Introduction

An explosion proof thermal circulator is a temperature control circulator with the explosion proof construction, used for the temperature control of the fluids and the processes, and it is used in the chemistry, the pharmaceutical, the petrochemical, and the many other industries. The explosion proof thermal circulator consists of a reservoir for the circulating fluid, a heating system, a circulating pump, a temperature control system, an explosion proof motor and the electrical components, and the controls, and it heats the fluid and circulates it through the external equipment, providing the controlled temperatures, with the explosion proof protection for the hazardous environments; the explosion proof thermal circulator is used for the temperature control of the reactors and the processes with the hazardous substances, for the heating of the equipment, for the jacketed vessels, and for many other applications, and it is available in various capacities and temperature ranges; the explosion proof thermal circulator is an essential equipment for the safe temperature control. Explosion proof thermal circulators are used in the chemical industry, in the pharmaceutical industry, in the petrochemical industry, in the research, and for many other applications. With their explosion proof construction, explosion proof thermal circulators are essential for the safe heating.

Explosion-Proof Thermal Circulator T-ETR-S2115

Explosion-Proof Thermal Circulator T-ETR-S2115

Explosion-Proof Thermal Circulator offers an extended working span of -80℃ to 200℃ for versatile performance. It features integrated precooling, heating, and refrigeration systems functi...
Explosion-Proof Thermal Circulator T-ETR-S2113

Explosion-Proof Thermal Circulator T-ETR-S2113

Explosion-Proof Thermal Circulator handles temperatures from -30℃ to 200℃. It features an enclosed compressor delivering low noise, high efficiency, and long-term operation. Equipped wit...
Explosion-Proof Thermal Circulator T-ETR-S2114

Explosion-Proof Thermal Circulator T-ETR-S2114

Explosion-Proof Thermal Circulator supports operations across -40℃ to 200℃ temperature range. It features real-time liquid level display for instant monitoring and safer fluid management...
Explosion-Proof Thermal Circulator T-ETR-S2111

Explosion-Proof Thermal Circulator T-ETR-S2111

Explosion-Proof Thermal Circulator is designed with reactor volume of 50 liters. It features compatibility with external PT100 sensors for accurate temperature control in various environme...
Explosion-Proof Thermal Circulator T-ETR-S2112

Explosion-Proof Thermal Circulator T-ETR-S2112

Explosion-Proof Thermal Circulator offers flow rate of 30 L/min. It features fully closed circulation system that extends heat transfer fluid life and reduces contamination. Equipped with ...
Explosion-Proof Thermal Circulator T-ETR-S2109

Explosion-Proof Thermal Circulator T-ETR-S2109

Explosion-Proof Thermal Circulator delivers an extended working span of -80℃ to 200℃ for versatile performance. It features real-time liquid level display for instant monitoring and safe...
Explosion-Proof Thermal Circulator T-ETR-S2110

Explosion-Proof Thermal Circulator T-ETR-S2110

Explosion-Proof Thermal Circulator is designed with -30℃ to 200℃ temperature range. It features compact brazed plate heat exchanger to deliver strong heat exchange. Equipped with an expl...
Explosion-Proof Thermal Circulator T-ETR-S2108

Explosion-Proof Thermal Circulator T-ETR-S2108

Explosion-Proof Thermal Circulator comes with fluid flow rate of 20 to 40 L/min. It features front-mounted low- and high-pressure gauges for easy system pressure tracking. Equipped with fu...
Explosion-Proof Thermal Circulator T-ETR-S2106

Explosion-Proof Thermal Circulator T-ETR-S2106

Explosion-Proof Thermal Circulator offers temperature range from -80℃ to 200℃. It features precooling, heating, and refrigeration systems functioning simultaneously for better thermal ba...
Explosion-Proof Thermal Circulator T-ETR-S2107

Explosion-Proof Thermal Circulator T-ETR-S2107

Explosion-Proof Thermal Circulator is designed with reactor volume of 30 liters. It features real-time liquid level display for instant monitoring and safer fluid management. Equipped with...
Explosion-Proof Thermal Circulator T-ETR-S2105

Explosion-Proof Thermal Circulator T-ETR-S2105

Explosion-Proof Thermal Circulator operates within -40℃ to 200℃, covering both low and high temperatures. It features compact brazed plate heat exchanger to deliver strong thermal exchan...
Explosion-Proof Thermal Circulator T-ETR-S2103

Explosion-Proof Thermal Circulator T-ETR-S2103

Explosion-Proof Thermal Circulator offers wide working temperature range from -80℃ to 200℃. It features high-quality enclosed compressor delivering low noise and stable long-term operati...
Explosion-Proof Thermal Circulator T-ETR-S2104

Explosion-Proof Thermal Circulator T-ETR-S2104

Explosion-Proof Thermal Circulator offers working temperature range from -30℃ to 200℃. It features real-time liquid level display for instant monitoring and safer fluid management. Equip...
Explosion-Proof Thermal Circulator T-ETR-S2101

Explosion-Proof Thermal Circulator T-ETR-S2101

Explosion-Proof Thermal Circulator is designed to provide -30 to 200℃ temperatures. It features leakage, overheating, and overcurrent protection functions to ensure operational safety. Eq...
Explosion-Proof Thermal Circulator T-ETR-S2102

Explosion-Proof Thermal Circulator T-ETR-S2102

Explosion-Proof Thermal Circulator is designed with 10-liter reactor volume. It features fully closed circulation system to extend heat transfer fluid life and reduce contamination. Equipp...
Explosion-Proof Thermal Circulator T-ETR-S2100

Explosion-Proof Thermal Circulator T-ETR-S2100

Explosion-Proof Thermal Circulator offers temperatures from -20 to 200℃. It features real-time liquid level display for instant monitoring and safer management. Equipped with fully closed...

Standards

DIN 12876-1-Laboratory electrical equipment-Laboratory circulators and thermostats

ASTM E2488-09(2014)-Standard Guide for the Preparation and Evaluation of Liquid Baths Used for Temperature Calibration by Comparison

Complies with the above standards, but is not limited to them.

Features

1. Explosion-proof thermal circulator for high-temperature heating in hazardous areas.

2. Precision temperature control with circulating pump for external heating applications.

3. Explosion-proof motor and electrical components for safe operation with flammable materials.

4. Suitable for chemical, pharmaceutical and petrochemical high-temperature processes.

5. Includes heating reservoir, pump, controller and safety features.

FAQ

Q1: What testing scenarios is this circulator mainly applied to?

A: The explosion-proof thermal circulator is used in chemical, pharmaceutical, petrochemical and research laboratories to provide high-temperature circulating heating for reactions, distillations, reactors and processes involving flammable solvents or operating in hazardous areas. It supports high-temperature organic synthesis, reactor heating, distillation, evaporation and pilot-scale process temperature control where standard circulators cannot be used safely due to explosion risk. The circulating design provides uniform, stable heating to external equipment such as jacketed reactors, distillation columns and evaporators. The explosion-proof design ensures safe operation in environments where flammable vapors may be present, making it essential for chemical process development, fine chemical production and hazardous area installations requiring reliable high-temperature heating with operator safety and regulatory compliance.

Q2: What standards does the circulator comply with?

A: The explosion-proof components comply with ATEX, IECEx or relevant GB 3836 standards for explosive atmospheres. Temperature control performance follows applicable ISO and GB/T standards for laboratory thermal circulators. The explosion-proof rating must match the hazardous area classification and solvent group.

Q3: What is the warranty period for the whole machine and key components?

A: The whole circulator is covered by a 12-month warranty. The heater, pump, controller and explosion-proof components are covered, while thermal fluid, filters and seals are consumables. Damage from improper fluid use or unauthorized repair is excluded. Extended service contracts are available.

Q4: Is this device difficult to operate? Is professional training required?

A: Operation requires trained personnel familiar with hazardous area equipment and high-temperature thermal systems. We provide operation manuals and safety guidance. Proper fluid selection, temperature setting and emergency procedures are important for safe operation.

Q5: What is the typical lead-time for order delivery?

A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.

Q6: Is regular maintenance required? What is the recommended maintenance cycle?

A: Thermal fluid level and quality checked regularly. Filters and seals inspected periodically. Explosion-proof components inspected per hazardous area regulations. Temperature calibration every 6-12 months. Pump and heater maintenance follow the manufacturer schedule.

Q7: Are supporting consumables universal?

A: Thermal fluid is available from chemical suppliers, though type should match the temperature range. Filters and seals may be model-specific. Long-term consumable and maintenance cost is moderate to high.

Q8: Can I customize parameters or supporting accessories?

A: Customization includes maximum temperature, heating capacity, pump flow, explosion-proof rating and reservoir size. Custom orders require technical specification and extend lead-time.

Q9: Does the purchase include on-site installation and commissioning service?

A: No installation is required. The unit is delivered fully assembled and factory tested, so you only need to place it on a level surface, connect power and follow the quick-start guide. An illustrated manual and setup video are included, and our engineers provide remote guidance if needed.

Q10: What types of applications are compatible with this equipment?

A: The circulator provides high-temperature heating for compatible reactions and equipment within the temperature and explosion-proof ratings. Thermal fluid must be rated for the maximum temperature and compatible with system materials. Users should verify explosion-proof rating, ensure proper fluid level, avoid pump operation without fluid, and follow hazardous area regulations. Only qualified personnel should service explosion-proof electrical components.

Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.

Inquiry