Laboratory Rotary Evaporator

The R-1005 Rotary Evaporator is a high-performance laboratory instrument designed for efficient solvent removal, distillation, and concentration processes. Ideal for chemical, pharmaceutical, and biotech applications, this 5L capacity system combines precision engineering with user-friendly operation. Its corrosion-resistant glass components ensure compatibility with a wide range of solvents, while the advanced temperature control and vacuum system enable rapid evaporation under gentle conditions.

The unit features a stable rotary motor for smooth flask rotation, adjustable tilt angles, and a digital interface for real-time monitoring of speed, temperature, and pressure. Built with safety in mind, it includes automatic shutdown protections and leak-resistant seals. Compact and durable, the R-1005 streamlines workflows for researchers requiring reliable, repeatable results in solvent recovery or sample preparation.‌

Key Features of the R-1005 5L Rotary Evaporator  

1. 5L High-Capacity Design: Optimized for medium to large-scale laboratory workflows, supporting efficient solvent recovery and sample concentration in chemical, pharmaceutical, and biotech settings.

2. Corrosion-Resistant Construction: Features durable borosilicate glass components and PTFE seals, ensuring compatibility with aggressive solvents and long-term reliability.

3. Precision Temperature & Vacuum Control: Integrated digital systems maintain consistent heating bath temperatures (±1°C accuracy) and adjustable vacuum levels for rapid, gentle evaporation.

4. Adjustable Rotation & Tilt: A stable motor enables 20–140 RPM rotation speed, paired with customizable flask angles for optimal solvent contact and evaporation efficiency.

5. Safety & User-Friendly Interface: Auto-shutdown protections, leak-resistant seals, and an intuitive digital display for real-time monitoring of speed, temperature, and pressure.

Applications of the 5L Rotary Evaporator  

1. Pharmaceutical Research: Ideal for solvent removal during drug formulation, purification of synthetic compounds, or concentration of active pharmaceutical ingredients (APIs). Its precise temperature control ensures heat-sensitive substances remain stable, while the 5L capacity accommodates mid-scale production batches.

2. Chemical Synthesis: Streamlines distillation and recovery of solvents like ethanol, acetone, or DMF in organic synthesis. The corrosion-resistant glass and PTFE seals handle reactive chemicals, reducing contamination risks in multi-step reactions.

3. Essential Oil & Natural Product Extraction: Used in food science and cosmetics to gently concentrate plant extracts, essential oils, or herbal infusions without degrading delicate aromatic compounds, thanks to low-temperature vacuum evaporation.

4. Academic & Quality Control Labs: Supports teaching and routine analysis tasks, such as solvent recycling or sample preparation for HPLC/GC. The intuitive interface and safety features make it suitable for training students or repetitive testing workflows.

5. Biotechnology & Environmental Testing: Efficiently removes solvents from bio-samples (e.g., cell cultures, fermentation broths) or concentrates environmental pollutants (e.g., pesticides, hydrocarbons) for accurate trace-level analysis.

Application Cases & Customer Feedback

Case

A pharmaceutical R&D lab in Germany integrated the R-1005 into their workflow to purify heat-sensitive anticancer compounds. Previously, manual solvent removal methods caused partial degradation of active ingredients, extending processing time by 40%. With the R-1005’s precise vacuum control (±0.05 MPa) and low-temperature heating bath (30–60°C), the team achieved 95% solvent recovery in under 2 hours while maintaining compound integrity. The 5L capacity allowed simultaneous processing of multiple batches, accelerating preclinical testing timelines.

Customer Feedback

Dr. Anna Weber, Lead Chemist: “The R-1005 has transformed our workflow. Its temperature stability and leak-proof design eliminated solvent loss issues we faced with older models. The auto-shutdown feature during pressure fluctuations adds peace of mind during overnight runs. Training new staff is effortless thanks to the intuitive interface. We’ve cut sample prep time by 30% and improved reproducibility across experiments.”

Maintenance Guide for R-1005 Rotary Evaporators

1. Daily Cleaning: Rinse borosilicate glass components (flask, condenser) with distilled water or mild solvents to prevent residue buildup. Avoid abrasive cleaners.

2. Seal Inspection: Check PTFE seals and O-rings monthly for wear or cracks. Replace immediately if leaks occur during vacuum operation.

3. Lubrication: Apply silicone grease to rotating shafts and joints every 3–6 months to ensure smooth motion and reduce mechanical wear.

4. Heating Bath Care: Drain and refill bath fluid (e.g., silicone oil) quarterly; filter debris to maintain temperature accuracy and prevent corrosion.

5. Storage & Calibration: Store in a dry, dust-free environment. Annually calibrate temperature sensors and vacuum gauges for optimal performance.

FAQs  

1. Q: What solvents are compatible with the R-1005?

A: The borosilicate glass and PTFE seals resist corrosion from most solvents, including acids, bases, and organics (e.g., ethanol, acetone). Avoid hydrofluoric acid or strong oxidizers.

2. Q: Can the rotation speed be adjusted mid-process?

A: Yes, the digital interface allows real-time RPM adjustments (20–140) without interrupting evaporation, ensuring flexibility for sensitive samples.

3. Q: How often should maintenance be performed?

A: Clean glassware daily, inspect seals monthly, lubricate joints every 3–6 months, and calibrate sensors annually for optimal performance.

4. Q: Does it include a vacuum pump?

A: The unit itself does not; it is compatible with most lab-grade diaphragm or oil-free pumps (vacuum range: 0.01–0.1 MPa recommended).

5. Q: What safety features prevent overheating?

A: The system has auto-shutdown triggers for temperature/pressure extremes and a fail-safe cooling function if the bath exceeds set limits.