Secondary filter, one of the important equipment in a thermal power plant and nuclear power plant cooling water filtration system, is mainly used for filtering fibroid and coarse granular impurities in cooling water, including weeds, straw, seaweed and other marine life to ensure the normal operation of the condenser or heat exchanger.
The secondary strainer uses the pressure difference between cooling water inlet and outlet to backwash strainer core and discharge impurities. It has good impurity treatment capacity, low backwash water quantity and pressure loss, high-quality material and strict anti-corrosion measures. Backwash rotor is featured by automatic reverse and torque protection.

Main Structure and Specifications