
Re-202-A Rotary Evaporator, Bo-302-A Oil Bath (5L), Glassware A Overview
The Re-202-A Rotary Evaporator, Bo-302-A Oil Bath (5L), Glassware A is a complete distillation system from Yamato Scientific, supplied by LabSupplies.com as an authorized dealer. Built around the RE202A main unit, this Rotary Evaporators set pairs the BO302A oil bath with Glassware Set A, delivering a 5–315 rpm rotation range and evaporation rates up to 23 ml/min.
Construction combines chromium-free electrogalvanized steel with a baked-on finish, anodized aluminum, and fiberglass-reinforced polybutylene terephthalate resin. A double corrugated cooling condenser supplies 0.143 m² of surface area, while the DC brushless servo motor drives forward, reverse, and auto-inversion rotation modes.
Power draws from a 100–115V, 50/60 Hz supply rated at 1 A. Shipping weight is 90 lbs across a 36 × 36 × 27 in footprint. Manufactured in Switzerland, the unit ships with a condenser insulation kit and a manual spring-loaded jack offering 200 mm of stepless lift.
Key Features
- Wide rotation range: 5–315 rpm with evaporation up to 23 ml/min for varied solvent loads.
- Set inversion design: glassware and bath mount on either side, left or right, to match the user's dominant hand and bench layout.
- Manual slide jack: spring-loaded lift to a 200 mm maximum height, stepless with one-touch lock.
- Digital speed control: display with control knob and 8 selectable brightness levels.
- Condenser insulation kit: standard equipment that suppresses condensation on the condenser surface.
- Layered safety: motor overload, over-/low-voltage, and speed-sensor-error protection, plus AC adapter short-circuit, overcurrent, and overvoltage protection.
How to Choose the Right Rotary Evaporator
Selecting a rotary evaporator set comes down to matching bath capacity, temperature reach, control type, and site power to your distillation workflow. Use the criteria below to confirm the RE202A configuration fits your lab.
- Bath capacity and type: the BO302A oil bath holds roughly 5 L (Φ240 × H119 mm) and reaches RT +10°C to 180°C, suiting high-boiling solvents beyond a water bath's range.
- Flask compatibility: evaporation flasks from 50–2000 ml and receiving flasks from 100–2000 ml determine batch volume; an optional reducer adapts smaller flasks.
- Control type: a digital speed display with control knob and 5–315 rpm range supports both gentle and rapid evaporation.
- Voltage and power: confirm a 100–115V, 50/60 Hz, 1 A circuit is available at the install location.
- Solvent chemistry: the FKM vacuum seal is standard, with a PTFE seal recommended for ketone and ether solvents.
- Footprint and weight: plan for a 36 × 36 × 27 in space and a 90 lb unit on a stable bench.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 5 L |
| Voltage | 115V |
| Type | Rotary evaporator complete system |
| Configuration | RE-202 main unit + Glassware A + oil bath |
| Glassware Set | Set A — traditional diagonal condenser (use with chiller) |
| Operating Ambient Temperature | 5–35°C |
| Rotation Speed Range | 5–315 rpm |
| Evaporation Capacity | Up to 23 ml/min |
| Rotation Modes | Forward / Reverse / Auto-inversion |
| Speed Display | Digital display with control knob (8 brightness levels) |
| Lift Mechanism | Manual spring-loaded jack — max height 200 mm, stepless, one-touch lock |
| Set Inversion | Glassware and bath mountable on either side (left or right) |
| Rotary Motor | DC brushless (simple servo) |
| Cooling Condenser | Double corrugated tube, 0.143 m² cooling surface |
| Compatible Evaporation Flask | 50–2000 ml (optional reducer for smaller flasks) |
| Compatible Receiving Flask | 100–2000 ml |
| Vacuum Seal | FKM standard (PTFE recommended for ketone / ether solvents) |
| Safety Functions | Motor overload, over-/low-voltage and speed-sensor-error protection; AC adapter short-circuit, overcurrent and overvoltage protection |
| Bath Type | Oil bath |
| Bath Model | BO-302-A |
| Bath Temperature Range | RT +10°C to 180°C |
| Bath Temperature Accuracy | ±2.0°C |
| Bath Capacity | ~5 L (Φ240 × H119 mm) |
| Bath Safety | Automatic and independent overheat prevention, temperature upper-limit error, overcurrent fuse; 2A service outlet |
| Power Supply | 100–115V, 50/60 Hz, 1 A (with plug) |
| Material | Exterior: Chromium-free electrogalvanized steel sheet, baked-on finish; Aluminum, baked-on finish/anodized; Polybutylene terephthalate resin (with fiber glass) |
| Country of Origin | China |
| GTIN (Barcode) | 797059928040 |
| Shipping Weight | 90 lbs |
| Dimensions (L × W × H) | 36 × 36 × 27 in |
| Component Size | 1 L |
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| RE-202-AOA | SET | SET |
Documentation
More in This Series
- Rotary Evaporator (Main Unit) Digital
- Re-202-A Rotary Evaporator, Bm-302-A Water Bath (5L), Glassware A
- Re-202-A Rotary Evaporator, Bm-302-A Water Bath (5L), Glassware B
- Re-202-A Rotary Evaporator, Bm-302-A Water Bath (5L), Glassware C
- Re-202-A Rotary Evaporator, Bo-302-A Oil Bath (5L), Glassware B
- Re-202-A Rotary Evaporator, Bo-302-A Oil Bath (5L), Glassware C
- Re-212-A Rotary Evaporator, Bm-312-A Water Bath (5L), Glassware A
- Re-212-A Rotary Evaporator, Bm-312-A Water Bath (5L), Glassware B
- Re-212-A Rotary Evaporator, Bm-312-A Water Bath (5L), Glassware C
- Re-212-A Rotary Evaporator, Bm-312-A Oil Bath (5L), Glassware A
- Re-212-A Rotary Evaporator, Bm-312-A Oil Bath (5L), Glassware B
- Re-212-A Rotary Evaporator, Bm-312-A Oil Bath (5L), Glassware C
- Rotary Evaporator (Main Unit) Digital With Vacuum Regulator
- Rev-202M-A Rotary Evaporator With Vacuum Regulator, Bm-302-A Water Bath (5L), Glassware A
- Rev-202M-A Rotary Evaporator With Vacuum Regulator, Bm-302-A Water Bath (5L), Glassware B
- Rev-202M-A Rotary Evaporator With Vacuum Regulator, Bm-302-A Water Bath (5L), Glassware C
- Rev-202M-A Rotary Evaporator With Vacuum Regulator, Bo-302-A Oil Bath (5L), Glassware A
- Rev-202M-A Rotary Evaporator With Vacuum Regulator, Bo-302-A Oil Bath (5L), Glassware B
- Rev-202M-A Rotary Evaporator With Vacuum Regulator, Bo-302-A Oil Bath (5L), Glassware C
- Rev-212M-A Rotary Evaporator With Vacuum Regulator, Bm-312-A Water Bath (5L), Glassware A
- Rev-212M-A Rotary Evaporator With Vacuum Regulator, Bm-312-A Water Bath (5L), Glassware B
- Rev-212M-A Rotary Evaporator With Vacuum Regulator, Bm-312-A Water Bath (5L), Glassware C
- Rev-212M-A Rotary Evaporator With Vacuum Regulator, Bo-312-A Oil Bath (5L), Glassware A
- Rev-212M-A Rotary Evaporator With Vacuum Regulator, Bo-312-A Oil Bath (5L), Glassware B
- Rev-212M-A Rotary Evaporator With Vacuum Regulator, Bo-312-A Oil Bath (5L), Glassware C
- Glassware Set A (Standard Diagonal) For Re-202-A/212-A And Rev-202M-A/212M-A
- Glassware Set B (Vertical High Boiling Point) For Re-202-A/212-A And Rev-202M-A/212M-A
- Glassware Set C (Cold Finger Vertical) For Re-202-A/212-A And Rev-202M-A/212M-A
- Vacuum Regulator For Re-202-A/212-A
- Vacuum Controller For Re-202-A/212-A (Latin America Countries)
Why Buy From LabSupplies.com
LabSupplies.com supplies the RE202A set as an authorized Yamato Scientific dealer, so every order ships as a genuine factory unit backed by the manufacturer warranty. Order directly and our lab-equipment specialists are available for spec and configuration questions.
- Authorized Yamato Scientific dealer: genuine equipment with full manufacturer warranty.
- In stock: ready to ship from USA inventory.
- Lab-equipment specialists: direct support for spec, glassware, and compatibility questions.
Frequently Asked Questions
What temperature range does the BO302A oil bath cover?
The BO302A oil bath operates from RT +10°C to 180°C with a temperature accuracy of ±2.0°C. It includes automatic and independent overheat prevention, a temperature upper-limit error alarm, and an overcurrent fuse.
What flask sizes and bath capacity does this set support?
Evaporation flasks from 50–2000 ml and receiving flasks from 100–2000 ml are compatible. The oil bath holds approximately 5 L (Φ240 × H119 mm), and an optional reducer adapts smaller evaporation flasks.
What power supply does the RE202A set require?
This configuration runs on 100–115V, 50/60 Hz at 1 A and ships with a plug. A 2A service outlet is built into the bath for accessories.
What materials are used in the construction?
The exterior uses chromium-free electrogalvanized steel with a baked-on finish, anodized aluminum with a baked-on finish, and fiberglass-reinforced polybutylene terephthalate resin. The cooling condenser is a double corrugated tube providing 0.143 m² of surface area.
Which vacuum seal is fitted, and is it compatible with ketones or ethers?
An FKM vacuum seal is supplied as standard. For ketone or ether solvents, Yamato recommends a PTFE seal to maintain chemical compatibility.
What does Glassware Set A include?
Glassware Set A uses a traditional diagonal condenser intended for operation with a chiller. The set inversion function lets the glassware and bath mount on either side to suit the bench layout.