Precision Solvent Evaporation for R&D and Laboratory Applications
The 1L Digital Rotary Evaporator is a compact benchtop system designed for efficient solvent distillation, concentration, and purification. It is engineered specifically for small-scale sample processing in pharmaceutical R&D, chemical synthesis, biotechnology, and academic laboratories.
Technical Specifications
|
Parameter |
Specification |
|
Evaporation Flask Capacity |
1L (Standard 24/29 or 29/32 joint options) |
|
Receiving Flask Capacity |
1L (Round bottom with ball joint) |
|
Rotation Speed Range |
20 - 200 RPM (Digital control & display) |
|
Heating Bath Temperature |
Water Bath: RT to 99°C / Oil Bath: RT to 180°C |
|
Temperature Control Accuracy |
±1 ∘ C |
|
Condenser Type |
Vertical double-circuit coil condenser |
|
Vacuum Sealing System |
PTFE + Viton double sealing gaskets |
|
Glass Material |
High-purity GG-17 Borosilicate Glass |
|
Available Voltage |
220V/50Hz or 110V/60Hz |
|
Certifications |
CE Certified, ISO9001 Compliant |
Core Features & Engineering Details
Reliable Chemical Resistance & Vacuum Integrity
• GG-17 Borosilicate Glass: All glass components are machined from GG-17 borosilicate glass, providing a low coefficient of thermal expansion and high resistance to aggressive acids and organic solvents.
• PTFE/Viton Double Seal: The vacuum sealing system utilizes combined PTFE and Viton gaskets to maintain stable negative pressure during continuous operation while resisting chemical degradation.
Precise Parameter Control for Repeatable Processes
• Microprocessor Regulation: Digital speed and temperature controls ensure the evaporation flask maintains a uniform liquid thin-film along the flask wall, preventing bumping and ensuring batches remain consistent.
• LED Display: Real-time digital readouts for both RPM and bath temperature allow operators to monitor volatile solvent boiling points accurately.
Thermal Protection for Sensitive Compounds
• Reduced Pressure Distillation: Enables low-temperature evaporation, preventing thermal degradation of heat-sensitive biological extracts and active pharmaceutical ingredients (APIs).
• Coil Condenser Efficiency: The vertical double-circuit cooling coil maximizes the condensation surface area, increasing solvent recovery rates.
B2B Commercial & Logistics Information
Factory-Direct Advantages
• Flexible MOQ: Minimum order quantity starts from 1 unit for sample evaluation. Standard configurations ship within 5–7 business days.
• OEM/ODM Customization: We support private labeling, localized electrical plug configurations, and tailored modifications (such as explosion-proof motor upgrades).
• System Bundling: Complete turnkey setups are available by pairing the 1L rotovap with our circulating water vacuum pumps and low-temperature coolant chillers.
Export Packaging
• Interior: Custom-molded, high-density expandable polystyrene (EPS) foam to isolate glass components.
• Exterior: High-strength, double-wall corrugated export cartons or reinforced plywood crates for ocean freight (LCL).
FAQ
Q: Does the standard package include all necessary glassware?
A: Yes. The standard package includes the main driving unit, heating bath, 1L evaporation flask, 1L receiving flask, and the vertical condenser assembly. Vacuum pumps and chillers are sold separately.
Q: How are regional voltage differences handled?
A: We manufacture both 110V/60Hz (US/Japan standard) and 220V/50Hz (EU/UK/AU standard) models. Power cords and plugs are matched to your destination market's specifications.
Q: What post-sale support do you offer to international distributors?
A: We provide a 1-year warranty on all mechanical and electronic components (excluding glassware). Distributors have access to step-by-step video troubleshooting guides and complimentary replacement parts during bulk orders for local servicing.
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