ShoLyn LynVap Smart Rotary Evaporator

Overview

The ShoLyn LynVap Smart Rotary Evaporator is an engineered solution for efficient, reproducible solvent removal and sample concentration under reduced pressure. Based on the fundamental principle of rotary evaporation—where rotation increases surface area, vacuum lowers boiling points, and controlled bath heating drives gentle phase transition—the LynVap Smart delivers precise thermal and mechanical control for applications ranging from natural product isolation to pharmaceutical intermediate purification. Its modular architecture integrates a high-stability aluminum alloy frame, fully enclosed stainless-steel bath, and GG-17 borosilicate glassware compliant with ISO 3585 standards for chemical resistance and thermal shock tolerance. Designed for continuous operation in QC laboratories, R&D facilities, and teaching environments, the system prioritizes operator safety, process repeatability, and long-term mechanical integrity over marketing-driven feature bloat.

Key Features

• Motorized automatic lifting mechanism with 130 mm stroke—enables single-hand operation and ensures immediate post-evaporation elevation of the rotating flask to prevent thermal degradation of heat-sensitive residues.
• Patented bottle-release mechanism fabricated from chemically inert, wear-resistant composite material—reduces mechanical stress during flask attachment/detachment and extends seal lifetime.
• Rotating shaft with integrated damping design—minimizes axial displacement during start/stop cycles, preserving PTFE–fluoroelastomer dual-seal integrity and preventing vacuum leakage over time.
• Integrated vacuum controller with dual-mode operation (fixed-setpoint or programmable ramp profiles)—synchronizes with external vacuum sources (e.g., LynVac-20/40 diaphragm pumps or LynVac-W80 water aspirators) to maintain target pressure within ±0.5 mbar stability under dynamic load conditions.
• Super Fuzzy PID temperature regulation—achieves ±1 °C accuracy across the full 0–99 °C (or optional 0–180 °C) range, with adaptive response to thermal inertia and load variation.
• 5-inch resistive touchscreen display with dual-control redundancy—supports simultaneous parameter input via touch interface and physical rotary knob, ensuring operability even with gloved hands or in humid environments.
• Optional WiFi-enabled remote monitoring—allows real-time access to vacuum level, rotation speed, bath temperature, and system status via secure web interface compatible with iOS and Android devices (IEEE 802.11 b/g/n).

Sample Compatibility & Compliance

The LynVap Smart accommodates standard GG-17 glassware sets (1 L pear-shaped rotating flask, 1 L spherical collection flask) with ISO-standard 29/35 ground-glass joints, enabling interchangeability with major OEM accessories. Its sealed stainless-steel bath and PTFE–fluoroelastomer sealing system support use with common organic solvents (e.g., dichloromethane, ethyl acetate, methanol), mild aqueous solutions, and low-boiling azeotropes. The system complies with IEC 61010-1:2010 for electrical safety in laboratory equipment and meets CE marking requirements for electromagnetic compatibility (EMC Directive 2014/30/EU). While not pre-certified for GMP environments, its programmable vacuum/timing functions, audit-ready parameter logging (when equipped with WiFi module), and traceable temperature control support alignment with GLP documentation practices and internal SOP validation protocols.

Software & Data Management

The LynVap Smart does not rely on proprietary desktop software. All operational parameters—including vacuum setpoints, temperature ramps, rotation profiles, and timer values—are configured directly via the embedded touchscreen UI. When the optional WiFi module is installed, event-based data (start/stop timestamps, vacuum deviation alerts, temperature excursions >±2 °C) are timestamped and stored locally on-device memory (non-volatile flash, 16 MB capacity). Remote access enables export of CSV-formatted session logs for integration into LIMS or ELN platforms. No cloud storage is performed by default; all data remains on-premise unless explicitly transmitted by the user. The system supports FDA 21 CFR Part 11–compatible audit trails only when deployed with third-party validated middleware—ShoLyn provides raw API endpoints (HTTP/JSON) for integration with compliant enterprise systems.

Applications

• Solvent removal and sample concentration prior to HPLC, GC, or LC-MS analysis—ensuring minimal analyte loss or decomposition.
• Crystallization initiation and supersaturation control in small-molecule API purification workflows.
• Removal of volatile extraction solvents (e.g., hexane, acetone) from botanical concentrates without thermal degradation of terpenes or flavonoids.
• Lyophilization pre-concentration steps where residual moisture content must be tightly controlled before freeze-drying.
• Educational demonstrations of colligative properties, vapor pressure depression, and Raoult’s law under variable vacuum conditions.
• Parallel processing of multiple reaction mixtures using interchangeable flasks and standardized joint interfaces.

FAQ

What vacuum level can the LynVap Smart achieve independently?
The unit itself does not generate vacuum—it requires an external vacuum source. With the LynVac-20 diaphragm pump, typical operating vacuum is 8–10 mbar; performance varies with solvent vapor pressure, ambient humidity, and condenser cooling efficiency.
Is the 180 °C bath option suitable for high-boiling-point solvents like DMF or NMP?
Yes—the optional high-temp bath (ambient to 180 °C) uses reinforced silicone heating elements and upgraded thermal insulation, enabling safe distillation of solvents with boiling points up to ~200 °C at atmospheric pressure (adjusted downward under vacuum).
Does the system include GLP-compliant electronic records out of the box?
No. Raw parameter logging is available via WiFi module, but full 21 CFR Part 11 compliance (e.g., electronic signatures, role-based access, immutable audit trail) requires integration with validated third-party laboratory software.
Can the rotation direction be reversed during operation?
Yes—bidirectional rotation (clockwise/counterclockwise) is programmable via touchscreen and supports heterogeneous suspension homogenization or emulsion breaking prior to phase separation.
What maintenance intervals are recommended for the PTFE–fluoroelastomer seals?
Under normal use (≤8 hrs/day, non-aggressive solvents), inspect seals every 6 months; replace annually or after 500 operational cycles—whichever occurs first—to maintain vacuum integrity below 15 mbar.