally for easy monitoring.

Advantages and Disadvantages

Advantages:

• Adjustable rotation speed (10-280 rpm) for versatile applications.
• Double sealing system (Teflon + Viton) for enhanced vacuum retention.
• Motorized lift for smooth and effortless height adjustments.
• Digital temperature and speed display for precise control.
• Quick-lock rotation axis for easy installation and removal of flasks.
• Highly durable and corrosion-resistant materials.

Disadvantages:

• Vacuum pump and recirculating chiller sold separately.
• Requires an external power source of 100-240V for operation.
• The initial investment may be high for small-scale laboratories.

Field Applications

The Rotary Evaporator YG1141 is widely used in:

• Pharmaceutical Research – Drug formulation and purification.
• Chemical Synthesis – Solvent evaporation and sample concentration.
• Food Industry – Extraction of essential oils and food additives.
• Biotechnology Labs – Sample preparation and compound separation.
• Academic & Industrial Laboratories – Teaching and research applications.

Its high efficiency, durability, and precision make it a must-have instrument for laboratories seeking reliable evaporation solutions.

Recommendations

To maximize the lifespan and efficiency of the Rotary Evaporator YG1141, follow these best practices:

• Ensure the vacuum system is correctly sealed to maintain pressure stability.
• Regularly clean the water bath to prevent residue buildup.
• Use compatible solvents and avoid aggressive chemicals that could damage sealing components.
• Keep the device in a temperature-controlled environment (5~35°C) to maintain accuracy.
• Consider purchasing the full set with a vacuum pump and recirculating chiller for optimal performance.