Solutions for natural refrigerants SANHUA Electronic Expansion Valve “SEC Heavy Duty” Controller

Electronic Expansion Valve Controller SEC-HD series is a superheat controller adapted to refrigeration applications.
Low temperature resistance and water protection class.
Power supply: 220Vac(85V～264V) 50/60Hz
Designed to be installed on air coolers and inside cold rooms, it allows operation at low temperature and a high-level water protection class.
The controller comes with already connected EEV coil* and temp. sensor, pressure transmitter socket making the factory assembly possible, which result in an improved quality level as well as an easier installation for the user.
SEC-HD could also be used as a positioner if you are using a third part controller or as a temperature controller.
Compatible with the main refrigerants used in refrigeration application (CO2 & HFC) including the natural ones

*Expansion valve can be selected according to the application

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