Detailed Description
Main Features of the High and Low Temperature Integrated Circulator
Wide temperature range from -80°C to 200°C with ±1°C stability.
Dual 3.74 kW cooling units and 7.5 kW heating capacity.
Fully enclosed 5 HP rotary compressor with air cooling.
High-performance circulating pump (42 L/min, 22 bar).
Durable SUS304 stainless steel tank, piping, and valves.
Compatible with silicone oil (viscosity < 50 cSt).
Uses R22 and R23 refrigerants for ultra-low temperature cooling.
Technical Specifications
Model: AKGD-50L/-80+200
Temperature Stability: ±1°C
Operating Temperature Range: -80°C to 200°C
Ambient Temperature: 5–35°C
Recommended Ambient Humidity: ≤60%
Power Supply: 3-phase 380V, 50Hz
Total Power Consumption: 15.5 kW / 27.26 A
Cooling Power: 3.74 × 2 kW
Heating Power: 7.5 kW
Cooling Method: Air-cooled
Compressor Model: YM49A1G-100
Compressor Power: 5 HP
Compressor Type: Fully enclosed rotary compressor
Refrigerants: R22, R23
Cooling Capacity:
@ 100°C – 18.43 kW
@ 10°C – 18.43 kW
@ 5°C – 17.87 kW
@ -5°C – 10.6 kW
@ -30°C – 6.89 kW
@ -60°C – 4.55 kW
@ -80°C – 2.71 kW
Circulating Pump Power: 370W
Circulating Pump Flow Rate: 42 L/min
Circulating Pump Pressure: 22 bar
External Circulation Interface Size: DN15
Circulating Medium: Silicone oil (viscosity < 50 cSt)
Tank and Pipeline Material: SUS304 stainless steel
Compatible Laboratory Equipment
Glass Reactors – For controlled heating/cooling during synthesis.
Rotary Evaporators – To maintain stable evaporation conditions.
Vacuum Freeze Dryers – Supports freezing before sublimation.
Fermentation Tanks – Regulates biological reaction temperatures.
Thermal Testing Units – Ensures precise environmental simulation.
Why Choose This High and Low Temperature Integrated Circulator
With powerful heating and dual cooling capabilities, the AKGD-50L delivers reliable and responsive temperature regulation. Its high-performance design, corrosion-resistant stainless-steel construction, and wide temperature range make it an ideal choice for laboratories requiring continuous, accurate thermal control in extreme conditions.
Watch Product Demonstrations
Explore real-world performance and applications in our product demo videos. Visit our video library for more insights and demonstrations.
Explore More Models
Discover more options in our high and low temperature integrated circulator category for comprehensive thermal control solutions.
Shipping Information
We provide worldwide shipping for all laboratory equipment. Every order is carefully packaged to ensure safe delivery. If the item is in stock, it will be shipped within 3–7 business days after payment confirmation. For out-of-stock items, we will inform you of the estimated shipping time based on the specific product.
Shipping Methods: DHL, FedEx, UPS, or sea freight (depending on order size and destination)
Estimated Delivery Time:
Asia: 5–10 business days
Europe & North America: 7–12 business days
South America & Africa: 10–15 business days
Sea freight: subject to actual transit time
Tracking: A tracking number will be provided via email once the shipment has been dispatched.
Customs & Duties: Buyers are responsible for any import taxes or customs duties required by their country or region.
For bulk orders, custom packaging, or special shipping arrangements, please contact our team for personalized assistance at lab@equilrxnlab.com.
Product specifications
Parameter | Specifications |
---|---|
Model | AKGD-50L/-80+200 |
Temperature Stability (℃) | ±1 |
Operating Temperature Range (℃) | -80~200 |
Ambient Temperature (℃) | 5~35 |
Best Ambient Humidity | ≤60% |
Power Supply | 3PH/380V/50HZ |
Total Power (kW/A) | 15.5/27.26 |
Cooling Power (kW) | 3.74 x2 |
Heating Power (kW) | 7.5 |
Cooling Method | Air-cooled |
Compressor Model | YM49A1G-100 |
Compressor Power (HP) | 5 |
Refrigerant | R22,R23 |
Type | Fully Enclosed Rotary Compressor |
Cooling Capacity (kW) @ 100℃ | 18.43KW |
Cooling Capacity (kW) @ 10℃ | 18.43KW |
Cooling Capacity (kW) @ 5℃ | 17.87KW |
Cooling Capacity (kW) @ -5℃ | 10.6KW |
Cooling Capacity (kW) @ -30℃ | 6.89KW |
Cooling Capacity (kW) @ -60℃ | 4.55KW |
Cooling Capacity (kW) @ -80℃ | 2.71KW |
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) | 17 |
introduce
Application Scenarios
Pharmaceutical Research: Precise temperature control is essential for drug formulation, stability testing, and bio-reactions requiring stable heating and cooling between -80°C and 200°C.
Chemical Synthesis: The circulator supports reactions needing accurate thermal environments, especially low-temperature processes such as polymerization and catalyst studies.
Material Testing: Ideal for thermal cycling, aging tests, and performance evaluation of materials under extreme temperature conditions.
Electronics Cooling: Used in testing electronic components’ reliability by simulating high and low temperature environments.
Food Industry: Useful in food processing labs for freeze-thaw cycle testing and temperature-dependent quality control.
Environmental Simulation: Enables simulation of harsh climates for testing product durability with controlled temperature fluctuations.
This high and low temperature integrated circulator offers versatile temperature management for various scientific and industrial applications requiring precise thermal control.

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