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20L Recirculating Water Chiller with -30°C to RT Range for Lab Equipment Integration

Enabling targeted heat exchange between water and refrigerant in a closed-loop system, this recirculating water chiller offers reliable cooling support for laboratory processes and specialized instrument pairing.

  • model
    DLSB-20
  • brandLABEKS
  • min. order1 pcs
  • packageplywood case package

description

Utilizing compression refrigeration technology, this low-temperature liquid circulation equipment enables direct cooling of tubes, reaction flasks, and other components to facilitate low-temperature chemical reactions, as well as the cold storage of chemical and biological products. In addition, it can be seamlessly integrated with Rotary Evaporators, Vacuum Freeze-Drying Boxes, and Multipurpose Circulating Water Vacuum Pumps.

features

1. Equipped with a reliable imported air-cooled hermetic compressor for consistent, long-lasting performance.

2. Features a digital temperature display and microcomputer-based control system for intuitive, straightforward operation.

3. Delivers exceptional cooling capacity and rapid cooling rates, significantly boosting workflow efficiency.

4. Incorporates high-quality, refrigeration-specific relays, protectors, capacitors, and other critical components for guaranteed operational reliability.

5. Effectively safeguards various precision equipment and instruments even under challenging operating conditions, including water scarcity, substandard water quality, unstable water pressure, and high ambient temperatures.

6. The integrated circulating pump offers adjustable flow rates, with customization options available to accommodate the unique requirements of diverse users.

specifications

Model

DLSB-20/30

DLSB-20/40

DLSB-20/80

DLSB-20/120

Temperaturerange

-30°C to RT

-40°C to RT

-80°C to RT

-120°C to RT

Room Temperature

5-35°C

Room humidity

≤70% ventilation

Power supply

220V 50HZ 1phase

Safetyprotection

Delay,overcurrent, overheating

Screen display

LCD screen, keyoperation

Temperatureaccuracy

±0.1°C

Temperaturesensor

PT100

Total power

1332W

2434W

4691W

6973W

Compressor

Compressor type

1.5P

3P

3P

3P

Compressorquantity

1

1

2

3

Compressor power

1103W

2205W

4410W

6615W

Cooling capacity

3486W

6972W

13944W

20916W

Circulating pump

Power

100W

Flow

20-40L/min

Lifting head

4-6M

Pressure

≤0.4MPa

Air-cooledcondenser

Power

129W

181W

258W

Heat exchangearea

11㎡

15.2m²

22m²

Air volume

2290m³/h

3050m³/h

4580m³/h

Refrigerant

R22

Condensing coil

Φ12 Copper tubenickel plated

Material

Cold plate sprayanticorrosion

Tank size

Φ300x300H (mm)about 21L

Outer loopinterface

Φ16mm

Dimension

590x670x(975+500)mm

/

/

Weight

83KG

96KG

/

/

Package size

725x590x1120mm(woodenbox0.48m³)

720x590x1140mm(woodenbox0.49m³)

1060x840x1100mm(woodenbox1.03m³)

1060x850x1370mm(woodenbox1.24m³)

Package weight

110KG

133KG

190KG

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why choose us

  • Premium Quality with CE & ISO

    We conduct 100% performance testing on every unit, ensuring its stable operation and superior performance in your application.

  • 24/7 Expert Technical Support

    Our senior engineers are on standby 24/7, ready to provide expert solutions at any time to minimize your operational downtime.

  • 20+ Years R&D & Production

    Our deep technical expertise is your solid guarantee for professional and reliable OEM/ODM services.

  • Trusted in 80+ Countries

    Industry leaders and research institutions in over 80 countries and regions rely on our equipment for stable operation.

  • True Manufacturer, Factory-Direct Price

    Bypass the middlemen to get our factory pricing and speak directly with our core engineers.

  • Rapid & Reliable Delivery

    Our extensive in-stock inventory provides a solid guarantee for rapid and reliable global delivery.

Our Factory

Our factory is powered by a professional and dedicated team. Their commitment to a serious and responsible approach ensures the consistency and reliability of every instrument we build. Our R&D team is composed of experienced engineers specializing in design, technology, and process control.
Our R&D team is composed of experienced engineers specializing in design, technology, and process control. Our strict Quality Control System governs the entire process—from initial design and testing to final production and inspection.

20 Years

Laboratory Solution

58 Experts

In Research & Design

20000 m²

Industrial Plant

7X24 Hours

Expert Support
labeks-laboratory-equipment-production-facility

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