zp series punch die/mold
| Model | Storage tank | L/min | NON LOAD TEM | Ppwer | Size |
| SZP-5/ | 5L | 35L | -12~-120C | 220V 50Hz | 520*350*720mm |
| SZP-10/ | 10L | 35L | -12~-120C | 220V 50Hz | 580*450*730mm |
| SZP-20/ | 20L | 35L | -12~-120C | 380v 50Hz | 630*520*1000mm |
| SZP-30/ | 30L | 35L | -12~-120C | 380v 50Hz | 940*710*1010mm |
| SZP-40/ | 40L | 70L | -12~-120C | 380v 50Hz | 1030*860*1030mm |
| SZP-50/ | 50L | 70L | -12~-120C | 380v 50Hz | 1000*9810*1030mm |
| SZP-80/ | 80L | 70L | -12~-120C | 380v 50Hz | 1000*800*1100mm |
| SZP-100/ | 100L | 70L | -12~-120C | 380v 50Hz | 1100*900*1100mm |
Water chillers are divided into air-cooled chillers and water-cooled chillers in the industry. Water chillers are
divided into low-temperature chillers and normal-temperature chillers in temperature control.
Normal temperature is generally controlled in the range of 0-35 degrees. The temperature control of cryogenic
machine is generally in the range of 0-45 degrees below zero.
The liquid refrigerant in the evaporator absorbs the heat in the water and begins to evaporate in the refrigerant
recycling system of the water cooler. There is a certain temperature difference between the ultimate refrigerant
and the water. The liquid refrigerant is also completely evaporated into gaseous state and then inhaled
and compressed by the compressor. The gaseous refrigerant releases heat through the condenser
and condenses into liquid. After throttling, the superheated expansion valve becomes a low temperature
and low pressure refrigerant and enters the evaporator to complete the refrigerant recycling process.