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Recirculating Coolers

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Recirculating Coolers

Recirculating Coolers (Low Temp.)

Powerful recirculating coolers.

Provide a wide range of cooling capacities with temperature reliability.

Model Name : HL-05/10/15/15H/20/20H/25H/35H/45H/55H


BROCHUREURL COPYInquiry Form

Performance

  • Temperature range from -20°Cto 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.


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
Cat. No.

AAH

65001K

AAH

65011K

AAH

65021K

AAH

65031K

AAH

65121K

AAH

65131K

AAH

65141K

AAH

65151K

 - -
Electric requirement (230V, 50Hz) 4.5A 5A 6A 7A 6A 7A 7.5A 12.5A
Cat. No.

AAH

65002K

AAH

65012K

AAH

65022K

AAH

65032K

AAH

65122K

AAH

65132K

AAH

65142K

AAH

65152K

 - -
Electric requirement (120V, 60Hz) 10A 11A 13A 15A
Cat. No.

AAH

65003U

AAH

65013U

AAH

65023U

AAH

65033U

 - - - - - -
Electric requirement (380V, 60Hz) 5.5A 7A
Cat. No. - - - - - - - -

AAH

65169K

AAH

65179K

Electric requirement (380V, 50Hz) 5A 6A
Cat. No. - - - - - - - -

AAH

65168K

AAH

65178K

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.

Barbed fittings

Geared for quick connecting of various size type tubes using pipe fittings, tube fittings, and hose fittings without tools.

Barbed fittings

Cat. No. Description
HXE1066 3/4" male to barbed fitting for tubing 1" inner dia.
HXE1067 3/4" male to barbed fitting for tubing 3/4" inner dia.
HXE1068 3/4" male to barbed fitting for tubing 5/8" inner dia.
HXE1069 3/4" male to barbed fitting for tubing 1/2" inner dia.
HXE1070 3/4" male to barbed fitting for tubing 3/8" inner dia.
AAA64501 1" barbed fittings set with ball valve
AAA64502 3/4" barbed fittings set with ball valve
AAA64503 5/8" barbed fittings set with ball valve
AAA64504 1/2" barbed fittings set with ball valve
AAA64505 3/8" barbed fittings set with ball valve
AAA64506 1" barbed fittings set with gate valve
AAA64507 3/4" barbed fittings set with gate valve
AAA64508 5/8" barbed fittings set with gate valve
AAA64509 1/2" barbed fittings set with gate valve
AAA64510 3/8" barbed fittings set with gate valve

Connectors / Adapters

Connect tubing or other devices.

Connectors / Adapters

Cat. No. Description
HXE1105 3/4" male to 3/4" female
HXE1106 3/4" male to 5/8" female
HXE1107 3/4" male to 1/2" female
HXE1108 3/4" male to 3/8" female
HXE1109 3/4" male to 3/4" male
HXE1110 3/4" male to 5/8" male
HXE1111 3/4" male to 1/2" male
HXE1112 3/4" male to 3/8" male

One touch adapters set

Convenient to connect and exchange tubing.

One touch adapters set

Cat. No.
 Description
HXE1075
 12mm one touch adapter ID. 9mm, OD. 12mm
HXE1076
 10mm one touch adapter ID. 6.5mm, OD. 10mm
HXE1077
 8mm one touch adapter ID. 5.5mm, OD. 8mm
HXE1078
 6mm one touch adapter ID. 4mm, OD. 6mm
AAA64531
 12mm adapters set with ball valve
AAA64532
 10mm adapters set with ball valve
AAA64533
 8mm adapters set with ball valve
AAA64534
 6mm adapters set with ball valve

Flexible fittings

Stainless steel tubing designed for superior flexibility and with good chemical resistance.

Flexible fittings

Cat. No. Description
HXE1071 3/4" male to 3/4" flexible fitting
HXE1072 3/4" male to 1/2" female with 1/2" male to 1/2" flexible fitting
AAA64521 3/4" flexible fittings set with ball valve
AAA64522 1/2" flexible fittings set with ball valve
AAA64523 3/4" flexible fittings set with gate valve
AAA64524 1/2" flexible fittings set with gate valve

Tubings

Excellent heat resistance and corrosion resistance urethane tubing.

Tubings

Cat. No. Description
HXE1079 1m 12mm urethane tubing ID. 9mm, OD. 12mm
HXE1080 1m 10mm urethane tubing ID. 6.5mm, OD. 10mm
HXE1081 1m 8mm urethane tubing ID. 5.5mm, OD. 8mm
HXE1082 1m 6mm urethane tubing ID. 4mm, OD. 6mm
HXE1083 1m 1" PVC tubing with thread ID. 25mm, OD. 31mm
HXE1084 1m 3/4" PVC tubing with thread ID. 19mm, OD. 24mm
HXE1085 1m 5/8" PVC tubing with thread ID. 16mm, OD. 20.5mm
HXE1086 1m 1/2" PVC tubing with thread ID. 12mm, OD. 16.0mm
HXE1087 1m 3/8" PVC tubing with thread ID. 10mm, OD. 14mm
HXE1088 1m 1" PVC tubing with wire ID. 25mm, OD. 33mm
HXE1089 1m 3/4" PVC tubing with wire ID. 19mm, OD. 26mm
HXE1090 1m 5/8" PVC tubing with wire ID. 15mm, OD. 22mm
HXE1091 1m 1/2" PVC tubing with wire ID. 12mm, OD. 18mm
HXE1092 1m 3/8" PVC tubing with wire ID. 9mm, OD. 15mm

Tubing insulations

EPDM insulation is used to reduce heat loss and condensation from cold water plumb- ing, chilled water, and refrigeration lines.

Tubing insulations

Cat. No.
 Description
HXE1093
 EPDM insulation, 16mm inner dia. (9T)
HXE1094
 EPDM insulation, 19mm inner dia. (9T)
HXE1095
 EPDM insulation, 25mm inner dia. (9T)
HXE1096 EPDM insulation, 28mm inner dia. (9T)
HXE1097 EPDM insulation, 35mm inner dia. (9T)

Flexible tubing

Cat. No.
 Description
HXE1073
 3/4" flexible tubing (SUS 304, m)
HXE1074
 1/2" flexible tubing (SUS 304, m)

Tube clamps

Corrosion resistant stainless steel clamps

Tube clamps

Cat.No. Description
HXE1098
 1" clamp
HXE1099 3/4" clamp
HXE1100 5/8" clamp
HXE1101 1/2" clamp
HXE1102 3/8" clamp

Distributing fittings

Distributing fittings connect even with small tubes with barb fittings.

Distributing fittings

Cat. No. Description
AAA64541 3-way distributing barbed fittings set (1/4")
AAA64542 3-way distributing barbed fittings set (3/8")

External sensor (for HS, HH)

Cat. No. Description
CFA1946 3m cable for Pt 100 sensor

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