+8615211106309sales@labeks.com

200L Large Scale Refrigerated Heating Circulator with -80°C to 200°C Range & Precise Control

Designed for routine and sophisticated applications demanding precise temperature regulation, the LABEKS LGD series refrigerated heating circulator delivers exceptional performance across -80°C/-40°C to 200°C, with custom -120°C capability available upon request.

  • model
    LGD-200/40 LGD-200/80
  • brandLABEKS
  • min. order1 pcs
  • packageplywood case package

description

The refrigerated heating circulator integrates cooling, heating and circulation functionalities, and consists of a refrigeration unit, heating unit, circulation system and control system.

The refrigeration module relies on a fully hermetic compressor for mechanical refrigeration, and incorporates plate heat exchangers, expansion valves and pressure protectors to satisfy cooling demands.

The heating module utilizes electric heating tubes to warm the circulating fluid. Via the integrated circulation pump and external circulation pipelines, the cooling or heating medium is delivered to the jacket of matched equipment, enabling indirect temperature control of materials within the reactor.

For external circulation operation, connect the circulator’s upper outlet pipe to the kettle body’s lower inlet pipe; the circulating fluid will then flow back to the circulator’s lower return port via the upper circulation port of the kettle, establishing a closed circulation loop.

features

1. Equipped with imported compressors sourced from France and Denmark for reliable, high-performance operation.

2. Offers standard temperature accuracy of ±1°C; connection to an external sensor enables enhanced temperature difference accuracy of ±0.5°C.

3. Integrated over-temperature limit protection: the unit will automatically shut down if the set maximum temperature is exceeded to avoid operational failure.

4. Compressor overheat protection functionality: the compressor will automatically cease operation once its temperature threshold is exceeded.

5. Built-in power supply protection safeguards against electrical anomalies.

6. Water-cooled configurations include water flow and low water pressure protection mechanisms for stable operation.

specifications

Model

LGD-200/40

LGD-200/80

Matched reactor

200L

200L

Tank Volume(L)

50

50

Heating volume(L)

30

30

Heating tank size(mm)

¢350*350

¢350*350

Oil tank size(mm)

400*400*400

400*400*400

Working temperature range(℃)

-40℃to +200℃

-80℃to 200℃

Ambient temperature(℃)

≤25

≤25

Lowest temperature (No load)

-40℃

-82℃

Power

380V±10% 50HZ

380V±10% 50HZ

Heating power(W)

18000

24000

Temperature accuracy(℃)

±0.1

±0.1

Sensor

PT100

PT100

Medium quality degree

500C.S.T

500C.S.T

Circulating pump power(w)

750

750

Lift head(m)

22

22

Flow(L/min)

80

80

why choose us

  • Premium Quality with CE & ISO

    We conduct 100% performance testing on every unit, ensuring its stable operation and superior performance in your application.

  • 24/7 Expert Technical Support

    Our senior engineers are on standby 24/7, ready to provide expert solutions at any time to minimize your operational downtime.

  • 20+ Years R&D & Production

    Our deep technical expertise is your solid guarantee for professional and reliable OEM/ODM services.

  • Trusted in 80+ Countries

    Industry leaders and research institutions in over 80 countries and regions rely on our equipment for stable operation.

  • True Manufacturer, Factory-Direct Price

    Bypass the middlemen to get our factory pricing and speak directly with our core engineers.

  • Rapid & Reliable Delivery

    Our extensive in-stock inventory provides a solid guarantee for rapid and reliable global delivery.

Our Factory

Our factory is powered by a professional and dedicated team. Their commitment to a serious and responsible approach ensures the consistency and reliability of every instrument we build. Our R&D team is composed of experienced engineers specializing in design, technology, and process control.
Our R&D team is composed of experienced engineers specializing in design, technology, and process control. Our strict Quality Control System governs the entire process—from initial design and testing to final production and inspection.

20 Years

Laboratory Solution

58 Experts

In Research & Design

20000 m²

Industrial Plant

7X24 Hours

Expert Support
labeks-laboratory-equipment-production-facility

Request Quotation