Full frequency conversion ultra-low temperature air source heat pump unit
- Johnson Controls-Hitachi Wanbao Air-conditioning (Guangzhou) Co.,Ltd
- product brand:HITACHI
- Numéro de stand:E2B25
- product specification:65kW,130kW
- product category:Refrigeration Equipment-Refrigeration systems and plants-Chillers, liquid
- product introduction:Full frequency conversion ultra-low temperature air source heat pump unit
·Wide range of heating operation
The heating operation ambient temperature of the unit is as low as -35 ℃, which can realize stable and efficient heating in an ultra-low temperature environment;
The hot water production range is: 25-60°C, giving customers a better heating experience;
·smart control
Remote control, which can realize remote control of the unit on the mobile phone and monitor the operating status of the system; the historical operating data is stored in the cloud, and the fault is trouble-free. (optional)
A single handheld terminal supports a maximum of 16 modules in parallel networking; it is equipped with a 4.3-inch color text operation display and a friendly human-computer interaction page
Provide comprehensive operation protection control to ensure safe and reliable operation of the unit;
Six defrosting variable detection, intelligent defrosting, to ensure efficient heating;
Equipped with 6 capacity control modes, the water temperature fluctuation range is ±0.5°C, ensuring stable water temperature and making the experience more comfortable.
·green technology
Equipped with DC frequency conversion scroll compressor + high-efficiency plate economizer + high-precision electronic expansion valve to form an EVI (Enhanced VaporInjection) circulation system to improve the heating capacity of the unit in low-temperature environments and achieve efficient and stable low-temperature heating.
Use R410A environmentally friendly refrigerant.
The unit adopts stepless capacity adjustment, which can dynamically and accurately match the load demand of the terminal unit; the multi-head full frequency conversion design can save energy by about 30% compared with the fixed frequency unit;
Low noise, low vibration, stable operation
Easy maintenance and space saving
The base of the unit is equipped with forklift handling holes to realize flexible handling;
Modular design, light and compact structure, easy installation and transportation