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HL Low Temp Recirculating Coolers

Manufactured in South Korea
Overview

Powerful recirculating coolers. Provide a wide range of cooling capacities with temperature reliability.
Models: HL-05/10/15/15H/20/20H/25H/35H/45H/55H

Performance

  • Temperature range from -20°C to 40°C.
  • High cooling capacity up to 7.1kW at 20°C.
  • Powerful circulating pumps up to70L/min., 6 bar.
  • Refrigerating system is designed to reduce energy consumption and maximize refrigerating efficiency.

Convenience

  • Designed to simplify operation with a touch screen type display.
    • Easy-to-read VFD display with interactive touch keys.
    • Setting and resolution indication 0.1°C/°F.
    • Quick keypad lock prevents accidental parameter changes.
    • Signal indicator for operation status.
  • Bright LED water level indicator can be seen from a distance.
  • Built in pressure gauge for checking pump pressure at a glance.
  • High/low pressure gauges for condition diagnosis of refrigerating system at a glance. (for H type)
  • Wide filling inlet for easy and safe pouring of solution into the unit.
  • Double service valve prevents refrigerant leakage for easy maintenance.
  • Removable gridded vent for easy maintenance of condenser.
  • Built-in casters for easy transport and installation.

Safety

  • Self-diagnostic function identifying errors.
  • Complete safety protection system with warning alarms.
    • Low fluid level and dry-running protection; when triggered shows an error symbol on the display and an audible buzzer sound.
    • Over-temperature protection; If the equipment operates at over maximum temperature due to external environment, user can simply identify the error with a visual signal or an audible buzzer sound.
    • Over-current circuit breaker.
  • Eco-friendly R-404A / R-507 refrigerant use for environmental protection.
  • Splash-proof keypad.
      Key Attributes 
      Type Chillers
      Incubation No
      Refrigeration Yes
      Temp Range (°C) -20 to 40
      Capacity (L) 7.5, 13.5, 25, 39
      Circulation External Only
      Brand Jeio Tech
      MaxFlow Rate (l/min) 50, 40, or 70
      Temp Stability (°C) ±1°C
      Timer No
      Alarms Yes
      Digital or Mechanical Digital
      Data connection No
      Tank Material N/A
      Sample Agitation No
      Media Racks Available No
      Warranty (years) 1
      Weight (lb) 139-388
      Manufacturer Specifications 
      Model HL-05 HL-10 HL-15 HL-20 HL-15H HL-20H HL-25H HL-35H 2)HL-45H 2)HL-55H
      Temperature 1) (bath fluid : ethylene glycol mix 1:1 water) Working temp. range (℃ / ℉) -20 to 40 / -4 to 104
      Temp. stability at15℃, (±℃ / ℉) 1 / 1.8
      Cooling capacity(bath fluid : ethylene glycol mix 1:1 water) at 20℃ (kw) 0.6 0.7 1.45 1.8 1.45 1.8 2.5 3.3 6.5 7.1
      at 10℃ (kw) 0.5 0.6 1.15 1.5 1.15 1.5 1.8 2.3 4.5 6
      at 0℃ (kw) 0.35 0.42 0.86 1.15 0.86 1.15 1.1 1.7 3 4.1
      at -10℃ (kw) 0.18 0.32 0.62 0.85 0.62 0.85 0.65 1 2.1 2.5
      at -20℃ (kw) 0.04 0.14 0.3 0.40 0.3 0.4 0.4 0.55 1.2 1.5
      Pump

      Max. flow rate

      (L / min, gal / min)

      		 50 / 13.2 40 / 10.57 70 / 18.49

      Max. pressure

      (bar / psi)

      		 1 / 14.5 3.3 / 47.9 6 / 87
      Dimension

      Max,. filling Capacity

      (L, cu ft)

      		 7.5 / 0.26 13.5 / 0.47 25 / 0.88 39 /1.37

      For tubing dia.

      (mm / inch)

      		 20 / 3/4

      Filling inlet 

      (Ø, mm / inch)

      		 120 / 4.7

      Overall

      (WxLxH, mm / inch)

      405×620×710

      /15.9×24.4×28

      515×715× 835

      /20.3×28.1×32.9

      550×900×1140

      /21.7×35.4×44.9

      605×1045×1300

      /23.8×41.4×51.2

      Net weight

      (kg / Ibs)

      62.85

      /138.6

      64.85

      /143

      86.5

      /190.7

      87.35

      /192.9

      91.8

      /202.4

      92.65

      /204.3

      141.3

      /310.9

      146.3

      /321.9

      171±10

      /377±22

      176±10

      /388±22
      Electric requirement (230V, 60Hz) 5A 5.5A 6.5A 7.5A 6.5A 7.5A 9.5A 13.5A  -  -
      Electric requirement (120V, 60Hz) 10A 11A 13A 15A  -  -  -  -  -  -
      Electric requirement (380V, 60Hz)  -  -  -  -  -  -  -  - 5.5A 7A

      1) Technical data according to DIN 12876.
      2) HL-45H, 55H is recorded by 380V, 60Hz.
      ※ Above specification value is recorded by 50Hz.
      ※ Product performance may be affected by ambient temperatures.
      ※ CE except for HL-45H/55H.

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