Lab‑Scale Vacuum Reactor | Multi‑Functional Pilot Reaction System

Time： 08/17/2026
Author： admin

Product Overview

In the fields of fine chemicals, biomedicine, advanced‑material synthesis, cosmetics and new‑energy material R&D, lab‑scale test and pilot‑scale trial demand high‑performance reaction equipment with precise temperature control, accurate feeding control, sealed vacuum environment and integrated stirring & homogenizing functions.

Our series of laboratory vacuum reactor / pilot reaction system is specially developed for research laboratories and enterprise R&D centers. The system integrates sealed reaction vessel, intelligent electric control unit, metering feeding assembly and heating‑cooling circulator. It supports complete workflows including stirring, high‑shear emulsification, vacuum defoaming, constant‑temperature reaction and multi‑component automatic dosing. It is ideal for formula development, process exploration and small‑batch pilot verification.

Adopting a fully‑modular architecture, the unit supports flexible configuration according to process requirements. Standard components include 304 / 316L stainless‑steel reactor body, lifting mechanism, high‑shear homogenizer, multi‑channel peristaltic pump feeding station and PLC touch‑screen control cabinet. Optional upgrades include anti‑corrosion PPH mixing tank and pneumatic diaphragm pump transfer assembly. It balances general‑purpose performance and customized process adaptability, serving as key lab‑to‑pilot equipment for technology transformation.

Main Structure & Components

High‑Grade Stainless‑Steel Reactor Vessel

The reactor body is made of pharmaceutical‑grade 304 / 316L stainless steel with mirror‑polished inner surface for dead‑zone‑free easy cleaning. Built‑in viewing window allows direct visual observation of material phase change during experiments. Multiple ports on reactor lid accommodate vacuum pipeline, temperature sensor, feeding inlet, pressure relief port and stirring‑homogenizing shaft. It enables sealed negative‑pressure vacuum reaction to prevent oxidative degradation, suitable for oxygen‑sensitive materials, vacuum degassing and negative‑pressure synthesis.

Electric or manual lifting stand facilitates lid opening, sampling, internal cleaning and material discharging, improving lab‑site operation safety and convenience.

Stirring & High‑Shear Homogenizing Assembly

Top‑mounted variable‑speed stirring motor is equipped with optional high‑shear homogenizing head for dispersion, emulsification and homogenization of suspensions, emulsions and slurries. Stirring speed and homogenizing duration can be set on touch‑screen HMI. All process parameters are recordable and repeatable, ensuring comparability among experimental batches.
Multi‑Channel Precision Dosing & Feeding Module

Multiple high‑accuracy peristaltic pumps work independently to deliver different raw materials with adjustable flow rate, replacing manual feeding and minimizing human‑caused experimental error.

Auxiliary stainless‑steel pre‑mix tanks are available for pre‑treatment of feedstock. For harsh corrosive conditions, anti‑corrosion mixing vessel and pneumatic diaphragm pump transfer unit can be configured for acid & alkali‑resistant processing.
Independent Heating‑Cooling Circulator Unit

The matched integrated high‑low‑temperature circulator provides indirect jacket heat exchange for accurate heating and cooling with wide working‑temperature range and small temperature fluctuation. Heat‑transfer medium circulates inside jacket without contacting sample materials, avoiding cross‑contamination. It fits low‑temperature synthesis, heating‑catalyzed reactions and gradient thermal cycling workflows.
Integrated Intelligent PLC Control Cabinet

Freestanding stainless‑steel control console is equipped with PLC and touch‑screen human‑machine interface. Real‑time data of temperature, stirring speed and vacuum degree are displayed on screen. Operators can configure stirring speed, homogenizing runtime, feeding flow, temperature limit and vacuum interlock protection. Emergency stop, overload protection and fault alarm are embedded for lab safety. Process recipes can be saved for repeated experiments and process review. Operators can get proficient after brief training.

Application Scope

✅ Biomedicine: intermediate synthesis, pharmaceutical emulsion and biological formulation lab trials

✅ Fine Chemicals: polymer polymerization, additive synthesis, catalyst research, emulsion dispersion

✅ Advanced New Materials: nanomaterial, energy‑storage slurry and composite‑material pilot test

✅ Cosmetics & Personal Care: cream & lotion formulation development, vacuum defoaming

✅ Academic Research: university & institute lab process development and teaching experiments

Core Advantages

🔹 High Process Adaptability & Modular Customization

Not limited to fixed standard configuration. Vessel volume, stirring style, feeding‑channel quantity and temperature range can be adjusted. Diaphragm pump, anti‑corrosion tank and other accessories are optional.

🔹 Reproducible Experimental Data for Higher R&D Efficiency

Digitally‑controlled speed, temperature, feeding rate and vacuum degree realize traceable experimental records. It solves common pain points of glass reactors: small working volume, insufficient emulsifying capacity and poor feeding precision.

🔹 Safe Sealed Working Environment

Sealed negative‑pressure operation reduces solvent volatilization, protects operators and prevents sample oxidation from air exposure.

🔹 Lab‑Friendly & Easy Maintenance

Corrosion‑resistant stainless‑steel construction. Lifting mechanism simplifies internal cleaning. Compact footprint allows installation inside regular laboratory fume‑hood area without large‑scale site reconstruction.

🔹 Complete System Pre‑Commissioned for Fast Deployment

Reactor body, feeding station, temperature circulator and control cabinet are fully assembled and tested before delivery. Users can start experiments after connecting water and power, saving on‑site assembly and debugging work.