High Temp. Water Source Heat Pump with 65℃~ 82℃ Hot Water Output

—— Product Description ——

Withair® High Temperature Water Source Heat Pump is widely used in plastic industry, electroplating industry, food processing,chemical industry and other process cooling applications of modern manufacturing industries which needs a lot of high temperature hot water.It is the mature products which are equipped with newly-developed semi-hermetic screw compressors and use dry type or flooded type evaporator, which result in lower noise and lower vibration, reliable long period operation, and installation feasibility on any floor of the building.The units are composed of a compressor(s), a condenser(s),a direct-expansion water cooler, a electronic expansion valve(s),and auxiliary and control equipment.Optimized system design and enhanced heat exchange efficiency makes the unit working best under both full load and partial load. Stepless capacities can be customized.The units can be operated with the utmost simplicity.

Withair’s UN series Ultra-high Temperature Water Source Heat Pump can produce high-temperature hot water at 65~82°C while cooling, and realize the dual-temperature and double-effect application of waste heat recovery. One set of ultra-high temperature heat pump equipment is used to replace the traditional two sets.

The fuel boiler and refrigeration/chiller unit equipment can fully meet the energy demand of the production process. The ultra-high temperature heat pump consumes a small amount of electricity, and while completing the task of the refrigeration/chiller unit, it can obtain free to the heat generated by the fuel boiler. The heating COP can reach above 3.5, the cooling COP can reach above 4, and the overall efficiency can reach above 7.5. that consumes 1,000 Watts of electricity can get 7,500 watts of energy (heat + cooling), which can save more than 40% of energy compared to traditional equipment, giving full play to its maximum energy efficiency advantage.

There is no combustion process in operation, no soot emission, no waste generation. It can be designed and configured according to different energy consumption characteristics to ensure the efficient and stable operation of the system.

Each unit is verified for total unit performance before shipping to insure quality standards are inherent in every unit.

—— The Key Advantages Include —— 

● Uses environmentally-friendly R134a refrigerant

● Capable of heating water range: 65 ~ 82°C

● Using for advanced semi-enclosed screw type compressor

The international advanced double-screw semi-enclosed compressor, through slide valve achieve mmultiple-stage or sectionless of adjustment,to adapt to changes in load of smooth and compressor built-in efficient oil separator, the rate can reach 99.7%,using differential injection,no pump, oil, safe and reliable guarantee mechanism for the safe and stable operation, long service life.

● Energy-saving

*  Unit adopts PLC control technology, according to user load demand changes through intelligent control, multilevel energy regulation in full or part of the unit that can reach the best energy efficiency, reduce the operating cost.

* Provide multilevel (0-25% to 50% &75% - 100%) and the energy level adjustment methods for your choice.

● Intellectualized control, simple operation

* Unit adopts PLC control technology, "a key start" and automatic operation.

* In the man-machine interface screen English display, touch screen/LCD text interface for your option.

* Units with remote control functions: turbine control system with built-in WEB browser,users can pass on any computer through internet in the remote monitoring and control unit can operation conditions and parameters of the work unit, the query of the unit.

● Protection function origin

* Units provided the refrigeration system, electrical system and the water system of the complete protection function, ensure its safe operation.

* Unit Settings: unit of power of inverse phase), (high/low refrigeration system protection, oil is too low to high temperature, vent protection system to protect and water flow protection, antifreeze protection safety protection function, guarantee the safe and stable operation of the mechanism.

● Heat recovery function

* Units can be based on user needs, increase the heat recovery function, at the same time in refrigeration heat side will recycle waste heat utilization,and use side and heat side, improved the two-way unit running condition, improve the efficiency of the unit, the unit greatly reduce the operation cost.

* Partial heat recovery and total heat recovery.

● Advanced design, superior performance of high-efficiency heat exchanger

* Shell and tube evaporator within the evaporator using the latest threaded efficient heat exchange tube and tube with high heat efficiency,combined with poor casing baffle slabs of chilled water flow and circuitous increased turbulence effect, make the evaporator heat transfer coefficient has been greatly improved,and the latest flame retardant, use shell heat preservation material, energy loss and ensure the good performance of refrigeration unit.

—— Application Industrials ——

High Temperature Water Source Heat Pump with 65~82℃ Hot Water Output

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● Four steps of pakacges, plastic film, foam, carton and plywood for stable transporation.

Withair® provides two styles package for different transporation modes:

(1). Standard package(free of charge): unit is wrapped with plastic film, which is suitable for container shipment & a few transshipment cargo;
      
(2). Special package(extra charge): unit is wrapped with metal case, which is suitable for bulk cargo transporation and outdoor installation;