Description

The TAITEC Coolnit CL-81 Open Circuit Water Chiller is a high-precision, air-cooled constant temperature water circulation system designed for laboratory and industrial cooling applications. It provides reliable and accurate temperature control for constant temperature water baths, rotary evaporators, analytical instruments, and quality testing equipment. Developed through more than 35 years of continuous refinement, the CL Series delivers outstanding cooling performance, energy efficiency, and long-term reliability..

Applications for Open Circuit Water Chiller:

  • Research Laboratories
  • Universities and Educational Institutes
  • Analytical Instruments
  • Rotary Evaporators
  • Laser Equipment
  • Industrial Cooling Systems
  • Medical Laboratories
  • Chemical Processing
  • Material Testing Laboratories
  • Manufacturing Industries

Key Features for Open Circuit Water Chiller:

  • Air-cooled, high-precision open-circuit chiller with a constant temperature water circulation system.
  • Designed primarily for temperature control of constant temperature water baths used in laboratories and quality testing.
  • Proven CL Series design, refined through over 35 years of continuous development.
  • CL-81, CL-151, and CL-601 models feature reduced weight for easier installation and handling.
  • Front-mounted drain cock provides more convenient maintenance compared to previous rear-mounted designs.
  • Supports temperature recording and safety device operation signal output.
  • Compatible with external temperature sensors for enhanced monitoring and control.
  • Programmable temperature and time control when connected to an optional program setting device.
  • Can operate as both an open-circuit chiller and a closed-circuit circulation system using an optional port tank.
  • Built-in priming pump enables easy circulation, even for equipment with high piping resistance such as rotary evaporators.
  • Delivers stable, accurate, and reliable cooling performance for demanding laboratory and industrial applications.

Technical Specifications:

Model CL-81
Operating environmental temp. range(*1) +5℃〜+30℃
Operating temperature range -10℃〜+70℃(*2)
Temperature control accuracy 〜±0.3℃ (*3)(*4)
Cooling capacity Approx. 140W
Compressor (air-cooled) output 75W
Pumping capacity(50/60Hz) Max. flow rate: 7L/min
Max. lift height:4m (at 3L/min, both 50/60Hz)
Temperature display Digital (PV/SV independent display/ PV display in 0.01°C unit)
Flow display Digital display
Heater 450 W
Circulation nozzle diameter Outer diameter φ13 mm
Safety device/Safety function Earth leakage/overcurrent breaker, Flow low limit error, High/Low temperature safety device, Anti-freezing safety device
Other Functions Remote temperature setting, Temperature recording output, Safety device operation signal external output, External temperature sensor connection, RS-485ModBus communication
External Dimensions 232×393×415Hmm
Weight Approx. 23kg
Power supply AC100V・7A
Standard accessories Insulated circulation hose(1m) × 2, hose band × 2

Benefits of Open Circuit Water Chiller:

  • Provides precise and stable temperature control, ensuring accurate laboratory experiments and testing.
  • Additionally, it maintains a constant water circulation temperature to improve process consistency.
  • Moreover, it delivers reliable cooling performance for continuous laboratory operation.
  • Furthermore, its air-cooled design eliminates the need for an external cooling water supply.
  • As a result, the lightweight construction makes installation and relocation easier.
  • In addition, the front-mounted drain cock simplifies draining and routine maintenance.
  • It also supports temperature recording and safety signal output for better process monitoring.
  • Besides, the chiller is compatible with external temperature sensors for enhanced control accuracy.
  • Additionally, it allows programmable temperature and time settings when used with an optional controller.
  • Furthermore, it can be used as both an open-circuit chiller and an optional closed-circuit circulation system.
  • Therefore, the built-in priming pump ensures smooth water circulation, even with high-resistance equipment such as rotary evaporators.
  • As a result, it helps protect laboratory instruments from overheating and extends equipment lifespan.
  • Finally, it is suitable for laboratories, universities, research institutes, quality control laboratories, and industrial applications.

Why Choose TAITEC Coolnit CL-81?

The TAITEC Coolnit CL-81 combines precision temperature control, reliable cooling performance, and user-friendly operation in a compact, air-cooled design. Additionally, its advanced circulation system ensures stable and efficient water flow for demanding laboratory applications. Moreover, the built-in priming pump enables smooth circulation, even for equipment with high piping resistance such as rotary evaporators. Furthermore, the optional programmable control allows users to automate temperature and time settings for greater operational efficiency. As a result, the CL-81 is an excellent choice for laboratories, research institutes, universities, quality control laboratories, and industrial testing facilities that require consistent and dependable cooling performance. (See Manufacturer Website)

Open Circuit Water Chiller (FAQ):

1. What is the TAITEC Coolnit CL-81 used for?

The TAITEC Coolnit CL-81 is used to provide precise temperature-controlled water circulation for laboratory equipment such as water baths, rotary evaporators, analytical instruments, and quality testing systems.

2. Is the CL-81 an open-circuit or closed-circuit chiller?

The CL-81 is primarily an open-circuit water chiller. However, it can also be used for closed-circuit circulation by connecting an optional port tank.

3. Can the CL-81 maintain a constant water temperature?

Yes. It is designed to deliver stable and accurate constant-temperature water circulation for reliable laboratory and industrial applications.

4. Does the CL-81 support temperature programming?

Yes. By connecting an optional program setting device, users can create temperature and time programs for automated operation.

5. Can I use an external temperature sensor?

Yes. The CL-81 supports external temperature sensors for improved monitoring and more accurate temperature control.

6. Is this chiller suitable for rotary evaporators?

Yes. The built-in priming pump allows smooth circulation even for equipment with high piping resistance, making it ideal for rotary evaporators.

7. Does the CL-81 require an external cooling water supply?

No. The CL-81 features an air-cooled design, so it does not require an external cooling water source.

8. Where can I buy the TAITEC Coolnit CL-81 in Bangladesh?

You can purchase the TAITEC Coolnit CL-81 Open Circuit Water Chiller from authorized laboratory equipment suppliers in Bangladesh. (Syntax Corporation)

Reviews (1)

1 review for Open Circuit Water Chiller

  1. Dr. Jibon Prodder

    The chiller for open circuit performs excellently — consistent cooling, reliable operation, and easy to integrate with our system. Quiet, efficient, and great value for the price. Very satisfied with this purchase!

    • admin

      Thanks for complement. Hope we work together again

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