Why Partner with Us?
Turn-key Bundles: Complete integrated systems available-including the rotary evaporator, chemically resistant diaphragm vacuum pumps, and low-temperature recirculating chillers. Eliminates all hardware compatibility issues for your clients.
Zero-Risk Transit Protection: Glassware components are packed in customized, drop-tested high-density foam and shipped in sturdy wooden crates. We provide 100% free replacements for any components damaged during transit.
OEM/ODM & Global Localization: Fully supports custom logo silkscreening, custom housing colors, and localized voltage/plug configurations (110V/220V with US/EU/UK/AU plugs). Low MOQ for sample testing available.
Tender & Bidding Support: We regularly support distributors with competitive tiered wholesale pricing, authorized technical datasheets, and compliance certificates (CE, RoHS, ISO9001) required for government, medical, or university bidding.
Reliable Warranty & Spare Parts: Every unit is backed by a 1-Year Comprehensive Warranty. Critical wear items (vacuum seals, gaskets, and flasks) are permanently stocked for rapid global dispatch to minimize end-user downtime.
Technical Specifications
|
Parameter |
Specification / Technical Indicator |
|
Evaporating Flask |
1L, 2L, 5L (Customizable up to 10L, 20L, 50L) |
|
Receiving Flask |
1L, 2L, 3L |
|
Rotation Speed |
20 ~ 240 rpm (Digital Display) |
|
Heating Bath Temp |
Water Bath: RT to 99°C |
|
Control Accuracy |
±1°C (Microprocessor PID Feedback Control) |
|
Ultimate Vacuum |
< -0.098 MPa (2 mbar) |
|
Condenser Type |
Vertical double-serpentine glass condenser (Condensing Area: 0.15m² - 0.27m²) |
|
Vacuum Sealing |
PTFE + Fluororubber Double Sealing Ring |
|
Lifting Mechanism |
Weight-balancing manual lift with lock / Automated electric lift (Optional) |
|
Compliance & Quality |
CE Certified, RoHS Compliant, ISO9001 Factory Quality Management |
Core Features & Performance Advantages
Smart Microprocessor PID Temperature Control (±1°C)
The PID system continuously monitors and adjusts the water/oil bath temperature to prevent thermal degradation of heat-sensitive active ingredients, ensuring highly repeatable distillation runs and accurate boiling point management.
Corrosion-Resistant Double Vacuum Seal
All components in contact with vapor or liquid phases are constructed of premium GG-17 borosilicate glass and PTFE. The advanced double-ring seal maintains consistent negative pressure (< -0.098 MPa), effectively lowering solvent boiling points and accelerating evaporation rates for high-boiling solvents like DMF or DMSO.
Anti-Bumping Brushless Motor
The heavy-duty, maintenance-free brushless motor adjusts smoothly from 20 to 240 rpm, spreading a uniform liquid film over the entire inner surface of the flask. This maximizes the evaporation surface area and suppresses severe bumping when handling high-viscosity or foaming samples.
Double-Helix Condenser for High Recovery Rates
The vertical double-helix coil design maximizes the cooling surface area, speeding up vapor-to-liquid conversion. This guarantees high solvent recovery rates (Ethanol ≥ 98%) and minimizes solvent emissions into the lab atmosphere.
Main Industry Applications
Pharmaceutical & Biopharma: API concentration, organic plant extraction, and crystallization.
Chemical Synthesis: Organic synthesis purification, fractional distillation, and industrial solvent recycling.
Food & Flavor Analysis: Essential oil distillation, natural product isolation, and flavor compound concentration.
Academia & Research: Durable, high-throughput configurations perfectly built for university teaching and research laboratories.
FAQ
Q: Can this system handle strong acids or aggressive organic solvents?
A: Yes. The complete vapor/liquid pathway consists entirely of GG-17 high-borosilicate glass and PTFE (Teflon). It offers excellent chemical resistance against aggressive organic solvents including chloroform, acetone, and THF, as well as common acids and bases.
Q: How do I switch between the water bath and the oil bath?
A: The heating bath is universal. Fill it with distilled water for applications up to 99°C, or switch to high-temperature silicone oil for applications up to 180°C. The integrated digital PID panel controls both mediums with equal precision.
Q: What option do you offer for hazardous environments?
A: For laboratories working with highly flammable solvents (such as large-scale ethanol or hexane extraction), we offer optional Explosion-Proof (EX-rated) motors and control panels. Please specify your safety requirements when requesting a quote.
Q: What is your quality control (QC) process before shipping?
A: To ensure maximum reliability and meet strict global laboratory equipment manufacturing protocols, every single unit undergoes a mandatory 24-hour continuous mechanical operation test, an electrical insulation safety audit, and a strict vacuum airtightness decay test before factory clearance.
Hot Tags: digital temperature controlled rotary evaporator, China digital temperature controlled rotary evaporator manufacturers, suppliers, factory
