AKGD-20L/-30℃+200℃ Explosion Proof Closed High Temperature Circulator
Unmatched Safety and Precision with Explosion-Proof Circulation Technology
The AKGD-20L/-30℃+200℃ Explosion Proof Closed High Temperature Circulator is designed for environments that demand both safety and precision. Equipped with explosion-proof features, this circulator ensures safe and reliable temperature control in hazardous or volatile environments. Whether you are working with flammable materials, volatile chemicals, or high-risk processes, this Explosion Proof Closed High Temperature Circulator guarantees that your operations remain safe, while maintaining the highest level of temperature accuracy. With a temperature range from -30°C to +200°C and ±1°C stability, it is the ideal solution for industrial, laboratory, and chemical applications where safety is a top priority.
Why Choose This Explosion Proof High Temperature Circulator:
- Explosion-Proof Design: Ideal for use in hazardous environments, offering a high level of safety and protection.
- Wide Temperature Range: From -30°C to +200°C, perfect for a variety of cooling and heating needs.
- ±1°C Stability: Ensures accurate and consistent temperature control for sensitive industrial and laboratory processes.
- Air-Cooled Efficiency: An air-cooled design that minimizes maintenance and ensures energy efficiency over long periods of use.
Key Specifications for Explosion Proof Circulator
- Temperature Stability: ±1°C
- Operating Temperature Range: -30°C to +200°C
- Ambient Temperature: 5°C to 35°C
- Best Ambient Humidity: ≤60%
- Power Supply: 1PH/220V/50Hz
- Total Power: 6.84 kW / 31.1A
- Cooling Power: 1.47 kW
- Heating Power: 5 kW
- Cooling Method: Air-cooled
High-Performance Heating and Cooling for Industrial Applications
The AKGD-20L/-30℃+200℃ Explosion Proof Closed High Temperature Circulator delivers exceptional performance with 1.47 kW cooling power and 5 kW heating power, ensuring efficient and reliable temperature control for both cooling and heating applications. The circulator is designed to handle extreme temperatures, from -30°C to +200°C, while maintaining consistent, precise control. Whether you’re performing heat-sensitive material testing or working with volatile substances, this circulator offers the perfect balance of safety and performance.
Key Features for Industrial and Hazardous Applications:
- Cooling Power: 1.47 kW cooling power ensures that sensitive substances are quickly cooled to the desired temperature.
- Heating Power: With 5 kW of heating power, this circulator can efficiently heat materials or processes to high temperatures.
- Explosion-Proof Safety: Designed for use in environments with flammable substances or hazardous materials, providing peace of mind during critical operations.
Designed for Efficiency and Reliability in Hazardous Environments
The AKGD-20L/-30℃+200℃ Explosion Proof Closed High Temperature Circulator is built to perform in harsh environments with ambient temperatures ranging from 5°C to 35°C and humidity levels up to 60%. Its air-cooled cooling method reduces the need for frequent maintenance, while its total power consumption of 6.84 kW ensures efficient operation over long periods. This high-performance circulator is the perfect solution for chemical industries, laboratories, and any environment that requires precise and safe temperature control.
Why It’s Perfect for Hazardous Environments:
- Explosion-Proof Design: Ensures safety in volatile and explosive environments, making it the perfect choice for high-risk industrial applications.
- Energy Efficiency: The 6.84 kW total power ensures reliable operation with minimal energy use.
- Low Maintenance: The air-cooled system offers easy maintenance, reducing downtime and operational costs.
Product specifications
| Parameter | Specifications |
|---|---|
| Model | AKGD-20L/-30+200 |
| Temperature Stability (℃) | ±1 |
| Operating Temperature Range (℃) | -30～200 |
| Ambient Temperature (℃) | 5～35 |
| Best Ambient Humidity | ≤60% |
| Power Supply | 1PH/220V/50HZ |
| Total Power (kW/A) | 6.84/31.1 |
| Cooling Power (kW) | 1.47 |
| Heating Power (kW) | 5 |
| Cooling Method | Air-cooled |
| Compressor Model | QX-D29F050 |
| Compressor Power (HP) | 2 |
| Refrigerant | R22 |
| Type | Fully Enclosed Rotary Compressor |
| Cooling Capacity (kW) @ 200℃ | 6.42KW |
| Cooling Capacity (kW) @ 30℃ | 4.5KW |
| Cooling Capacity (kW) @ 10℃ | 4.38KW |
| Cooling Capacity (kW) @ -5℃ | 3.16KW |
| Cooling Capacity (kW) @ -10℃ | 2.23KW |
| Cooling Capacity (kW) @ -20℃ | 1.31KW |
| Cooling Capacity (kW) @ -30℃ | 0.65KW |
| Circulating Pump Power (W) | 370W |
| Circulating Pump Flow Rate (L/min) | 42 |
| Circulating Pump Pressure (bar) | 22 |
| External Circulation Interface Size | DN15 |
| Heat Transfer Fluid Tank Material | SUS304 |
| Heat transfer fluid piping and valve materials | SUS304 |
| Circulating Medium | Silicone oil below 50cs |
| Internal Liquid Capacity (L) | 15 |
introduce
Product features:
High and Low Temperature Integrated Circulator: The Perfect Combination of Efficient Heating and Cooling
The high and low temperature integrated circulator is designed with advanced heating and cooling integration, featuring a large heat exchange surface that significantly accelerates both heating and cooling rates while reducing the consumption of thermal oil, greatly improving operational efficiency. The system supports continuous temperature rise and fall, utilizing high-temperature, high-pressure compressor technology that can initiate cooling directly from 350°C, ensuring rapid cooling and saving both time and effort
Safety
This series of equipment is equipped with multiple safety features, including self-diagnostic systems, overload protection for the refrigeration unit, high-pressure switches, overload relays, and high-pressure protection for the circulation system during high-temperature heating. These comprehensive safety measures ensure reliable and safe operation. The adaptive temperature control system continuously adjusts PID parameters based on specific process requirements (e.g., chemical reactions) to achieve optimal temperature control and reaction speed. By utilizing multiple temperature measurement points and analyzing temperature changes and rates in real-time, the system delivers precise temperature control.
Precise Temperature Measurement and Eco-Friendly Design
The circulator is equipped with both external and internal circulation temperature probes (PT100), ensuring precise calibration and consistent temperature control throughout the process. The equipment uses CFC- and HCFE-free refrigerants, meeting environmental standards while ensuring long-term, stable operation.
Durable and Reliable Construction
The liquid circulation and heating pipes are made from high-quality industrial-grade seamless 304 stainless steel with a thickness of 3.0MM, offering superior durability compared to standard decorative pipes. The refrigeration system utilizes a scroll compressor along with a high-temperature-resistant circulation pump, ensuring stable performance under both high and low-temperature conditions. The entire system operates with solid-state relays, eliminating sparks and noise, extending the lifespan of the equipment, and enhancing operational safety.
Wide Temperature Range and Efficient Control
This series of high and low temperature integrated circulators provides a wide working temperature range, from as low as -95°C to as high as 350°C, catering to a variety of complex experimental needs. Users can simultaneously monitor both the set temperature and the actual temperature, as well as the over-temperature alarm values, effectively preventing any abnormal temperature conditions. Additionally, the equipment features a quick liquid filling function, making the filling process simple and ensuring rapid cooling even under high-temperature conditions, further saving time in experiments and production.
Durable and Safe Design
The circulation and heating pipes are made of industrial-grade 304 stainless steel, and all connection hoses are insulated with stainless steel wire and insulation sleeves to mitigate the risks associated with high-temperature operations. The compressor lubricant is entirely synthetic, preventing carbonization and discoloration at high temperatures, further extending the equipment’s lifespan. The high-temperature-resistant circulation pump operates with low noise, no leakage, and reliable performance, ensuring stable operation over extended periods.
peculiarity
Eco Cooling: Copeland & Taikang
The refrigeration system uses an American Copeland compressor and a French Taikang high-temperature resistant circulation pump, offering stable performance. It adopts eco-friendly, CFC-free refrigerants, compliant with both EU and national standards.
Safety-Certified Electrical Components
This equipment uses well-known brand electrical components that meet safety standards and can be equipped with explosion-proof distribution boxes.
Compact, High-Efficiency Brazed Plate Heat Exchanger
The refrigeration uses a fully brazed plate heat exchanger, which is space-efficient and has high heat transfer efficiency, requiring less thermal oil.
High-Efficiency Air-Cooled Condenser
Designed for superior heat dissipation and rapid cooling, our air-cooled condenser ensures optimal performance and fast temperature reduction
Scope of Application
Biopharmaceuticals
Scientific Research Experiments
Food Processing
industrial factory
Why choose us?
Factory direct sales
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Reliable quality
“Reliable quality ensures trust, satisfaction, durability, and consistent performance.”
Worry free after sale
“Worry-free after-sale service ensures peace of mind and satisfaction.”
Customized service
“Customized services provide personalized solutions and tailored experiences.”
Actual Product Results at Client Locations
Explore real-world examples of our product in action at client locations, showcasing its effectiveness and performance across various applications.
