Details
Recirculating Coolers (High Temp.)
Broad temperature ranging up to 80°C for various applications.
Also integrated heaters greatly provides high temperature stability.
Performance
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Wide temperature range from -20°Cto 80°C.
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High cooling capacity up to 7.1kW at 20°C.
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Powerful circulating pumps up to to70L/min., 6 bar.
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Precise temperature stability ± 0.1°C(at 15°C) with integrated heaters.
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Refrigerating system is designed to reduce energy consumption and maximize refrigerating efficiency.
Convenience
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Designed to simplify operation with a touch screen type display.
- Setting and resolution indication 0.1°C/°F.
- Quick keypad lock prevents accidental parameter changes.
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Bright LED water level indicator can be seen from a distance.
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Optional external sensor can be connected for more actual temperature control.
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Built in pressure gauge for checking pump pressure at a glance.
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High/low pressure gauges for condition diagnosis of refrigerating system at a glance
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Wide filling inlet for easy and safe pouring of solution into the unit.
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Double service valve prevents refrigerant leakage for easy maintenance.
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Removable gridded vent for easy maintenance of condenser.
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Built-in casters for easy transport and installation.
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RS-232 interface for external control and data collection.
Safety
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Self-diagnostic function identifying errors.
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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.
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Eco-friendly R-404A / R-507 refrigerant use for environmental protection.
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Splash-proof keypad.
Model |
LSHH-15 |
LSHH-20 |
LSHH-25 |
LSHH-35 |
LSHH-45H |
LSHH-55H |
Temperature 1) (bath fluid : ethylene glycol mix 1:1 water) |
Working temperature range (℃ / ℉) |
-20 to 80 / - 4 to 176 |
Temperature stabilityat 15℃ (±℃ / ℉) |
0.1 / 0.2 |
Cooling capacity(bath Fluid : ethylene glycol mix 1:1 water) |
at 80℃ (kw) |
2 |
2.5 |
3.5 |
4 |
6 |
7.5 |
at 40℃ (kw) |
0.9 |
1 |
2.4 |
2.5 |
4.5 |
5 |
at 20℃ (kw) |
1.45 |
1.8 |
2.5 |
3.3 |
6.5 |
7.1 |
at 0℃ (kw) |
0.86 |
1.15 |
1.1 |
1.7 |
3 |
4.1 |
at -20℃ (kw) |
0.3 |
0.4 |
0.4 |
0.55 |
1.2 |
1.5 |
Heating capacity(kw) |
2 |
4 |
8.4 |
Pump |
Max. flow rate(L / min, gal / min) |
40 / 10.6 |
70 / 18.5 |
Max. pressure (bar / psi) |
3.3 / 47.9 |
6 / 87.02 |
Dimension |
Max. filling capacity (L, cu ft) |
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 (WxDxH, mm / inch) |
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) |
92 / 202.8 |
93 / 205 |
142 / 313 |
147 / 324 |
171±10/ 377±22 |
176±10/ 388±22 |
Electric requirement (230V, 60Hz) |
15A |
16A |
27A |
31A |
|
|
Electric requirement (230V, 50Hz) |
14.5A |
15.5A |
25A |
30A |
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|
1) Technical data according to DIN 12876.