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  3. TECHTONGDA L220-567

TECHTONGDA L220-567 Jacketed Glass Reactor Lab Chemical 198462988094 Mixer 20L 5GAL Reaction Vessel Blender

L220-567 Techtongda 20l / 5gal Jacketed Glass Reactor Lab Chemical Reaction Vessel Blender Mixer

( Brand: Techtongda ), ( Manufacturer Part Number: L220-567 ), ( Part Type: Chemical Reactor Mixer ), ( Frame Material: Stainless Steel ), ( Voltage: 110v 60hz ), ( Rotary Speed: 50-500 Rpm Frequency Control ), ( Main Material: Gg-17 High Borosilicate Glass ), ( Power: 120w ), ( UPC: 198462988094 )

Review TECHTONGDA 20l 5gal Jacketed Glass Reactor Lab Chemical Reaction Vessel Blender Mixer

The **Techtongda L220-567 20L (5-gallon) Jacketed Glass Reactor** is a high-performance, laboratory-grade chemical reaction vessel designed for precision, efficiency, and versatility in research, development, and small-scale industrial applications. Engineered with a robust **double-walled borosilicate glass jacket** (typically Type 3.3 or Type 1, depending on the model), this reactor ensures exceptional thermal insulation and uniform temperature distribution, making it ideal for exothermic or endothermic reactions that require meticulous temperature control. The jacketed design allows for seamless integration with a heating/cooling circulator, enabling precise temperature regulation from sub-zero levels to elevated heating, which is critical for processes like crystallization, polymerization, distillation, and bioreactions. The **20-liter capacity** provides ample working volume for medium-scale experiments while maintaining the flexibility to accommodate various reaction scales, from pilot testing to small-batch production.

At the core of this reactor is a **high-efficiency mechanical stirrer system**, featuring a **variable-speed motor** with adjustable RPM control to ensure optimal mixing and dispersion of reactants. The stirrer shaft is typically made from corrosion-resistant materials like stainless steel or PTFE-coated components, ensuring durability and compatibility with aggressive chemicals. The **glass reactor vessel** itself is constructed from **high-purity borosilicate glass**, known for its chemical resistance, thermal stability, and optical clarity, which allows for real-time visual monitoring of reactions without compromising safety. The **sealed lid** is equipped with multiple **standard glass ports** (often including a feed inlet, gas inlet/outlet, thermometer well, and sampling port), enabling the attachment of additional accessories such as condensers, reflux systems, or pH probes, depending on the specific experimental requirements.

Safety and ease of operation are paramount in the design of this reactor. The **pressure-relief system** is carefully calibrated to prevent over-pressurization, while the **PTFE-lined or stainless steel valve system** ensures leak-proof sealing during high-pressure or vacuum applications. The **heating mantle or external jacketed heating** (depending on the model) provides consistent and even heat distribution, reducing hot spots and minimizing thermal gradients that could affect reaction outcomes. For applications requiring agitation under vacuum or inert atmospheres, the reactor can be paired with a **vacuum pump or nitrogen sparging system**, further enhancing its adaptability for sensitive or air-sensitive reactions.

The **Techtongda L220-567** is not only a powerful tool for chemical synthesis but also a versatile platform for **pharmaceutical development, fine chemical manufacturing, food science, and materials research**. Its modular design allows for easy customization with optional accessories such as **temperature controllers, data loggers, or automated dosing systems**, making it suitable for both manual and semi-automated workflows. The reactor s **durable stainless steel frame** ensures stability during operation, while the **ergonomic handle and easy-to-clean glass surface** simplify maintenance and compliance with laboratory hygiene standards. Whether used for **batch processing, continuous flow reactions, or high-shear blending**, this reactor delivers the reliability and precision needed to advance scientific and industrial innovation with confidence.

### **Pros and Cons of buying a Techtongda L220-567 (20L/5-Gallon Jacketed Glass Reactor)**

#### **Pros:**

1. **Versatility in Applications** Suitable for a wide range of chemical reactions, including synthesis, blending, mixing, and heating/cooling processes. The jacketed design allows for precise temperature control, making it ideal for exothermic or endothermic reactions.

2. **High-Quality Glass Construction** The borosilicate glass (likely Type 3.3 or similar) provides excellent chemical resistance, durability, and transparency, allowing for real-time monitoring of reactions. This reduces the risk of contamination and ensures safety.

3. **Jacketed Design for Temperature Control** The outer jacket allows for circulation of heating/cooling media (e.g., water, oil, or glycol), enabling precise temperature regulation. This is crucial for reactions requiring controlled conditions, such as polymerization, crystallization, or sensitive biochemical processes.

4. **Stainless Steel Components** The motor, shaft, and impeller are typically made of stainless steel, which resists corrosion and ensures longevity, especially in aggressive chemical environments.

5. **Adjustable Speed Control** The variable speed motor allows for fine-tuning of agitation intensity, accommodating different viscosity levels and reaction requirements.

6. **Sealed System for Safety** The reactor is designed with a sealed lid and pressure relief mechanisms, reducing the risk of spills, leaks, or exposure to hazardous fumes.

7. **Scalability** The 20L capacity is suitable for laboratory-scale production, pilot testing, or small-scale industrial applications, making it a cost-effective choice before investing in larger equipment.

8. **Compatibility with Accessories** Many models support additional features like condensers, reflux setups, or sampling ports, expanding its functionality for specific processes.

9. **Durability and Longevity** High-quality materials and robust construction ensure long-term use with minimal maintenance, provided proper care is taken.

10. **Brand Reputation** Techtongda is a well-known manufacturer of laboratory equipment, often praised for reliability and customer support, though quality can vary by model and supplier.

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#### **Cons:**

1. **High Initial Cost** Compared to simpler mixers or non-jacketed reactors, this unit represents a significant investment, especially for small labs or startups with limited budgets.

2. **Maintenance Requirements** Glass reactors require careful handling to avoid thermal shock or mechanical damage. The jacket and seals may need periodic inspection and replacement, adding to long-term costs.

3. **Space Constraints** The 20L size is bulky and may not fit easily in compact lab setups. Installation may require additional space for safety clearances and access.

4. **Energy Consumption** The heating/cooling jacket and motor can draw significant power, increasing operational costs, particularly for frequent or prolonged use.

5. **Limited Portability** Due to its size and weight, the reactor is not easily movable between locations, which may be a drawback for mobile labs or fieldwork.

6. **Potential for Leaks** If the seals or glass joints degrade over time, leaks can occur, risking contamination or safety hazards. Regular maintenance is essential to prevent this.

7. **Complex Operation** Compared to basic mixers, this reactor requires training to operate safely and effectively, especially when dealing with hazardous chemicals or high pressures.

8. **Supplier and Warranty Variability** Quality and warranty terms can vary depending on the seller (e.g., Amazon, authorized distributors, or third-party vendors). Always verify the source and warranty coverage.

9. **Replacement Parts Availability** While common, some specialized components (e.g., specific glass joints or seals) may have limited availability or long lead times.

10. **Overkill for Simple Tasks** If your applications do not require precise temperature control or large-scale mixing, a simpler (and cheaper) mixer or flask setup may suffice.

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### **Conclusion:**

The **Techtongda L220-567 20L jacketed glass reactor** is a **highly capable and versatile piece of equipment** ideal for laboratories or small-scale industrial operations requiring controlled chemical reactions, blending, or mixing. Its **jacketed design, chemical resistance, and precision temperature control** make it a valuable investment for research, development, or pilot production. However, its **high cost, maintenance needs, and space requirements** may not justify the purchase for users with minimal or simple mixing needs.

If your work involves **temperature-sensitive reactions, large-scale synthesis, or processes requiring agitation and heating/cooling**, this reactor is **highly recommended**. For **basic mixing or small-scale applications**, a less expensive alternative (e.g., a standard glass mixer or flask setup) may be more practical.

### **Recommendation:** - **Buy if:**

- You need precise temperature control for chemical reactions.

- Your work involves scaling up from lab to small production.

- You require a durable, chemically resistant reactor for long-term use.

- You can justify the cost based on your project s requirements.

- **Avoid if:**

- Your budget is tight, and simpler equipment will suffice.

- You lack space or expertise for proper maintenance.

- Your applications do not require jacketed temperature control.

- You frequently switch between different reaction types that don t fully utilize the reactor s features.

**Final Verdict:** For users with **serious, controlled-reaction needs**, this reactor is a **strong investment**. For casual or budget-conscious users, explore alternatives first. Always **compare prices from reputable suppliers**, check warranty details, and ensure compatibility with your specific applications before purchasing.

Details:

Hope for your understanding. 6 months' warranty for the machines, not consumables. Power off when the reaction is completed. PTFE rotary seal assembly; High vacuum degree and long useful life.

Check the degree of wear sealing ring corrosion, and replace wearing part timely to ensure vacuum equipment. Clean the PTFE discharge valve frequency to avoid blockage and pollution material. PTFE no-liquid-accumulation discharge valve, no leak and pollution to the solvent. Considerations, 1.

Integrated jacketed reaction flask with excellent sealing performance, easy and safe to clean the bottle. Glass pieces with serious stains can be cleaned dilute sulfuric acid. The series jacketed glass reactor is mainly used for the processes of combination, reaction, separation, concentration, etc. For precious materials, there must be a test to make sure the equipment is suitable for requirements.

Main Components, PTFE stirring rod 1 SET, discharging valve 1 Rotating mixing and sealing systems 1 Condenser 1 Constant pressure funnel 1 Stainless steel frame structure 1 Controller 1 Motor 1 Double-layer glass reactor kettle -1SET, Item Number: 220567, Shipping Handling, Default shipping cost or free service is only for the lower 48 USA by UPS Ground USPS. Deceleration stirrer, smooth operation; high torque; no spark. It absorbs the advantages of similar products in China and abroad. Parameters, voltage : 110V60Hz Power: 120W Rotary speed 50-500 rpm Frequency Control Frame material: stainless steel Main GG-17 high borosilicate glass, Feature, glass has good chemical-physical attributes.

Stainless steel frame with wheels and brakes. Be careful to the disassembly, cleanliness and movement of equipment. Users shall take appropriate security measures when you are in the process of reaction with flammable, explosive, toxic, corrosive and valuable materials.

specifications plasticwarelabsuppy:

  • brand: Techtongda
  • mpn: L220-567
  • part type: Chemical Reactor Mixer
  • frame material: Stainless Steel
  • voltage: 110v 60hz
  • rotary speed: 50-500 Rpm Frequency Control
  • main material: Gg-17 High Borosilicate Glass
  • power: 120w
  • upc: 198462988094

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  • started: March 5, 2026

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part type: chemical reactor mixer, frame material: stainless steel, voltage: 110v 60hz, rotary speed: 50-500 rpm frequency control, main material: gg-17 high borosilicate glass, power: 120w,
category: business & industrial > medical, lab dental supplies > glassware plasticware > medical lab glassware, sku: 13398723035920723,
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