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Circulation Heaters

Circulation Heaters

A circulation heater is a reliable and precise temperature control system used to deliver consistent heating to external applications. Designed for laboratories and industrial processes, it circulates a heated fluid to maintain optimal temperatures for reactions, testing, and other heat-dependent operations.

Circulation Heaters

Circulation Heaters Characteristics

  • LNEYA heating circulator adopts a fully closed circulation system and is equipped with a variety of safety protection devices. Cold rolled plate sprayed plastic shell. PID adaptive controller.
  • The accessories of the heating system are all internationally renowned brands. The equipment has self-diagnosis function and alarm systems.
  • LNEYA recirculation heater uses Siemens brand color touch screen, and the temperature curve is displayed at a glance. Support data export.
  • LNEYA reciirculating heater chiller supports customized design, and SUS304 stainless steel shell can be selected.

Customized Solutions

We have more than 30 years of design and manufacturing experience in the field of temperature control, supporting a full range of customized designs, from small mini machines to industrial large equipment.

Phone / WhatsApp / WeChat: +86-18906195231

Circulation Heaters Specification

All products can be custom designed

+50℃~+170℃

Model LY-5020 LY-A020 UC-5020 UC-A1020 UC-A1520
Medium temperature range +50℃~+170℃
Temperature Control Accuracy ±0.5℃
Heating power 5.5kW 10kW 5.5kW 10kW 15kW
Cooling capacity 170℃     5.5kW 10kW 15kW
100℃     4kW 8kW 12kW
65℃     1.8kW 3.4kW 5kW
Circulation pump flow, pressure Max 35L/min 1.5BAR 50L/min 1.5BAR 35L/min 1.5BAR 50L/min  1.5BAR 50L/min  1.5BAR
Connection size ZG3/4 ZG3/4 ZG3/4 ZG3/4 ZG1
Dimensions cm 40*70*130 40*70*130 40*70*130 40*70*130 70*100*175
Weight 70kg 80kg 78kg 128kg 170kg
Power max 5.9kW 10.8kW 6kW 10.9kW 15.7kW
 
AC 380V 50HZ
Optional Optional 7-inch color touch screen, record temperature curve, data export in excel format
Optional SUS304 shell
Optional Optional external touch screen controller, communication line distance 10m
Optional Optional explosion-proof touch screen control system (ExdeIIBT4), communication line distance 15m
Optional power supply 220V 60HZ three-phase, 440V~480V 60HZ three-phase

+50℃~+300℃

Model UC-3530 UC-5530 UC-7530 UC-A1030 UC-A1530 UC-A2530 UC-A3830 UC-A6030 UC-A9530 UC-A13030
Temperature range 50℃~300℃
Temp. accuracy ±0.5℃
Heating power 3.5kW 5.5kW 7.5kW 10kW 15kW 25kW 38kW 60kW 95kW 130kW
Cooling capacity 300℃ 3.5kW 5.5kW 7.5kW 10kW 15kW 25kW 38kW 60kW 95kW 130kW
  200℃ 3.5kW 5..5kW 7.5kW 10kW 13kW 25kW 38kW 60kW 95kW 130kW
  100℃ 2.8kW 4kW 5kW 7kW 12kW 20kW 30kW 48kW 76kW 100kW
  65℃ 1kW 1.8kW 2.2kW 3kW 5kW 8.5kW 12kW 19kW 30kW 40kW
Circulation pump Max35L/min 1.2BAR Max35L/min 1.2BAR Max50L/min 1.2BAR Max50L/min 1.2BAR Max110L/min 1.5BAR Max150L/min 1.5BAR Max200L/min 1.5BAR Max250L/min 2.5BAR Max400L/min 2.5BAR Max400L/min 2.5BAR
Connection size ZG3/4 ZG3/4 ZG1 ZG1 ZG1 DN32 PN10 DN40 PN10 DN40 PN10 DN50 PN10 DN50 PN10
Dimensions cm 40*70*130 40*70*130 45*70*160 45*70*160 70*100*175 70*100*175 80*100*185 150*100*185 200*145*205 200*145*205
Weight kg 95 110 120 160 195 265 395 615 1220 1400
Power 5KW 7KW 9KW 12kw 17kw 28kw 41kw 65kw 101kw 136kw
Optional Optional 7-inch color touch screen,recording temperature curve,data export using excel format
Optional SUS304 shell
Optional Optional external touch screen controller,communication line distance 10m
Optional Optional explosion-proof touch screen control system(ExdeIIBT4),communication line distance 10m
Optional power 220V 60HZ three phase,440V~480V 60HZ three phase

Circulation Heaters

All products can be custom designed

Didn’t find the suitable product?

Our professional technical engineer is waiting for your message to create the perfect product for you.

Phone / WhatsApp / WeChat: +86-18906195231

Circulation Heaters

Circulation Heaters Advantages

  • High efficiency and energy saving: Compared with traditional heating methods, LNEYA circulating heaters can achieve efficient use of heat and reduce energy consumption. Its closed-loop circulation system reduces heat loss, significantly improves heating efficiency, and helps reduce production costs.
  • Accurate temperature control: The built-in high-precision temperature controller can monitor and adjust the fluid temperature in real time to ensure that the temperature in the reactor is stable within the set range, which is particularly important for chemical reactions that require precise temperature control.
  • High safety: High temperature circulators usually adopt explosion-proof and anti-corrosion designs, and are equipped with multiple safety protection devices (such as over-temperature protection, pressure protection, etc.) to effectively prevent safety accidents caused by improper heating.
  • Easy maintenance: The modular design makes it easy to disassemble and replace the various components of the circulation heaters, reducing the difficulty and cost of maintenance. At the same time, the intelligent fault diagnosis system can quickly locate problems and shorten maintenance time.
  • Multifunctional design: LNEYA heating circulators support heating with multiple media, and can select the appropriate heat transfer medium according to actual needs to meet the needs of different temperature ranges and reaction conditions.
circulation heaters

Circulation Heaters Importance

Circulation heaters are versatile thermal devices used across industries to heat flowing fluids such as water, oils, solvents, and gases. Their applications span chemical processing, oil & gas and laboratories, providing precise, efficient, and safe heating for both low- and high-temperature operations.

  • In many fields such as chemical, pharmaceuticals, new material research and development, and laboratory research, the reactor is a core equipment, and its performance stability and operating efficiency directly affect the success of the experiment and the quality of the product.
  • As an important auxiliary system, LNEYA reactor cooling system has a unique high temperature cycle capability and rapid temperature rise and fall characteristics. This equipment helps improving experimental efficiency and ensures process accuracy.
  • Accurate temperature control: LNEYA refrigerated heating circulators can precisely control the medium temperature at ±0.5℃. It can provide a stable temperature environment for the process. It is very suitable for those scenarios that require high temperature control accuracy.
  • Uniform heat distribution: LNEYA circulation heaters can continuously and uniformly transfer heat to the heat-conducting medium without the problem of excessive local temperature differences.

circulation heaters

Circulation Heaters Applications

With excellent temperature control accuracy (±0.5℃) and wide temperature control range (+50℃ ~ +300℃), our recirculating heaters have been widely used in industries that need to provide a stable and accurate heat source, such as pharmaceutical, chemical, semiconductor, new energy, aerospace, research laboratories and so on. The following are some typical application scenarios:

  • Maintaining the consistency of experimental temperature
  • Accelerating chemical reactions
  • Controlling the temperature of microbial cultivation
  • High-temperature testing and aging testing of materials
  • Dissolution testing in pharmaceutical research and development
  • Temperature control in material testing
  • DNA amplification and PCR in genetic research

Why Choose Us?

LNEYA is a professional temperature control company. We are dedicated to providing perfect temperature control solutions for the material test, pharmaceutical and chemical, aerospace, new energy and semiconductor manufacturing, biomedicine and other fields.

LNEYA pharmaceutical temperature control unit (TCU) has passed CE and ISO certifications. It is based on the internationally advanced process control system SIMATICS 3. It refers to the new version of the GMP pharmaceutical production quality management specification. LNEYA always adheres to the concept that product quality is the life of the enterprise. We adopt the comprehensive quality management policy. We strive to improve the market competitiveness of its products. We put your interests first and continue to create greater value for you.

The temperature control range covers -180℃ to +350℃, and the accuracy of key scenarios reaches ±0.1℃. This meets the strict requirements of semiconductor, pharmaceutical and chemical industries for extreme temperature and stability. Its self-developed model-free self-building algorithm and anti-hysteresis cascade algorithm can accurately control the temperature of the reactor material (±1℃) to ensure process repeatability.

Your Premium Circulation Heaters Manufacturer

We have agents in many countries around the world,

such as: United States, Russia, Australia, France, Netherlands, Sweden, Israel,

Czech Republic, Malaysia, Singapore, Indonesia, Thailand, South Korea, India, etc.

FAQ

What is a circulation heater?

A heating circulator is a reliable and precise temperature control system used to deliver consistent heating to external applications. Designed for laboratories and industrial processes, it circulates a heated fluid to maintain optimal temperatures for reactions, testing, and other heat-dependent operations.

Do LNEYA circulation heaters have relevant certifications?

Yes, we have UL, SGS, CE, ISO and other related certifications.

How do I purchase a circulation heater?

You can fill out the contact form or send an email to lilia@lneya.com, and our professional engineers will check your temperature control requirements and solution with you within half an hour.