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Refrigerated and Heating Circulator NRHC-404

Refrigerated and Heating Circulator NRHC-404

Refrigerated and Heating Circulator NRHC-404 supports a wide temperature range of -40°C to 200°C for versatile thermal applications. It uses silicone oil as the circulating fluid to ensure stable performance. This unit features a high-capacity 20L tank that enables continuous heat transfer. It includes an outer loop interface for easy integration with an external system. Our circulator simplifies operation through an LCD and intuitive key-based controls.


$6,525.00

Catalog

Specifications

Capacity 20L
Temperature range -40°C to 200°C
Ambient temperature 5 to 35°C
Temperature accuracy ±0.1°C
Temperature sensor PT100
Room humidity ≤70% ventilation
Flow 20 to 40L/min
Lifting head 4 to 6M
Pressure ≤0.4MPa
Refrigerant R22
Body material Cold plate spray anticorrosion
Compressor type Closed
Compressor quantity 1
Screen display LCD screen, key operation
Safety protection Delay, overcurrent, overheating, over-temperature, phase sequence, and phase loss protection
Compressor power 2205W
Cooling capacity 6972W
Heating power 3000W
Total power consumption 5305W
Power supply 1phase 220V/50Hz
Outer loop interface 4 points wire mouth with 4 points × 2 meters metal circulation pipe two
Circulating fluid Grade A silicone oil
Product dimension 710×780×1055 mm
Packaging dimension 720×800×1220 mm
Net weight 127 kg
Packaging weight 142 kg

Features

  • High cooling efficiency
  • Rapid heating function
  • Closed-loop system
  • Corrosion-resistant body
  • Strong circulation flow
  • Delay start mechanism
  • High lifting head
  • Low fluid evaporation

Applications

  • Refrigerated and Heating Circulator NRHC-404 is used for precise temperature control in processes that require both heating and cooling within a wide range. It is commonly applied in chemical reactors, pharmaceutical manufacturing, biotechnology labs, and pilot plants.

Ask Expert

FAQ for Refrigerated and Heating Circulator NRHC-404

1: Are there any built-in safety protections?

Yes, our Refrigerated and Heating Circulator includes multiple safety features such as over-temperature, overcurrent, overheating, phase loss, and delay start protection. These safeguards help maintain system reliability and protect connected equipment.

2: Can the Refrigerated and Heating Circulator NRHC-404 be used in demanding environments?

The Refrigerated and Heating Circulator is designed with a corrosion-resistant body and supports ambient temperatures from 5°C to 35°C, along with room humidity up to 70%. This makes it durable and suitable for both laboratory and industrial settings.

3: Is the Refrigerated and Heating Circulator NRHC-404 suitable for long-term operation?

Yes, the fully closed circulation system minimizes fluid loss, oxidation, and moisture absorption. This extends the life of the thermal fluid and ensures stable performance over time.

4: How often should the circulating fluid be replaced?

The silicone oil should be checked regularly for signs of contamination, oxidation, or degradation. Replacement intervals depend on usage, but for continuous operations, it is advisable to replace the fluid every 6 to 12 months.

5: What routine maintenance is required for the Refrigerated and Heating Circulator NRHC-404?

Routine maintenance includes inspecting hoses and connections for leaks, cleaning the outer surfaces, and checking fluid levels. It’s also important to monitor temperature accuracy and system pressure periodically.


Refrigerated and Heating Circulator NRHC-404

Refrigerated and Heating Circulator NRHC-404

Related Models Of Refrigerated And Heating Circulator

Labnics Refrigerated and Heating Circulators are designed to provide both cooling and heating functions for accurate temperature regulation. They use a PID controller to maintain precise stability and uniformity. These units feature a powerful pump for consistent heat distribution and efficient fluid flow. They include a user-friendly interface for easy operation and monitoring. Our circulators are equipped with advanced safety mechanisms for reliable protection.

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