Your cart is empty.

TECHTONGDA 2L Rotary Evaporator, 110V Lab Manual Lifting Rotavap with Digital Screen, 0-120rpm Speed, Lab Evaporator

4.8 (3) Write Review

Free shipping on orders over $29.99

$659.00

$ 99 .00 $99.00

In Stock

Qty.:

Main Parameters: Capacity of evaporating flask: 1L; Capacity of collecting flask: 1L; Rotating speed: 0 - 120rpm; Vacuum: -0.098Mpa; Motor power: 40W; Water bathing power: 1KW. RE-201 rotary evaporator's heating bath is lifed manually, lifting distance is 120mm. Special fluoro rubber sealing, high corrosion resistance.
High Quality Material: The mechanical structure is made of stainless steel and aluminum alloy. Lab evaporator has double-layer serpentine coil condenser, which could condense rapidly and cool down rapidly.The glass bottle is made of high borosilicate glass, which is resistant to high temperatures and corrosion, solid and safe, it can realize continuous collection.
Bath Pot & Motor: The bath pot adopts 304 stainless steel heating ring, PID temperature control, precise control and temperature digital display. The motor is equipped with Gear reducer, which is 3 times of the original motor torque, Small volume, high power, and has real-time speed digital display, and this equipment is also equipped with overload protection function to avoid overload of the governor caused by material viscosity.
Foam Removal Method: Condenser bottle mouth downward to let the foam out by itself; Do not shake the condenser when there is a small amount of foam left in the condenser. Shaking is easy to damage the glass tube in the condenser. An acidic liquid can be poured into the condenser to dissolve the foam. The reason why we put foam in it is to reduce the probability of transport damage.
Wide Application: Manual lifting rotavap is a device used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. Perfect for the concentration, crystallization, drying, separation and solvent recovery of the chemical and biological industries.

Product Description

Rotary Evaporator consists of a group of reliable micro motor and integrated circuit control device. Under the effect of the electronic speed regulation, it can be rotated stably within the range of 10-120rpm, reaching the high evaporating efficiency & high recovery.
The mechanical structure is made of stainless steel and aluminum alloy. The glass bottle is made of high borosilicate glass, which is resistant to high temperatures and corrosion. Modular design, easy to connect to other appliance. Easy to install and disassemble, easy to operate & maintain.
The serpentine condenser is used on the rotary evaporator with a chiller. It will provide a more considerable condensation and higher distillation efficiency, compared with other small rotary evaporators on the market.

Key Features

Digital Display

The motor is equipped with gear reducer, which is 3 times of the original motor torque, high power and has real-time speed digital display.

Manual Lift

Operate the lifting hand wheel on the steering column; you can adjust the height of the machine. When you change it upward, it will flip up.

High Tightness

The rotating shaft using high borosilicate glass, the joints using fluorine rubber framework oil seal to seal, high tightness and better effect.

Control Box

The digital thermostat can show the current temperature. You can increase or decrease the temperature according to the actual situation.

Condenser bottle

Condenser bottle mouth downward to let the foam out by itself; Do not shake the condenser when there is a small amount of foam left in the condenser.
An acidic liquid can be poured into the condenser to dissolve the foam. The reason why we put foam is to reduce the probability of transport damage.

Bath Pot

The bath pot adopts 304 stainless steel heating ring, PID temperature control, precise control and temperature digital display.
This equipment is also equipped with overload protection function to avoid overload of the governor caused by material viscosity.

Detailed Introduction

The rotary evaporator is a type of equipment commonly used in laboratories to remove solvents from samples efficiently. A rotary vacuum evaporator is widely used in chemistry, biology, and other fields.
The digital thermostat on the water bath can show the current temperature of the rotary evaporator kit. You can increase or decrease the temperature according to the actual situation.
It is made of Teflon seal and CNC tool, ensuring air tightness up to -0.1mpa. High durability & long service life.

Michael Palmer

Reviewed in the United States on March 10, 2025

Poorly made, no customer service. Water bath controller malfunctioned in 15 minutes. Get this garbage out of my life, please, Amazon. Do the right thing.

Andrew Ford

Reviewed in the United States on July 30, 2024

I got this unit and it came with the wrong sized flask and the worst directions I’ve ever read on putting the gasket together. Still not sure how the gasket works.

Chase

Reviewed in the United States on May 17, 2024

Shipped early and arrived early with nothing broken. Works as it should. Great budget option. Seems like the only thing different from the more expensive ones is the manual water bath lifter And a fancier stand.

Shopping Cart