1.Low temperature screw chiller is widely adopted in manfacturing process in industries such as non-ferrous smelting,chemical and pharmaceutical,petroleum chemistry,grain and oil,food and beverage,machanical,electric,air separation,etc.
2.Unit main parts include Semi-hermetic,screw compressor,oil aeparator,condenser,economizer,evaporator and control system.
1.The cooling output is based on the following standards:Economizer cooling water inlet/outlet temperature 30℃/35℃(Condensation temperature 40℃);
2.Under-10℃:Freezing liquid temperature under -5℃/-10℃,(evaporating temperature -15℃),should add 32% ethylene glycol;
3.Under-20℃:Freezing liquid temperature under -15℃/-20℃,(evaporating temperature -25℃),should add 45% ethylene glycol;
4.Under-30℃:Freezing liquid temperature under -25℃/-30℃,(evaporating temperature -35℃),shoule add 53% ethylene glycol;
5.Evaporator material quality based on different antifreeze.
6.Specification and dimension for product improvement may change without prior notice.