The "Energy recovery device General Technology Criterion" which is drafted by Nanfang Pump Co.,Ltd on December 31st,2014 will be put into implementation from August 1st,2014.

As one of the three key device of seawater reverse osmosis, energy recovery device was the only one that depends on import.It is mainly applied to domestic large-scale projects. CNP successfully let the energy recovery device be localization.It is also the second research subject of state science and technology support program assigned to CNP.

The criterion mainly stipulates the classification, type, technical requirements, test methods, inspection rule of energy recovery device.