| Model | LD-4W | LD-6W | LD-8W | LD-12W | LD-20W | LD-30W | LD-40W | LD-60W | LD-90W | LD-120W |
|
Temperature Range |
-80°C~ -30°C | |||||||||
|
Cooling Capacity At -60°C |
6kw | 9kw | 12kw | 18kw | 30kw | 45kw | 60kw | 90kw | 135kw | 180kw |
|
5160 Kcal/h |
7740 Kcal/h |
10320 Kcal/h |
15480 Kcal/h |
25800 Kcal/h |
38700 Kcal/h |
51600 Kcal/h |
77400 Kcal/h |
116100 Kcal/h |
154800 Kcal/h |
|
|
Cooling Capacity At -75°C |
4kw | 6kw | 8kw | 12kw | 20kw | 30kw | 40kw | 60kw | 90kw | 120kw |
|
3440 Kcal/h |
5160 Kcal/h |
6880 Kcal/h |
10320 Kcal/h |
17200 Kcal/h |
25800 Kcal/h |
34400 Kcal/h |
51600 Kcal/h |
77400 Kcal/h |
103200 Kcal/h |
|
|
Circulation Pump Info |
6.6m³/h | 6.6m³/h | 9m³/h | 15m³/h | 25m³/h | 25m³/h | 25m³/h | 35m³/h | 35m³/h | 50m³/h |
| 2.5bar | 2.5bar | 2.5bar | 2.5bar | 2.5bar | 2.5bar | 2.5bar | 2.5bar | 2.5bar | 2.5bar | |
|
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 | 35m³/h | 45m³/h | 65m³/h | 90m³/h | 120m³/h | 180m³/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 | |||||||||
|
Circulation Pump |
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 |
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|
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/R14 mixture，optional: R125/R23/R14 mixture | |||||||||
|
Secondary refrigerant |
Ethanol, dichloromethane, 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 |
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|
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 |
350*160 *205 |
400*160 *225 |
500*200 *225 |
650*200 *225 |
| Power | 14kW | 18kW | 30kW | 43kW | 69kW | 101kW | 101kW | 200kW | 295kW | 396kW |
| dB | within 75 dB | within 80 dB | within 90 dB | |||||||
|
Weight （kg） |
950kg | 1100kg | 1400kg | 1800kg | 2200kg | 3000kg | 3500kg | 4000kg | 5000kg | 6000kg |
| Optional | Optional outside touch screen display controller (separated), the communication line distance is 10 meter | |||||||||
| Optional | Optional explosion-proof touch screen control system (ExdeIIBT4), the communication line distance is 15 meter | |||||||||
we will contact you within 24 hours.
