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Chillers
Chillers
Chillers
Chillers
Chillers

LC (-25℃ ~ 5℃)

  • Temperature Range-25℃ ~ 5℃
  • Circulation Pump Info6.6m³/h~50m³/h
  • Cold Storage tank150L~2500L
  • Cooling Capacity AT -20℃12kW ~ 360kW
  • Power max 380V50HZ12kW ~ 247KW
  • Place of OriginChina
  • Quality Guarantee Period12 months

Product Details

FEATURES:

The basic principle of Ultra-Low Temp. Water-Cooled Chiller is that under ultra-low temperature, the movement of molecules is slowed down until the surface of the trapped and frozen cryogenic coiled tubes is slowed down, and the vapor is easy to be arrested, set and frozen, and the capture rate is high.

LNEYA specializes in the production of single-fluid cryogenic chillers. The refrigeration temperature ranges from -150°C to -5°C, which can meet the needs of different refrigeration temperatures. Products are widely used in chemical, pharmaceutical, biochemical and other industries in the field of low temperature reaction, refrigeration speed, safety and reliability. The company developed a direct-cooled ultra-low temperature chiller, using international brand compressors Carrier, using automatic cascade refrigeration mode and mixed refrigerants, within 3 minutes can be refrigerated to minus 120°C.

PRINCIPLE:

1.Temperature ranges from -5℃ ~ -150℃, can meet different temperature
2. Famous brand semi-closed piston compressor, semi-closed bipolar piston compressor, semi-hermetic screw compressor, main brand are BOCK. Bitzer, Copeland, Handbell, fusheng; Plate heat exchanger, Small volume, High efficiency
3. Top imported cold controller; Generator cooling water circuit uses intermediate heat exchanger, improve system reliability and safety.
4. DANFOSS electronic expansion valve, high precision control;
5. Adopt Siemens PLC S7-200/300, LNEYA touch screen, automatic control, temperature curve display, temperature record U disk, fault alarm;
6. Offer machine installation and system test, users only need to finish the installation of refrigerant and cooling water.

Model LC-12W LC-20W LC-30W LC-40W LC-60W LC-80W LC-120W LC-180W LC-240W LC-360W
Temperature Range -25°C~ 5°C
Cooling Capacity
At -20°C
12kw 20kw 30kw 40kw 60kw 80kw 120kw 180kw 240kw 360kw
10320Kcal/h 17200Kcal/h 25800Kcal/h 34400Kcal/h 51600Kcal/h 68800Kcal/h 103200Kcal/h 154800Kcal/h 206400Kcal/h 309600Kcal/h
Circulation Pump Info 6.6m³/h 9m³/h 15m³/h 15m³/h 25m³/h 25m³/h 25m³/h 35m³/h 35m³/h 50m³/h
2.5bar max 2.5bar max 2.5bar max 2.5bar max 2.5bar max 2.5bar max 2.5bar max 2.5bar max 2.5bar max 2.5bar max
Inlet&outlet connection size DN-25
PN-10
DN-25
PN-10
DN-32
PN-10
DN-32
PN-10
DN-40
PN-10
DN-40
PN-10
DN-40
PN-10
DN-50
PN-10
DN-50
PN-10
DN-65
PN-10
Cooling Water at 30 degree 8m³/h 10m³/h 16m³/h 20m³/h 25m³/h 30m³/h 38m³/h 55m³/h 70m³/h 100m³/h
Cold Storage tank (optional) 150L 200L 250L 350L 500L 600L 750L 1000L 1350L 1800L
Expansion tank(standard) 100L 175L 250L 350L 500L 600L 750L 1000L 1350L 1800L
Compressor Emerson Copeland、Dorin semi-closed compressor、Carlyle Carlyle、HANBELL、Fusheng、Bitzer screw compressor
Operation Panel  
Control System Standard: Single-chip micocomputer controller; Stepping control; Set temperature difference of refrigeration on & off
Optional: SIEMENS S7-200PLC&Module
Closed Circulation System The whole system is a full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplement oil automatically at low temperature
Circulation Pump LNEYA Mangetic Pump/German Brand Mangetic Pump
Evaporator Danfoss/KAORI plate heat exchanger
Condenser Casing type water-cooled condenser / tube-type water-cooled condenser
Intermediate heat exchanger Danfoss/KAORI plate heat exchanger
Refrigeration accessory Oil separators, drying filters, expansion valves, refrigeration solenoid valves, pressure control, mirrors, etc. all use Emerson / Danfoss and other brands
Electric AC contactors, intermediate relays, circuit breakers, thermal relays, etc. are Schneider / ABB brand
Refrigerant R404A/R507C, optional: R448A
Secondary refrigerant Non-corrosive liquid, aqueous ethanol solution, aqueous glycol solution, heat transfer oil, etc.
Safety Protection High pressure protect; water supply cut-off protection; over-current protection; leakage protection; sequential and phase failure protection; High temperature protection; Sensor Failure protection; Liquid low level protection etc. multi-safety protection
Level Indicator Adopt glass liquid level indication
Piping material Expansion tank, cold storage tank and circulation pipeline are all made of SUS304
Case material Channel steel + square tube + cold rolled plate sealing plate        Spray
Dimension cm 100*150*185 100*150*185 205*145*205 205*145*205 205*145*175 245*145*205 300*160*225 350*160*205 400*160*225 500*200*225
Power 12kW max 12kW max 28kW max 38kW max 50kW max 61kW max 86kW max 127kW max 167kW max 247kW max
dB within 75 dB within 80 dB within 90 dB
Weight (kg) 800 950 1100 1350 1500 1800 2400 3100 3600 5000
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Location

EuropeNorth AmericaAfricaCentralSoutheast AsiaSouth AmericaNortheast AsiaSoutheast AsiaAustralia others*

Usage scenarios

Hospitalschoolgovernmentmarketcommunity
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