Sanhua introduces the SEC HD - electric expansion valve controller heavy duty series. The SEC HD controller enables a pull-down time that is 30% faster while also providing a 15% savings in energy usage.
Designed to offer world-class superheat control performance, the SEC HD controller comes with the ability to be installed inside cold storage rooms, and this new product is the perfect solution for those in the refrigeration industry looking for greater control and efficiency.
The new product's high-water resistance, low-temperature resistance, and accurate superheat control make it the ideal solution for those in the refrigeration industry looking to improve their system efficiency and control.
Some of the features include:
- Operating temperature: -35~55 oC
- Storage temperature: -40~60 oC
- Enclosure: IP67
- A choice of 29 commonly used refrigerants including R744
- Certification: CE
- Power supply: 220Vac(85V～264V) 50/60Hz, 25VA（220Vac）
- Communication: RS485
- External Display option
- Inputs: Pressure transmitter x1, Temperature
