HUXI HR-21A Rotary evaporator 22ml/min

HR-21A

Rotary evaporator

Electric lift, DC brushless motor, knob setting + LCD display, 20~180rpm, bath Temperature range: Water: RT + 5~ 99 ℃/Oil: RT + 5~ 180 ℃ (optional) Evaporation 22ml/min, bath phi 230 × 130mm, Heating power 1000W, condenser: serpentine condenser area 0.15 m2, 1L swirl/spin bottle, 1L collection bottle, TS29/38 bottle clip, ball grinding mouth S35/20, sealing ring: PTFE + Teflon coating, Water bath: stainless steel corrosion coating

Applications

The HR-21A rotary evaporator is mainly used for continuous distillation of a large amount of volatile solvents under reduced pressure; especially for the concentration of the extract and the distillation of the receiving liquid during chromatographic separation, it can separate and purify the reaction product; the basic principle of the rotary evaporator The principle is distillation under reduced pressure, that is, under reduced pressure, when the solvent is distilled, the distillation flask is continuously rotating.

Features

● Automatic lifting, simple structure, stable and reliable, laboratory operators can easily operate with one hand;

● LCD display controller, multi-group data display on one screen, menu-style operation interface, knob-style setting, easy to understand, easy to observe and operate;

● PID controller, speed, temperature, time setting is simple and fast;

● Unique oblique double-layer serpentine coil design, with a cooling area of 0.15㎡ and a maximum evaporation capacity of Max.22ml/min, ensuring effective recovery of samples from a small amount to a large amount;

● Double-layer effective condenser, designed to prevent backflow of the evaporative condenser, and the position of the condenser can be adjusted;

● Professional sealing system design, high elastic PTFE material sealing ring, with high temperature resistance, corrosion resistance, durable and other characteristics, reducing the frequency of frequent replacement of sealing gaskets by laboratory operators, and more than double the service life of sealing rings of traditional manufacturers;

● Water bath/Oil Bath dual heating mode, external heating, convenient for users to clean the bath.

Packing list：The whole machine X1, double return condenser X1, locking handle X1, bottle clip X1, air release valve X1, vacuum table X1, eggplant bottle X1, double-decked sealing ring X2, condenser interface X3, round bottom bottle X1, locking nut X1, bracket X1, Glass interface X1, bracket X1, plastic clip X1, fixing clip X1, feeding pipe X1, manual X1, certificate X1, warranty card X1

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.