Low Temp Chiller LN

Model

LN-6W

LN-10W

LN-15W

LN-20W

LN-30W

LN-40W

LN-60W

LN-90W

LN-120W

LN-180W

Temperature Range

-60°C~ -10°C

Cooling Capacity
At -40°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

Cooling Capacity
At -55°C

6kw

10kw

15kw

20kw

30kw

40kw

60kw

90kw

120kw

180kw

5160Kcal/h

8600Kcal/h

12900Kcal/h

17200Kcal/h

25800Kcal/h

344000Kcal/h

51600Kcal/h

77400Kcal/h

103200Kcal/h

154800Kcal/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

10m³/h

14m³/h

20m³/h

25m³/h

30m³/h

35m³/h

50m³/h

70m³/h

90m³ / h

120m³/h

Cold Storage tank (optional)

200L

350L

500L

750L

1000L

1200L

1500L

2200L

3000L

4000L

Expansion tank(standard)

100L

175L

250L

350L

500L

600L

750L

1000L

1350L

1800L

Compressor

Dorin semi-closed compressor

Dorin compressor/HANBELL、Fusheng、Bitzer screw compressor

Operation Panel

7-inch color touch screen display, temperature curve record

Control System

SIEMENS S7 PLC&Module，Set temperature difference of refrigeration on & off

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/R23 mixture，optional: R125/R23 mixture

Secondary refrigerant

No corrosive liquid, ethanol water, 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 7035

Dimension cm

100*150*185

205*145*205

205*145*205

205*145*175

245*145*205

300*160*225